Big Brown’s Trainer Richard Dutrow Says Kentucky Derby Favorite Benefited from Expert Farrier Care Before Florida Derby

In this fun video, you can watch Big Brown gallop nimbly around the track at Gulfstream Park, winning the 2008 Florida Derby in near-record time last week while wearing glue-on shoes to help his front feet, both of which have suffered painful wall separations. What could he have done that day if he was 100 percent? Listen closely to the altered-lyrics of this familiar Jim Croce song; glue-on shoes are having their praises sung!

In an interview today with Hoofcare and Lameness Journal editor Fran Jurga, trainer Richard Dutrow shared some insights into the hoof problems that have been in the headlines lately.

If his horse Big Brown, owned by IEAH Stables Inc., can win the Florida Derby in near-record time from the outside post position with two hoof wall separations and special shoes glued on his feet, what might this horse be able to do if he was sound?

Dutrow said that when he arrived at his barn, Big Brown already had suffered one quarter crack, or wall separation, which was repaired in New York by hoof repair specialist Ian McKinlay. Later, the horse developed a second separation, in his “good” foot, after being shipped to Florida. This repair was handled by Tom Curl, a Florida-based hoof problem specialist who works with Ian McKinlay.

Among the horses on Curl’s resume are Belmont Stakes winner Touch Gold and famed leading money-earner Cigar. He also helped Afleet continue his racing career as he ran in stakes races with the first glue-on race plates back in the mid-1980s.

Dutrow consulted his calendar and said that it has been 40 days since Curl repaired the second foot. He said the first one is all but “history”, but on the second (newer) one, the problem is still visible above the glue holding on the shoe.

On his hind feet, Big Brown wears normal shoes, but with turndowns. A turndown is an exaggerated heel calk, formed by twisting the heel of the shoe toward the ground like a spike. Turndowns are not allowed in New York.

Big Brown will not be in the spotlight at Churchill Downs and Keeneland, where most of the other Kentucky Derby candidates are training.

Dutrow said that Big Brown will stay in training at Palm Meadows in Florida, almost right up until the Kentucky Derby. He will fly to Louisville on the 28th of April, according to Dutrow’s current plans. The Kentucky Derby will be run on May 3rd.

“I see no reason to move him,” Dutrow said. “He’s better off. I’m happy to get him ready right where he is. He’s happy here.”

Dutrow had nothing but praise for McKinlay, who he said has helped him with hoof repair situations before, and Curl, who is close by in Florida. He said that it was great to have experts like them to turn to. “This horse is dodging his problems,” he said. “And he’s going to keep doing that.”

Please click here to learn more about quarter cracks and see a short video from Big Brown's consulting specialist Ian McKinley of a horse with a quarter crack.

Note: Most of the information published so far on Big Brown's glue-on shoes are about their very high cost. I am not sure how or why that information was given to the racing press, or if it is correct and whether or not that price included the patching, which is an involved procedure. There are many expenses involved in treating a complex wall separaton or crack and in gluing on special shoes. What matters is what the care and shoeing and patching allowed the horse to do. I hope to have more details about the shoes to post shortly.

All HoofBlog text and images © Hoofcare Publishing 2008 unless otherwise noted.

To learn more about new research, products, and treatments for the horse's hooves and legs as reported to veterinarians and farriers in the award-winning "Hoofcare & Lameness Journal",
go to http://www.hoofcare.com

Direct “subscribe now” link to Hoofcare & Lameness Journal: http://www.hoofcare.com/subscribe.html

Contact Hoofcare Publishing anytime:
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Big Brown's Owner Says Loose Hind Shoe "Not An Issue"

The Blood-Horse is quoting one of Big Brown's owners, Michael Iavarone of IEAH, this morning:

"His feet are ice cold, quarter crack not an issue. He had a very loose hind left shoe, but that’s not an issue."

The jockey complained that the horse was not handling the track well. Various reports from the media describe the track as loose and deep and suggest that the track was not watered because of the water pressure problems at the track yesterday (which left almost 100,000 racegoers without toilets).

(CORRECTION: This turned out to not be the case, according to one eye-witness. The track was watered. The grandstand had no water or toilets, but the track did! Other comments suggest that the holding barn did not have water, either.)

Much has been written about Big Brown's problem-packed front feet, but not much about his hinds. He won the Derby with turndowns on his hinds; turndowns are popular at Churchill Downs, according to crack specialist Tom Curl, who worked on Big Brown's right front foot. My guess is that all or most of the runners in the Derby also had them.

A turndown is the practice of turning the heels of the hind raceplate down so they become, in effect, like mud calks. They are believed to help with traction.

Big Brown's hind shoes were pulled after the Derby and he exercised and lived barefoot behind for a couple of days until Todd Boston, a shoer at Churchill, re-did his hinds.

I don't know what he had on behind for the Preakness but I do know that turndowns are illegal in New York. They do allow a small bend, but no sharp angles, that's for sure. Fred Sellerberg is NYRA's man in the paddock; his job is looking at the shoes. The guy has some sort of x-ray vision and seems to be able to spot an illegal shoe before the horse leaves the holding barn. Or at least he says he can. He just nods his head and says, "Believe me, Fran, I can tell". He is roughly my age and does not wear glasses, so I'm impressed.

Fred also would have seen a loose hind shoe. A paddock shoer, in addition to Fred, is on hand for exactly that reason and occasionally a race is held up in the paddock while a shoe is re-nailed.

So a loose shoe was probably a function of another horse stepping on it during the race or the horse stumbling and grabbing, or just normal wear and tear in the course of the race. Big Brown hit serious traffic problems in the first mile of the race and one ABC commentator suggested that he may even have been kicked by Da'Tara as he came up too close and had to be pulled back.

Watch the replay on slow-motion mode; at times it looks like Big Brown is a carousel horse, going up in the air, although still making forward progress.
Even more likely is that it was pulled loose when Big Brown was yanked up by the jockey. There are some dismal photos of the horse in biomechanical disarray as the rest of the horses charge past him. I wonder how his mouth feels today.

Tale of Ekati received a tough gash in the race and has a pretty serious wound on his leg, according to trainer Barclay Tagg.

When Rags to Riches didn't come back after the Belmont last year, she was sent to New Bolton Center for a complete medical and orthopedic analysis, from head to toe. Coolmore (her owners) insisted. They didn't find anything wrong that was ever made public but the filly spent the summer hanging out in her stall.

IEAH is the midst of building a new equine hospital next door to Belmont Park. Let's hope that they put their future staff to work checking out Big Brown so he can run again. If they are going to be in the equine health business this fall anyway, they can get a head start and protect the horse from further injury or illness if there is any doubt.

Triple Crown "Crack"down: Update from Ian McKinlay on Big Brown's Latest Hoof Malady

This device from Holland was marketed in Europe for stabilizing quarter cracks on Standardbreds. This photo shows clearly what a typical quarter crack would look like after being cleaned up. Notice where the start of the crack is at the hairline vs where the bottom of the crack is at the shoe. A quarter crack is a fissure in the hoof wall and is a reaction to stress so it will generally follow the angle of the horn tubules if the intertubular horn is weak, or the path of least resistance. Big Brown's crack is only 3/4" long, according to Ian, and is up at the top of the wall.

As promised yesterday, Hoofcare and Lameness caught up with hoof repair specialist Ian McKinlay today. Ian has promised a photo of Big Brown's new quarter crack on Wednesday of this week.

Ian was called to Belmont Park the other day when trainer Rick Dutrow noticed something wrong with the medial (inside) hoof wall on Big Brown's left front foot.

As avid Big Browners will recall, the left front foot is the site of the original wall separation that started the chain of hoof repair and layups for the champion colt over the winter months. Ian had removed the heel tissue on the inside heel of the left front, as detailed in previous posts and videos on this blog. The horse then shipped to Florida, where his right front inside heel was removed and repaired by Tom Curl.

Since then, Big Brown has been training and racing on a designer adaptation of a Thoro'Bred racaing plate that is glued on his foot without nails. The Yasha shoe system is like an orthotic insert between the shoe and the foot. One density of plastic, similar to the gasket that holds your truck's windshield in place, circuits the shoe and holds adhesive in place. Another density is a thick block pillow on which the remains of the heel sits as it grows out. Big Brown raced successfully in these shoes, winning the Florida Derby, Kentucky Derby and Preakness Stakes.

Note: in the "combi" Yasha paradigm, the plastic coats the foot surface of the shoe and acts like a dual-density rim pad. Some Yasha shoes have dual densities for different parts of the foot. Big Brown's shoes do not look like this.

"He doesn't even need the shoes anymore," McKinlay said today. "He could be in a regular shoe now."

My first thought was that a crack had developed at the hair line above the patch because of the stress from the material as the colt pounded down on the heel but Ian assured me that was not the case. "It's back around a little ways toward the heel," he said, "but not near that area. Besides that heel is all grown down now."

Many reports state that the crack has been "patched" but that is not the case. The crack has been cleaned up and treated with drying agents to dry it out and allow drainage of any infected area inside the crack. Then it was laced with the sutures as illustrated in the video posted on this blog last night (scroll down to May 25 video post to see that technique illustrated).

"As soon as I tightened it down, the foot started to cool out," Ian said. "Call me Wednesday to find out how it went."

Ian will check Big Brown again on Wednesday and decide what the next step will be in, in terms of replacing or relocating sutures, covering the crack with hoof wall adhesive, etc. The horse would then have nine days to train up to the mile-and-a-half Belmont.

In an email just received this evening, Ian gave an update: "By the way, his foot went cold within five hours of lacing him up, couldn't ask for more than that."

Big Brown Really Does Have a Quarter Crack This Time

According to Ian McKinlay on Sunday night, this horse's crack would be similar to the one that Big Brown has.

It's 12 days to the deciding race of the Triple Crown. We are on the verge of possibly the first Triple Crown winner since Affirmed in 1978. How wonderful it would be to have a new racehorse hero.

But...reports coming out of Belmont Park tell us that Big Brown has developed a quarter crack that is being disinfected and will be patched by specialist Ian McKinlay later this week when it is dry.

Hoofcare and Lameness received verification this evening from Ian McKinlay that the news is correct. Ian has posted some photos of the type of minor crack that Big Brown has on his web site for his Yasha shoes.

The irony here is that it was reported back in the winter months that Big Brown was suffering from quarter cracks on both front feet, when he actually had wall separations. This time, he really does have a quarter crack, apparently.

There are all sorts of hoof cracks and some quarter cracks are much worse than others. Some are painful for the horse while others are not.

A true quarter crack is a fracture in the hoof wall, much life a painful vertical split in your fingernail. Imagine how painful that split would be if you had to bear your weight on it!

The word "patch" or "repair" in conjunction with a quarter crack is a bit of a misnomer. The word "stabilize" would be more apt. The goal is to prevent shearing movement between the two parts of the hoof separated by the crack. Some people lace the crack to stay open a small bit so the coronet (hair line) stays at its normal angle while others lace it up very tightly to prevent any movement at all. Most decisions are based on two factors: the severity of the crack and the risk of infection.

In all cases, the horse is evaluated for its individual suitability to treatment. Some horses are very sensitive to hoof pain. Some have damage to the coronary band. Some have old chronic cracks that reappear. And some have infected quarter cracks, which cannot be patched until the infection is gone and the fissure is "dry". The age of the horse also affects the treatment plan.

Big Brown is in good hands and we all know that some horses have run--and won--with quarter cracks patched as little as a week before a big race.

Remember: Ferdinand won the 1987 Breeders Cup Classic with his foot patched for a quarter crack. He slipped by Alysheba to win.

Scroll down the blog to read some past stories about Big Brown and his special shoes and his famous wall separation problems.

And stand by for more news.

Beating a Dead Horse(shoe): Big Brown's Loose Shoe, Revisited

Photo links to ESPN's article on hind shoe revelation.


In the hours after Big Brown failed to win, or even really finish, the Belmont Stakes two weeks ago, majority owner Michael Iavorone of IEAH told the Blood Horse:

"His feet are ice cold, quarter crack not an issue. He had a very loose hind left shoe, but that’s not an issue."

Now we are left to wonder: did anyone check the right hind?

This week's Blood-Horse shows a loose shoe on what looks to be Big Brown's right hind foot...and the photo was snapped early in the race.

Please read the article on ESPN.com, and also go back and re-read the Hoof Blog's original post about the loose shoe. The Blood-Horse expose of the loose shoe is in the mail and will probably show up on their web site at some point.

The report of a loose shoe was a grave concern to me when I heard about it; some of the farriers I talked to were also quick to state that that might have been a problem, particularly with traction in the deep track. They were more concerned by a loose hind shoe than by a patched front foot.

But the Big Brown camp dismissed hind shoes as having played any role in Big Brown's uncharacteristic performance in the race of his life.

I know that someone out there will say that the closeup photo is showing a turndown style of hind shoe, but turndowns are not allowed in New York racing rules and the horse would have been spun before he even got to the paddock.

I also interviewed farrier Tom Curl, who rebuilt Big Brown's fickle feet in Florida this winter. Tom was with the horse after the Belmont. He did not consider the loose shoe to have been a performance limiting mishap when asked about it.

Of course, we'll never know what happened to Big Brown that day. The colt's not talking.

Big Brown Arrives at Belmont with "Run Down" Problems from the Preakness

Big Brown arrived at Belmont Park on New York's Long Island yesterday. The Belmont Stakes, the final leg of the Triple Crown for three-year-old Thoroughbreds, will be run on June 7th.(Yahoo News linked photo)

The Blood-Horse reported yesterday that Kentucky Derby and Preakness winner Big Brown was affected by run down problems on his hind legs and feet in the Preakness.

This prompted a rash of questions about this sort of injury. And "rash" is the right word. Rundowns are sort of like a bad road rash! And if you've ever fallen off a motorcycle, fallen on the street while rollerblading, or skiied over rough terrain in shorts in the spring, you know what I'm talking about. Ouch!

With horses, it is usually the back of the pastern and the heel bulbs that get rubbed or scraped, but it can go up the back on the cannon, too.

Rundown injuries usually clear up pretty easily but the question to be asked is why it happened in the Preakness, and if the horse changed his gait or running style. It could also have been the track. And it could have happened in other races, but the horse wasn't under such a microscope of scrutiny until the past few weeks.

Big Brown ran with front wraps in the Preakness because of Dutrow's desire to avoid hitting injuries (interference) although it is not clear if the interference was front left to right, front to hind, or diagonal. Horses have all sorts of hitting issues based on conformation, fatigue, pulling up sharply, accelerating out of the gate, clipping heels, etc. and this is probably not something to think of as a performance-limiting injury.

Horses only get rundown injuries on dirt tracks, although I don't know about artificial surfaces. It seems like they could be abrasive, too. The Dutrow team will just have to wrap his legs and pad his pasterns when he trains at Belmont, until this clears up. There are all sorts of wraps and boots and patches that can be used so he can train normally.

It's not likely that this will be a problem for Big Brown, but with any animal you don't want the possibility of an association between speed and pain, or going out on the track and pain. Big Brown seems like a tougher horse than that.

My fellow blogger Alex Brown, exercise rider for Steve Asmussen, has some more insight into rundowns in today's New York Times.

Big Brown's Famous Hooves Find a New Kentucky Home

Posted on Fran Jurga's Hoof Blog | 10 November 2008

Guess who?

The most famous feet in the horse world touched down on their new Kentucky home last week, as more than 500 guests were on hand for a "Big Brown Bag Lunch" to welcome Kentucky Derby and Preakness winner Big Brown to Three Chimneys Farm in Midway, Kentucky.

Big Brown will stand at the elegant farm for a fee of $65.000. The farm was the former home of champions like Seattle Slew and is currently home to Point Given, Smarty Jones, Dynaformer, Sky Mesa and other top Thoroughbreds.

A report by Glenye Cain in the Daily Racing Form said that Big Brown's heel bulb injury, which caused his early retirement and withdrawal from the 2008 Breeders Cup, was "filled with soft putty" and that he was wearing a z-bar shoe.

Thanks to Jen Roytz, Marketing and Communications Director at Three Chimneys Farm for the loan of these photos which were taken by Gayle Ewadinger of Three Chimneys.

Big Brown received a Big Welcome on Wednesday when guests celebrated the Derby winner's return to Kentucky. He will stand at stud at Three Chimneys Farm in Midway.

© Fran Jurga and Hoofcare Publishing. No use without permission. Permissions for use elsewhere are usually easily arranged.

Fran Jurga's Hoof Blog is a between-issues news service for subscribers to Hoofcare and Lameness Journal. This blog may be read online at the blog page, checked via RSS feed, or received via a digest-type email (requires signup in box at top right of blog page).

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Questions or problems with this blog? Send email to blog@hoofcare.com.

Iavarone: Big Brown Was Barefoot; Injury Not Related to Toe Grabs

I was fortunate to be on a conference call this afternoon with Michael Iavarone of IEAH, managing partner owners of Triple Crown star Big Brown. As reported earlier today, the colt grabbed a quarter at some point in his work on the turf this morning and his immediate retirement from racing was announced.

Among the information that Iavarone shared was that Big Brown was not wearing his glued-on Yasha shoes this morning. He was barefoot. He stressed that toe grabs were not on the hind shoes and that the horse wore no bandages today. The injury happened on the Aqueduct (New York) turf course, perhaps on a turn, although no one has seen video of the incident.

Iavarone said that the colt cut about a three inch wound in his heel bulb. When the owner arrived at the barn, the horse was still walking, which the owner attributed to adrenaline, but the horse grew increasingly resistant to being led around the shedrow.

Trainer Rick Dutrow's immediate worry is to prevent infection. Iavorone did not have specific details on the treatment regimen. He said that the injury was not life-threatening but that it's timing, just 12 days before the biggest race of the colt's life, predicated the decision to announce his retirement rather than start a stop-gap treatment for a miracle cure.

Iavarone had few technical details to share, other than that a gash about three inches long showed where the heel bulb had been injured and that part of the hoof wall was gone as well. He mentioned that the horse was not favoring the limb and was standing on all four feet.

Big Brown will remain in New York for perhaps three weeks to a month and then will go to Three Chimneys Farm in Kentucky to stand at stud.

In my next post, I will share the anatomy of the heel bulbs and some photos of injuries. Iavarone said he would try to make photos of the injury available.

Big Brown has the most well-documented hoof problems in history. He suffered from hoof wall separations in the heels of both front feet this winter and then survived a quarter crack before the Belmont Stakes. Check the April and May 2008 archives of this blog (see column to the right) for much more on Big Brown, including videos of his hoof repair.

© Fran Jurga and Hoofcare Publishing. No use without permission. All images and text protected to full extent of law. Permissions for use in other media or elsewhere on the web can be easily arranged.

This post was originally published on October 13, 2008 at http://www.hoofcare.blogspot.com

Fran Jurga's Hoof Blog is a between-issues news service for subscribers to Hoofcare and Lameness Journal. This blog may be read online or received via a daily email through an automated delivery service.

To subscribe to Hoofcare and Lameness, please visit our main site, www.hoofcare.com, where many educational products and media related to equine lameness and hoof science can be found.

Heel Bulb Injuries 101: Big Brown's Latest Hoof Malady

Earlier today this blog provided details about the heel bulb injury that predicated the disappointing retirement of champion three-year-old Thoroughbred Big Brown. This post will give some background into the type of injury for those unfamiliar with foot anatomy and injury.

(Double click on photo for a much larger detail view.)

A horse's heel bulbs are similar to the fleshy part of the palm of your hand above the wrist, at the base of your thumb. The bulbs are in the back part of the foot, above the hairline and below the "waist" of the pastern. In this photo, which shows a foot cut in half, it is the brownish zone at the right that bulges out from the hoof. The heel bulbs are comprised of soft tissue, namely the digital cushion, a fat-cartilage mass that fills out the foot and provides multiple cushioning, circulation-enhancing and/or structural functions in maintaining the integrity and strength of the foot. The bulbs are covered with skin and hair and are not protected by hard hoof wall or sole. They are a vulnerable structure. (Photo courtesy of HorseScience.com)

This stakes horse at Keeneland suffered a heel injury that might have been similar to Big Brown's. Technically the heel bulbs are the area covered with hair, just below the horseshoer's thumb. The area was filled in and covered with acrylic and a glue on Polyflex shoe was applied by Curtis Burns. This photo was taken when the horse was well into the healing process. Sometimes the hind shoe scrapes down the back of the pastern over the heel bulbs and ripping off part of the heel or pulling off the front shoe. Thoroughbred racehorses frequently suffer from a grabbed quarter, heel bulb lacerations and coronet bruising and cuts because of toe grabs on their shoes. But, as Big Brown showed today, these injuries can occur even without toe grabs. Frequently a hind foot comes up and strikes the front foot when there is a gait abnormality, such as when horses are galloping on soft turf and the front foot stays on the ground a fraction of a second too long and the hind foot comes forward and strikes it. The injury frequently happens when horses scramble out of the starting gate, and can happen to hind feet when "clipping heels" with another horses. Some horses have conformational or coordination problems that designate them "hitters" and suffer from chronic lower leg and hoof injuries. They usually wear bandages, bell boots and have their hind shoes "set back" to reduce the chance of injury when training. Big Brown wore bell boots when schooling for the Belmont to protect his quarter crack patch.

One of Big Brown's feet in the spring of 2008: His heel bulbs are partially recruited into the hoof wall repair for his heel separations. (Ian McKinlay photo)

How bad can a heel bulb injury be? This is a case at the Rood and Riddle Equine Hospital's Podiatry Clinic, as featured in issue #79 of Hoofcare and Lameness Journal. Dr. Scott Morrison reconstructed the frog and over time, was able to restore the foot and the young Thoroughbred began its racing career wearing normal raceplates. Heel bulb injuries are common around farms, particularly wire cuts, horses catching a hoof in a cattle guard, pasture injuries, trailer loading mishaps, etc.

Aftermath of a heel bulb laceration: This ex-racehorse shows evidence of a severe injury earlier in its life. The horse is completely sound.


© Fran Jurga and Hoofcare Publishing. No use without permission. All images and text protected to full extent of law. Permissions for use in other media or elsewhere on the web can be easily arranged.

This post was originally published on October 13, 2008 at http://www.hoofcare.blogspot.com. Fran Jurga's Hoof Blog is a between-issues news service for subscribers to Hoofcare and Lameness Journal. This blog may be read online or received via a daily email through an automated delivery service. To subscribe to Hoofcare and Lameness, please visit our main site, www.hoofcare.com, where many educational products and media related to equine lameness and hoof science can be found.

Quarter Crack Repair: Why Hoof-Impaired Athletes Like "Big Brown" Need Expert Care

Click on the "play" button to see a closeup video of a quarter crack and the initial stages of the repair process typically undertaken on a horse that needs to stay in training. This video is by Ian McKinlay of New Jersey, the quarter crack expert consulted for Big Brown's hoof problem. The horse in this video is NOT Big Brown and this horse's problem is not identical to Big Brown's!

A freakishly fast young Thoroughbred named "Big Brown" won the Florida Derby last week in spite of having "quarter cracks", or wall separations, in both front feet. The "cracks" were immobilized and he was wearing specially-adapted glue-on shoes (more on them later). From the email queries coming in, it seems that a lot of people are not really sure what a quarter crack is and what it means to a horse...especially a horse who hopes to win the Kentucky Derby three weeks from now.

First of all, please understand that a quarter crack is a specific injury to a foot, but that, at the racetrack, people often refer to multiple problems as quarter cracks. There are also bar fractures, heel cracks, subsolar abscesses that affect the wall, and other problems that are repaired with patches or glues and, in backstretch lingo, are called "quarter cracks".

This article refers only to the explicit condition of an actual crack in the inside quarter of the hoof wall. It is a common problem for racing Standardbreds and Thoroughbreds.

A quarter crack is literally a fracture of the hoof wall through the area of the hoof known as "the quarter", a point where, more or less, the geography of the hoof wall completes its arc around the toe, and the heel region begins. Sometimes you can see where angles of the hoof tubules change between the heel area and the radial part of the hoof. Some farriers refer to toe quarter, "the" quarter, and heel quarter as regions of the hoof wall.

Obviously, the regions of the hoof are much more delineated on a larger foot,and much more visible on a white foot.

Horses usually get quarter cracks in the medial (inside) hoof wall, as opposed to the outside wall. This is generally believed to be because of the shear forces of the horse's weight from above that is either abnormally high on the inside hoof wall, or because the foot is misshapen or weakened (known as "medial-lateral imbalance"). Conformation, improper shoeing, neglect and poor quality hoof walls are some of the causes of quarter cracks but experts say that they are often surprised when relatively normal hooves develop quarter cracks, possibly as a result of training or running over hard ground or changing gait so that suddenly more of the horse's weight loads the inside wall.

In simplest terms, a quarter crack is like a split fingernail that goes right up through the cuticle. Ouch! Now, imagine standing and bearing weight on that cracked nail. And then imagine running on it. And Big Brown has two of these cracks, although they are both in the healing process.

This, of course, is a vast over-simplification of one of the most complex disorders that can affect a hoof, and is meant only as an explanation for people outside the hoofcare field who are asking for more information about what quarter cracks are.

To answer one question: No! Cracks are not like musical notes, there are no half or eighth hoof cracks, that I know about, anyway! (Great question!)

Dr. David Hood of the Hoof Project, in his great little book "Building the Equine Hoof", offers a simple explanation: "Deep cracks occur when loads placed on the wall are greater than the structural strength of the wall. Inadequate blood flow, lack of balanced nutrition, or improper cornification can lead to a weaker wall prone to cracking."

The goal of crack "repair" is not to heal the crack but to immobilize it so that new growth can begin. A very serious crack will damage the top of the wall at the hairline, called "the coronet" (crown of the hoof). This is the area where new growth starts, and scar tissue in the coronet will prevent normal growth. Sometimes the wall that grows down from the cracked hoof is a different consistency and the zone is always in danger of a repeat fracture.

You'll notice on the video how soft the hoof wall is on this Thoroughbred, particularly in the detached heel area.

There's no doubt that these young Thoroughbreds have thin walls and that they are prone to these cracks. It's also pretty amazing how they heal.

As nasty as a quarter crack looks, an expert patch job can keep a horse running. And winning. One of the most famous crack repairs was on Kentucky Derby winner Ferdinand back in 1987 when he ran by Alysheba to win the Breeders Cup. Ferdinand's crack was patched by California horseshoer Buzz Fermin. The great Standardbred Nihilator was known to have raced wearing "mushroom" shoes, which remove pressure from the heel area.

NOTE: This is not a "how-to" video. The hoof walls on these horses are incredibly thin and the skill that it takes to properly drill through the wall without damaging live tissue is critical as is the exact amount of pressure used when lacing. Ian has been doing this for as long as I can remember and his skill is remarkable. Don't try this at home.

Click here to read about an interview with Big Brown's trainer, Richard Dutrow, about the colt's hoof problems, shoes, and consulting farriers.

All HoofBlog text and images © Hoofcare Publishing 2008 unless otherwise noted.

To learn more about new research, products, and treatments for the horse's hooves and legs as reported to veterinarians and farriers in the award-winning "Hoofcare & Lameness Journal",
go to http://www.hoofcare.com

Direct “subscribe now” link to Hoofcare & Lameness Journal: http://www.hoofcare.com/subscribe.html

Contact Hoofcare Publishing anytime:
tel 978 281 3222 email bloginquiry@hoofcare.com

Big Brown's Big Switch: New Shoes, New Heels for Tomorrow's Preakness

This morning, I stumbled out onto the lawn and grabbed the paper before the sea gulls could target it (or me). Once inside, I propped the paper up, set to peruse it with coffee in hand, when I sputtered in amazement: Hey! Hey! Hey!

There on the front page of the Boston Globe was not a photo of the Boston Celtics in their playoff bid for the NBA championship, nor a photo of the Red Sox, but rather a huge photo of Big Brown getting new shoes (and heels) yesterday at Pimlico in Baltimore, in preparation for tomorrow's Preakness Stakes, the second leg of the Triple Crown for three-year old Thoroughbreds.

(Sports, by the way, are front-page news here in Boston.)

I was surprised. Trainer Richard Dutrow obviously made a big change in plans here. Earlier this week, he said that Big Brown would not be re-shod for the Preakness, but that he would have Ian McKinlay work on the horse when he arrived in New York for the Belmont Stakes, the third race in the series.

Following the Kentucky Derby, farrier Tom Curl, who had worked on the horse through the winter in Florida, said that the feet came through the Derby very well and the adhesive wasn't cracked and the Yasha shoes were stable.

Obviously, they decided to give his feet a tuneup. The horse also went out for a light work over the Pimlico surface wearing bell boots to protect his new glue and a mud knot in his tail.

Other news this week was that Big Brown will not race as a four-year-old. He will go to stud sometime later this year. Also, if he does not win the Preakness tomorrow, he will not go on to the Belmont. But will he go on to Saratoga for the Travers and on to Santa Anita in the fall for the 2008 Breeders Cup?

Thanks to Yahoo.com sports desk for the following shots from a slide show of hoof repair specialist Ian McKinlay of New Jersey working on the Kentucky Derby winner.

Apparently, Ian drew quite a crowd yesterday, including Tom Hammond and Donna Brothers of NBC, so you may see Ian (or, more likely, the top of his head while he's working) on tomorrow's telecast of the race. Let's hope you see him in the winner's circle!

PS Friday Afternoon Update: Ian checked in and said that Big Brown's feet are "just fantastic", but that they had gotten a bit long. He just trimmed up the feet and reset the Yasha shoes and pads. He said that when he started, there was one guy standing around to watch and by the time he was into the job, the word was out and it "turned into a free-for-all".

Big Relief: Big Brown Wins Haskell Invitational at Monmouth, Shoes Still Glued

I guess he can hold his head high again. Kentucky Derby and Preakness winner (and Belmont also-ran) Big Brown returned to form this afternoon and won the Haskell Invitational Stakes at New Jersey's Monmouth Park.

That answers one question, but opens a lot of others. Will the van take him back to Aqueduct on Long Island...or will it swerve northward toward Saratoga, where the bigger test and a rematch with his Triple Crown mates might be waiting at the Travers Stakes on August 23?

Hoof repair expert Ian McKinlay checked in today and reported that Big Brown is still wearing the glue-on Yasha shoes with thick black heel cushions.

Remember, Ian will be speaking on hoof repair and glue-on shoes on Tuesday, August 12 at the National Museum of Racing in Saratoga Springs, New York, sponsored by Life Data Labs, and again that evening in downtown Saratoga, as part of the Hoofcare@Saratoga events. Standardbred shoer Conny Svensson from the Meadowlands and racetrack surfaces researcher Dr Mick Peterson will also be speaking on the 12th.

This week, the 5th, is a program from the Grayson Jockey Club Foundation's Shoeing Committee on shoe variation and surface variation with new high-speed videos from Mitch Taylor along with Steve Norman and Bill Casner, with a guest lecture from trainer/surface expert Michael Dickinson of Maryland.

Call the office at 978 281 3222 for more information, or email saratoga@hoofcare.com. I look forward to seeing you there...and thanks! to all the blog readers who came last week.

I think most of us would like to see Big Brown in Saratoga, too.

Thanks to Steve Sherack and IEAH for the nice photo of their horse, Big Brown.

Hoofcare@Saratoga: Double Session with Big Brown's Ian McKinlay on August 12

New Jersey comes to Saratoga: Conny Svensson, left, is a Swedish horseshoer specializing in Standardbreds at the Meadowlands; among his famous charges has been the leading money earner Moni Maker. Ian McKinlay, right, is a Canadian-born hoof repair specialist based in New Jersey whose recent clients have included leading Thoroughbreds Big Brown and Ginger Punch. Track surface researcher Mick Peterson PhD of the University of Maine completes this Tuesday's roster. (Photo kindly loaned by George Geist, IUJH)

All roads lead to Saratoga Springs, New York on August 12th; join us for a special double session with three great speakers!

The afternoon session will be from 3 to 5 p.m. in the Hall of Fame Theater at the National Museum of Racing on Union Avenue, just 1/2 mile or so off I-87 at exit 14, and opposite the main entrance to the racetrack.

The evening session will be from 7 to 9 p.m. (or so) at the Parting Glass Pub on Lake Avenue in downtown Saratoga Springs, just off Broadway.

In the afternoon session, meet quarter crack repair specialist Ian McKinlay who will go over the development of glue-able horseshoes, hoof injuries and the work he did on horses like Big Brown to use adhesives to help horses with quarter cracks and wall separations. Ian will speak, show slides and videos, and be available for questions.

Two of Ian's Big Brown shoes, a.k.a. "Yasha" shoes, are on display in the National Racing Museum. One is a front shoe worn by Big Brown in the Kentucky Derby; the second is a new Yasha shoe so you can see how much the plastic compressed with use. In the next case are Secretariat's front shoes from the Belmont Staks in 1973.

Dr. Mick Peterson, a specialist in racetrack surfaces, will discuss how the hoof hits the track and what the "impact" of different surfaces may be on hoof structures. Dr Peterson is conducting research for the Jockey Club's Grayson Foundation.

Standardbred shoer Conny Svensson will also join us, and talk about his work at the Meadowlands and how he overcomes problems with different surfaces. Because of a work-related emergency, he may arrive too late for the Museum session.

Admission is free; you can order meals and drinks in the meeting room at the Parting Glass.

Call the info line at 978 857 5900 if you have questions. Please don't call the museum.

You will also have a chance to view the RIDE ON exhibit at the museum, which salutes the valiant efforts of horsecare professionals to help injured horses.

NOTE: There is a concert in Saratoga on Tuesday night, so traffic may be tough. Take back roads. Do NOT take exit 13 to come into town. You can get to the Parting Glass from Exit 15 as well as 14.

See you there! This is a wonderful opportunity to meet three top professionals in three different aspects of the hoof.

On Tuesday, August 19, another double session is planned, with Allie Hayes of HorseScience and Michael Wildenstein of Cornell vet school.

Bye Bye, Big Brown: Champion Colt Retired After Foot Injury During Training in New York

Today was the day he booked his van ride to Kentucky.

Champion three-year-old colt Big Brown limped home from a work at New York's Aqueduct racetrack this morning.

Owning partner Richard Iavarone of IEAH is quoted on bloodhorse.com: "Big Brown has been retired. He not only tore the bulb off his foot, but half the foot was torn off. We did everything we could to get to the Breeders' Cup. It's devastating. And what makes it even worse is that he worked great."

Considering that a great portion of both heels of both the colt's front feet were artificial hoof wall and glue holding on a high-tech gasketized Yasha shoe, this is quite a feat.

Iavarone is quoted on the Daily Racing Form web site as saying that the decision was made after consulting with Aqueduct horseshoer Alex Leaf, who was at the track this morning. Leaf had ben a key player in keeping Dutrow's star Saint Liam sound in spite of hoof crises as he won the 2005 Breeders Cup Classic.

Hoof repair specialist Ian McKinlay, who worked on the horse's well-documented quarter cracks and wall separations and designed the custom-made heel insert shoes, was not at the track.

One of the greatest rivalries in horse racing in many years was developing as Big Brown trained toward the Breeders Cup Classic at Santa Anita in California on October 25, where he would have met champion older horse Curlin and the undefeated Japanese mystery horse, Casino Drive.

Next stop for Big Brown: Three Chimneys Farm outside Lexington, Kentucky, where he can share two-out-of-three's-not-bad stories with another almost-Triple Crown winner, Smarty Jones.

© Fran Jurga and Hoofcare Publishing. No use without permission. This post was originally published on October 13, 2008 at www.hoofcare.blogspot.com

Fran Jurga's Hoof Blog is a between-issues news service for subscribers to Hoofcare and Lameness Journal. This blog may be read online or received via a daily email through an automated delivery service.

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Big Brown: The Most Famous Feet in Derby History!

Big Brown's left front foot has a raceplate glued on with a PMMA epoxy type adhesive that is custom selected. The specs used are Lord 403 with a #19 accelerator. You can see a copper "clip" embedded in the glue; it is riveted to the shoe and is used only as a receptor for additional glue. The horse had wall separations on both front feet that required repair.

Racing fans, rejoice! I have finally obtained actual close-up photos of the feet of Kentucky Derby favorite Big Brown. The following photos were taken on or about April 11, 2008, when the horse's feet were re-glued and re-shod by farrier Tom Curl of Florida, who has been working on the colt since he shipped south for the winter. 

There has been some confusion and misinformation in the press so to clarify: the colt was originally worked on by Ian McKinlay in New York, and the horse benefited from his new Yasha shoe technology and heel resection technique. Ian has been supplying photos and videos of the technique and system. 

But the horse subsequently was worked on by Tom Curl, an associate of Ian's. Tom did the work on the second foot. What you see is a collaborative effort of two experts using a new technology that has been helping a lot of horses over the past few months.

 

This is the bottom of the foot, showing the placement of the clips. The shoe has a rubber-like gasket rim pad on the inside that is half the web of the shoe. Adhesive is under the other half of the web. This is a unique modification of the "direct glue" technique used by farriers.

This foot shows the repair situation on the inside heel of the first foot, which was done by McKinlay in New York. You can see that the new heel wall is growing down.

Here's the foot worked on in Florida by Curl, showing the heel repair on the right side of the photo. The glue on the left side is just for reinforcing the shoe.

Here are both of Big Brown's feet as he looked on April 11.

Now for an update: Tom Curl told me today that he checked Big Brown's feet the day he left Florida and headed to Churchill Downs. He watched the horse gallop with trainer Rick Dutrow. 

Tom said that he used more glue than McKinlay because he knows the Derby will fall three weeks after the horse was done, and the glue can be stressed over time, so he was pro-active.

Big Brown Turns Beige, Never Fires in Belmont Stakes; No Triple Crown Winner for 2008

No Triple Crown This Year: Big Brown was eased to finish last after a bumpy, unhappy trip for the first mile or so of the Belmont Stakes. That's assistant trainer Michelle Nevin, his regular rider, who ran out on the track to take charge of the horse. Photo credited to TIMOTHY A. CLARY/AFP/Getty Images. 

Oh boy. They turned for home in the 2008 Belmont Stakes and there was he was: Big Brown, patched hooves flashing in the summer sun, rolling along on the outside, ready to make his move, just like he always does. Make his move. Make his move. Make his...

Jockey Kent Desormeaux stood up in the irons and pulled back and up. The race was over for his horse. They both knew it, apparently. He pulled up and cantered home last.

In an interview later he is quoted as saying (referring to the patched hooves), “There were no popped tires. He was just out of gas."

Did I miss it or were there no on-air post-race interviews with the IEAH power brokers who own Big Brown? Did they not congratulate the winners? I understand that it is the trainer's responsibility to be with the horse and make decisions about his health and care back at the barn.

Winning trainer Nick Zito, one of New York's most popular and successful trainers, won the race with a long shot who ran an incredible race and just kept going. He deserved to be congratulated.

Also to be congratulated: the Japanese connections of pre-race second favorite, the lightly raced Casino Drive, who is laid up with some sort of bruise on his foot. They chose not to poke holes in their horse's sole to drain the problem area. It probably could have been soaked, poked, and drawn out and then patched or glued. But kudos to them: they didn't take a chance with their horse.

Dutrow took all the chances. His horse has a patch on a patch on one foot, the remnants of a reconstructed heel made out of adhesive material on the other. His horse missed his monthly Winstrol (steroid) injection in the face of criticism over the medication, even though it is legal (whether right or wrong, it is legal). He was running without the turndowns that he sported on his hind feet in the Kentucky Derby (note that the jockey complained that the horse wasn't handling the track well) and he was coming back from rundown injuries on his hind pasterns and heel bulbs suffered in the Preakness.

And it was 93 degrees and humid. And his third race in five weeks.

Big Brown's trainer took all the chances. The jockey chose not to take a chance, not to whip and drive the horse to a middle of the pack finish over the line with possible dire consequences in the final furlong in front of the grandstand. He did not know what was wrong with his horse. He just knew he was out of horse.

Meanwhile, a horse we never heard of ran a great race for a great trainer at their home track in their home town.

Pop the champagne anyway. We've just come off three months of high-profile reporting about horses' hooves, injured hooves, and the people who are trying to help horses get sound and stay sound. Hoof repair specialist Ian McKinlay is still the man of the hour and has made a lot of friends in the media that will benefit the rest of the hoof world.

One more quote, again from the jockey, referring to Thoroughbreds of the past: “I cannot fathom what kind of freaks the Triple Crown champions were.”

So pop the champagne, and I'll do the same. Maybe stay home tonight and watch some archival video footage of Affirmed, Seattle Slew, Secretariat, Citation, Assault, Count Fleet, War Admiral, Gallant Fox, Omaha, Whirlaway and Sir Barton. Enjoy the freak show, it's as close as you're going to get, for now.

Greetings from the Gluegrass: Will Big Brown and Pyro Choices of Designer Footwear Turn It Into the Ken-STUCK-y Derby?

Risen Star and Louisiana Derby winner Pyro impressed a lot of people this winter. He did it wearing glue-on shoes called Polyflex, shown here on stakes winner Malibu Mint. Little Belle won the Ashland Stakes at Keeneland wearing these shoes last week; that's the track that Pyro will run on today. The shoes are more or less transparent, with a yellowish hue. They have a steel wire core which is shaped like the foot in a special mold, then urethane is poured in to the ideal shape. A steel toe insert completes the kit. (Hoofcare and Lameness Journal photo)

Glue-on horseshoes are the stuff of legend this year as at least two of the Derby favorites flaunt their footwear on the road to the Triple Crown.

In the Southeast corner, we have Big Brown, winner of the Florida Derby by a landslide in spite of recovering from heel wall separations in both front feet. The photo (bottom of this post) shows a typical injury of this type, usually caused by a subsolar abscess, trimming too short, or training and racing on hard tracks (or a combination of these factors).

Ian McKinlay, the New Jersey quarter crack specialist who repaired the detached wall on the first foot, said that the colt "is not a bad-footed horse" and just needed cushioning on the inside heel where an abscess had been. "Chances are, it will grow down, on both feet, and he'll be fine going into the future," Ian said yesterday. "His trainer knows what he's doing."

Ian's solution, which we hope to show on the blog, is a standard one; he says the injury is quite common among both Standardbreds and Thoroughbreds. He cleaned up the wall from the quarter back to the heel and put a gum rubber insert under the deficit. There's one heel nail holding the glued shoe from slipping, along with a copper clip (the PMMA adhesive sticks very well to copper) on the outside. The gum rubber material is like window caulking; it acts like a gasket. The glue-y shoe is a regular race plate.

(To read more about Big Brown's fancy footwork, see photo below and scroll down to posts and photos from earlier this week, marked April 8.)

And in Kentucky, all eyes will be on Pyro in the Bluegrass Stakes today. I didn't know until this week that Pyro won the Risen Star and Louisiana Derby wearing Curtis Burns' Polyflex all-urethane shoes, and he will apparently have them on today, as well,to run on Keeneland's Polytrack. Pyro's gluesmith is Steve Asmussen's regular horseshoer, David Hinton.

What's in a name? Polytrack seems to agree with Polyflex; you'll agree if you watched Kiaran McLaughlin's trainee Little Belle win the Ashland Stakes at Keeneland last Saturday, with Curtis's see-through shoes glued on her fast little feet.

And who gets the last word in this sticky story? That maven of the media, 2007 Belmont Stakes winner Rags to Riches. It seems R2R, who now resides at Ashford Stud in Versailles, Kentucky, was bred to Giant's Causeway last week. To celebrate her future marehood, farrier Steve Norman pulled her raceplates and replaced them with glueons which will stay on for a cycle or two. This is called "transitional shoeing" and is meant to encourage sole growth before she goes barefoot.

Traditionally, fillies and mares coming from the track have their shoes yanked off and they go straight to a barefoot lifestyle. This usually means gimping around the breeding farm for a number of weeks, since the feet are often cut quite short at the track, and the soles can be thin, until the feet toughen up.

One horse who I cannot imagine in gimp-mode is Rags to Riches.

Note: There are special shoes for gluing on racehorses, such as the Polyflex shoes or Sigafoos shoes, with cloth cuffs. Farriers can also glue on or glue-and-nail normal plates or shoes. There are some amazingly creative people working on these horses.

Thanks to all the farriers and trainers who contributed to this and other posts. I know they had a lot to do this week but most took the time to talk because these new shoes are past the "experimental" stage and are now considered creative equipment adjustments. We've come a long way.

This foot has been cleaned up after being blown out by a subsolar heel abscess, similar to the problem that necessitated glue-on shoes for Kentucky Derby hopeful Big Brown. Ian McKinley padded the exposed heel with gum rubber and glued window caulking like a gasket to hold it in so the area is cushioned. At this stage in the procedure, dead or hangnailish wall has been removed. This is NOT Big Brown, who is now well on his way in the healing process. (Ian McKinlay photo)

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A Toast! And Tears....Everyone's Dream; Everyone's Nightmare: Big Brown Wins Kentucky Derby on Heel-less Hooves, Gallant Eight Belles Right Behind...

Big Brown's all alone at the end of the Kentucky Derby. Notice his PMMA-adhesive adorned hooves. On the right front you can clearly see the repair to his wall separation. What you see on the outside of his left front is a reinforcing area of adhesive in the heel area. Both heel wall separations were on the inside.

Big Brown defied the odds today, when he broke from the 2oth post position and won the Kentucky Derby by several lengths. Favorites aren't supposed to win the Derby and it's been almost 100 years since anyone won from the outside post.

But most of all, horses aren't supposed to race in--let alone win--a Grade I race and the most famous race in the world, at that, with lumps of epoxy both filling cavities where his inside heels used to be and holding on shoes with rubber gaskets between the shoe and hoof wall.

Did he win in spite of his foot injuries or because of his designer shoes? We'll never know. Certainly he won because he was the dominant horse. The slightly other-worldly acceleration he showed as they rounded the turn was like a Hollywood special effect.

But charging gamely after him was the gallant filly Eight Belles, who galloped out, then collapsed on the track. Veterinarian Larry Bramlage reported on the telecast that she broke both front ankles and could not stand to be splinted and loaded into an ambulance. She was euthanized on the track. My guess is that she was pretty close to being in front of the main grandstand full of the second largest attendance in Kentucky Derby history.

What a tragic footnote to Big Brown's compelling and dominating performance. Bramlage said it was the first time he had heard of such an injury after the finish of a race.

Pulitzer Prize-winning novelist Jane Smiley offers some insights into Eight Belles' tragic demise in today's New York Times.

Memories of the 2008 Kentucky Derby will be a split screen. NBC's telecast minimized the breakdown of second-place finisher Eight Belles. The filly broke both front legs after crossing the finish line. She dumped her jockey and kept running until she collapsed, according to reports. NBC did not show her collapse but did offer veterinarian Larry Bramlage a comment/report opportunity. He seems to be on hand for the big breakdowns. (New York Times blog photo)

Quarter Crack Repair: What Lies Ahead for Big Brown?

This video by Ian McKinlay explain the steps he goes through to "patch" a quarter crack so a horse can continue to train and race. Hit the "play" icon to watch the video; it is almost ten minutes long.

This video is part 2 of the first video we posted about quarter cracks back before the Derby, when there was confusion between wall separations and quarter cracks. We all thought Big Brown had quarter cracks until Ian clarified the situation. The first part of the video can be viewed here but it does not much, if any, narration.

The steps you see here are the final ones in the process. First the horse needs to be wrapped for a few days to draw out any infection and let the crack drain. Once the crack is clean, the repair process begins.

THE HORSE IN THIS VIDEO IS NOT BIG BROWN. This horse is being repaired for a chronic, pre-existing quarter crack that had become infected, not a fresh one like Big Brown's, but this will give you an idea of what process Ian McKinlay normally uses.

You will hear Ian comment on the prevalence of hoof injuries at Belmont this year.

By the way, Ian McKinlay is scheduled to be demonstrating his Yasha shoes at the University of Pennsylvania's Technical Horseshoeing Conference next weekend. Click here to go to yesterday's post about the conference.

Big Brown's Glued Hooves Featured in Today's New York Times

Get a good look at the feet of Kentucky Derby favorite Big Brown. The horse has wall separations in the medial heels of both front feet and is advancing through the healing process as the new wall grows down. The shoes are glued on with half-web rubber rim pads and full-web heel cushions and the horse continues to train in Florida. He'll move to Churchill Downs in Kentucky next week. (New York Times photo (see link to story and more photos, below); double click or click to enlarge on your screen)

Kentucky Derby favorite Big Brown is the subject of a lengthy article in today's New York Times. But most of the story is about his feet, and his glue-on shoes.

The story includes an interview with hoof repair impresario Ian McKinlay, who has been generously providing images and video to this HoofBlog. (See following blog posts for much more on Big Brown's wall separations and see similar hooves undergoing repair and gluing.)

Another Derby favorite, Pyro, has also been training and racing in glue-on shoes.

The last time I can remember horseshoes being so prominently featured in the Times was 1996, when Kentucky farrier Steve Norman worked with Derby favorite Unbridled Song, and helped him prep for the Derby, and race, wearing a variety of bar shoes.