Fran Jurga`s Hoofcare + Lameness: Riddle

Showing posts with label Riddle. Show all posts

Friday, April 20, 2012

Life's Small Moments: Zenyatta's First Foal's First Trim Is the Privilege of Dr. Scott Morrison

Photo by Alys Emson/Lane's End

Farriers really get a feel for their work when they give a foal its first trim. It's a new experience for a young horse. Foals are known to twist and turn and flip and strike and paw with those tiny hooves, which become sharp little hammers at the end of surprisingly powerful little legs.

They don't mean to hurt anyone, they're just not sure what's going on. They'll climb up over your back. They'll want to be able to see their mothers. The mare will want to be able to see her foal. You have to get the sightlines right and you have to work fast. Then it's on to the next one, knowing you have a date with the chiropractor already scheduled in your book.

And guess what? You're going to need it.

But what if the foal you have to trim next is the most photographed, most written about, and most beloved little Thoroughbred in the whole world? What if his mother was the world-class mare who won just as many hearts as she won dollars?

That's what happened to Scott Morrison DVM of Rood and Riddle Equine Hospital in Lexington, Kentucky. He spends a lot of time at Lane's End Farm in Versailles, Kentucky, but the other day, he might have taken just a little bit longer to check out the foal who bounces along at the side of 2010 Horse of the Year Zenyatta.

Photo by Alys Emson/Lane's End

How does he look? Zenyatta's pride and joy, who is a son of the hot sire Bernardini, was walked up and down the stall row so Dr Morrison could evaluate his conformation and foot landing patterns. Notice that the barn aisle floor is constructed of non-slip pavers in a herringbone pattern. Not only are they safe for the mares and foals, but they also have an interesting sound effect. There's not as much ring or echo as you'd hear some flooring. Each hoofbeat offers an audible, distinguished tap. Checking foals means using your ears as well as your eyes.

Photo by Alys Emson/Lane's End

Maybe just a touch more off the outside...Baby Z has an interesting little color pattern on his coronet which means that his hooves may be a mixture of black and white horn when he is older. Zenyatta has a similar pattern.

I congratulated Scott on being the first to lay a rasp on Baby Z's hooves. He agreed that it was special to work at Lane's End and on this particular foal.

Photos for this article are courtesy of Alys Emson at Lane's End Farm; reprinted here with full permission of the photographer, Lane's End Farm and Team Zenyatta. Thanks!

In honor of trimming Zenyatta's foal, Dr. Morrison wrote an article about Thoroughbred foal feet and their care for Zenyatta's blog. The last time I checked, the article had 729 comments.

© Fran Jurga and Hoofcare Publishing; Fran Jurga's Hoof Blog is a between-issues news service for subscribers to Hoofcare and Lameness Journal. Please, no use without permission. You only need to ask. 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). To subscribe to Hoofcare and Lameness (the journal), please visit the main site, www.hoofcare.com, where many educational products and media related to equine lameness and hoof science can be found. Questions or problems with this blog? Send email to blog@hoofcare.com.

Follow Hoofcare + Lameness on Twitter: @HoofcareJournal

Read this blog's headlines on the Hoofcare + Lameness Facebook Page

Disclosure of Material Connection: I have not received any direct compensation for writing this post. I have no material connection to the brands, products, or services that I have mentioned, other than Hoofcare Publishing. I am disclosing this in accordance with the Federal Trade Commission’s 16 CFR, Part 255: Guides Concerning the Use of Endorsements and Testimonials in Advertising.

Sunday, February 26, 2012

Video: Rood and Riddle Laminitis Treatment and Stem Cell Therapy for Regally-Bred Rescued Racehorse

"Laminitis: Film at 11" was the message in Tucson, Arizona this weekend as the media framed the play-by-play of treatment to a rescued laminitic Thoroughbred by Rood and Riddle Equine Hospital's Dr. Vern Dryden. Videos are posted at the end of this article. This slideshow is compiled of images taken by Kim Reis. The slide show in its entirety and the individual photos as well are © Heart of Tucson. Media facilitated by Greg Ambrose (thanks). Click on the "play" icon to start the show.

Somewhere in the desert outside of Tucson, Arizona, a horse is wondering "Where'd everyone go?" this morning. Film crews, spectators, new shoes, tourniquets and a big buzz have electrified life at the barn the past few days as a rescued, rundown racehorse received state-of-the-art treatment for his chronic laminitis.

A lost and sickly Thoroughbred taken in by the Heart of Tucson rescue and therapy group has turned out to be a quite royally bred son of the famed Three Chimneys Farm stallion Dynaformer, who also sired such great racehorses as Kentucky Derby winner Barbaro and Melbourne Cup winner Americain. His name in the Jockey Club record books is Dyna King.

But laminitis doesn't care who you are.

Vernon Dryden, DVM, CJF

Dyna King, whose identity was unknown when he limped off trailer at the rescue center after being found abandoned and lame in the desert, now goes by the barn name "Gifted". He was was slow to his feet yesterday, and slow to hobble down the barn aisle to the mats where he'd stand for two hours while far-from-home Vern Dryden, DVM, CJF of the Rood and Riddle Equine Hospital's Podiatry Center in Lexington, Kentucky went to work on his feet.

The treatment, performed at state-of-the-art Bandalero Ranch near Tucson, included frog-support equipped Sigafoos glue-on shoes and dental impression material with a hospital plate--a standard treatment these days.

But this treatment had something else. In addition to Dryden's world-class expertise in treating laminitis, analyzing the radiographs and preparing the foot for his special shoes, the horse felt both his front limbs get wrapped. A catheter was inserted and Dryden pumped millions of stem cells into the horse's lower limbs.

Rood and Riddle's regenerative medicine program's stem cell project uses specially-harvested umbilical stem cells collected from blood in the afterbirth of foals.

Dyna King's story caught the imagination--and support--of local television station KGUN9-TV in Tucson. A production crew followed Dryden on the job and the horse's treatment has been featured on Tucson television news over the weekend.

KGUN9 and Heart of Tucson kindly shared the videos and slide show so they can be posted here for Hoof Blog readers around the world.

Intro TV News video:

Interview with Dr Vern Dryden; video © Heart of Tucson:

If you'd like to donate to help Dyna King, click here for the Heart of Tucson donation page. Note: Dr. Dryden's treatment and services were donated, but the costs of caring for Dyna King will be high.

To learn more:

KGUN9-TV news article and more recent video than shown

Hoof Blog report on umbilical stem cell treatment at Rood and Riddle Podiatry Center

Call 978 281 3222 to order your copy; always in stock!

Follow Hoofcare + Lameness on Twitter: @HoofcareJournal

Read this blog's headlines on the Hoofcare + Lameness Facebook Page

Wednesday, September 14, 2011

Rood + Riddle Official Vets (and Farriers) for Alltech National Horse Show

The Alltech National Horse Show’s press release was just full of news.

First of all, the parapetetic National Horse Show has moved again. After 100 or so years in the middle of Manhattan and the most glamorous setting imaginable, the show picked up stakes from Madison Square Garden and moved first across the Hudson River to the Meadowlands in New Jersey and then to Florida for a run, then back to New York, but to Syracuse this time, the show’s most recent venue.

Now it’s on to Kentucky, where the great show has found a home at the Kentucky Horse Park's indoor arena and a star-billing date on the fall hunter/jumper competition calendar.

And the show not only found a home in Kentucky--it found a title sponsor. It is one whose name we already know well: Alltech.

When the 128th Alltech National Horse Show opens at the Horse Park on November 2, it will have a new group of farriers backstage. The show has formed an official alliance with the Rood and Riddle Equine Hospital, just down the road from the Horse Park. The alliance extends to Rood and Riddle providing the show farriers, the show veterinarians, and even the show equine pharmacy.

"We're planning to make a big effort," said Rood + Riddle's Scott Morrison DVM, head of the hospital's unique podiatry center. "We want to make certain that the competitors at the show are satisfied with their foot care."

A sport horse that regularly comes to Rood + Riddle for shoeing showed off a front foot one day. Striped hoof horn is a challenge for farriers since distortion in the tubules is very obvious. Rodney King didn't object to having photos taken of this horse. (© Hoofcare + Lameness photo, Fran Jurga)

Morrison said that the show is "only" expecting to attract about 360 horses, which he thought his team could easily handle. He said he expects two of the clinic's farriers, Rodney King and Jeff Henderson, will provide the bulk of the show service, and that he would be on call as well.

"We're looking forward to it," Morrison continued. "We'll get it done!"

Hind foot of a dressage horse that was being shod last May at Rood + Riddle's podiatry center. (© Hoofcare + Lameness photo, Fran Jurga)

The first week in November will be a busy time in the state of Kentucky. The fledgling horse show will have to compete this year (and only this year) for the attention of people in the Bluegrass because the Breeders Cup will run on Friday and Saturday at Churchill Downs.

Morrison remarked that one of the podiatry center's biggest consulting clients, Irish horse trainer Aiden O'Brien, will be bringing several horses to Kentucky for the Breeders Cup, and Morrison expects to be on call for any horses that need his help at both the National Horse Show and the Churchill Downs events that weekend.

Another view of the dressage horse. The stalls in the background are holding stalls. Many trainers and owners bring multiple horses and, after hauling long distances, can offload the horses to the holding stalls until all the horses' feet are done and it's time to leave. (© Hoofcare + Lameness photo, Fran Jurga)

Is this the first time that the official farrier service at a horse show is to be provided by a veterinary hospital? Most likely, it is. But like the location of the horse show, the role of the show professionals is obviously changing as well. It may also be the first time that a group practice has provided all the veterinary services for an event of this magnitude.

National Horse Exhibition at Springfield, Massachusetts

The original National Horse Show was first held in 1853 in Springfield, Massachusetts and attracted 500 horses. (Engraving published in Gleason's Pictorial, 1853). After the current version of "The" National Horse Show began in New York in 1883, the show featured a 14-mile endurance race through Manhattan for military horses; it finished in the show arena.

At Rood + Riddle, both veterinarians and farriers are employed under the same roof in the pursuit of making lame horses sound and keeping sound horses that way, thanks to the podiatry center building. The unassuming building tucked behind the main hospital sometimes resembles a swarming ant hill of humans, trucks, trailers, vans and horses: each professional may have clients booked into the podiatry center for out-patient procedures or trimming and shoeing, and the staff come and go from the center throughout the day. Horse owners haul their horses from any number of states for consultation or for regular periodic treatments and shoeing.

A normal staff of four veterinarians and at least three farriers, plus interns, apprentices, technicians, administrators and helpers make up the staff on a typical day. The vets and farriers may work all or part of the day on the road in service to clients in the Lexington area, or be busy with cases at the podiatry center or with hoof-related concerns of patients in the hospital.

Rood + Riddle's podiatry center offers off-site referral services so several staff members acrue some of the highest numbers of frequent flyer points in the entire horse industry. Other cases are handled by reviewing radiographs, photos and videos via the Internet or Federal Express.

Rood + Riddle operates a satellite podiatry center at The Sanctuary, an equine rehabilitation facility in Ocala, Florida, and the staff regularly attends to clients' horses in the Wellington, Florida area during the winter months. In addition, the vets and farriers all seem to evolve into educators after they join the staff, and are involved as clinicians and lecturers at educational events all over the world.

At the World Equestrian Games, Rood + Riddle created and hosted a mini-museum of farriery tools and shoes. Visitors could pull out the glass drawers to see shoes on display. (© Hoofcare + Lameness photo, Fran Jurga)

Most people connect Rood + Riddle with the Thoroughbred racing and breeding world of Lexington, but the clinic obviously has a burgeoning sport horse practice embedded behind its racehorse reputation and address.

"Rood + Riddle is extremely pleased to serve as the Official Veterinarians and Farriers for the upcoming Alltech National Horse Show,” Dr. Tom Riddle, co-founder of the hospital, said in the press release. “Rood & Riddle’s participation in both the World Equestrian Games and the National Horse Show underscores our practice's commitment to the sport horse."

Rood + Riddle was a sponsor of last year's Alltech FEI World Equestrian Games, held at the Kentucky Horse Park, and the clinic served as the official veterinary hospital for that event, with staff vets serving at the Horse Park. At WEG, farrier services were provided by the American Farrier's Association.

At the World Equestrian Games last year, large monitors suspended on two walls showed video footage of podiatry work at Rood + Riddle. This monitor was displaying quarter crack repair. (© Hoofcare + Lameness photo, Fran Jurga)

About the show: While historically the National Horse Show included Nations Cup international show jumping, gaited horses, fine driving and even classes for fire and police horses, the Kentucky version of the show will be an indoor AA-rated hunter, jumper and equitation over fences extravaganza. The show, as always, will host the finals of the ASPCA Alfred B. Maclay Finals in equitation.

NOTE: Hoofcare + Lameness would like to compile a list of farriers who have served in the capacity of official farrier to The National Horse Show. If you can help with this list or have old programs with information, please email Fran Jurga. As it turns out, farriers have played a big role, historically, in the show, and this seems like a good time to research more history.

Follow Hoofcare + Lameness on Twitter: @HoofcareJournal

Read this blog's headlines in your Facebook news feed when you "like" the Hoofcare + Lameness Facebook Page

Friday, February 25, 2011

Umbilical Stem Cells Show Promise in Pilot Study at Rood and Riddle Equine Hospital Podiatry Center

What's underneath that hoof cast? The latest laminitis therapy is virtually invisible to the observer, and may often covered with a foot cast.

The following article is provided by the Rood and Riddle Equine Hospital Podiatry Clinic in Lexington, Kentucky.

Background

Laminitis can be a devastating and expensive disease to treat. Today there is no true cure for the disease. However cases can often be rehabilitated back to varying degrees with the aid of therapeutic shoeing, foot management, and medical therapies. Although special foot management can in some cases return horses back to previous athletic use, others remain severely compromised and lame. Once the lamina detaches and the pedal bone displaces, each case heals back with varying degrees of stability. The tissue that heals the separated lamina is a combination of scar tissue, dysfunctional disorganized horn tissue (epithelial cells) and healthy lamina.

Additionally, these cases can suffer permanent damage to the growth centers of the foot such as the coronary band and the sensitive sole, further limiting their ability to heal. The degree of future stability most likely is dependent upon the type of tissue that heals the diseased region.

What are stem cells? What is regenerative medicine?

Stem cells are cells that have the ability to replicate themselves and regenerate tissue. They play an important role in embryonic and fetal development as well as repairing damaged tissue. Isolating these cells and using them for a targeted treatment with the intention to heal a specific area is the principle behind their potential use.

Stem cell therapy or regenerative medicine is an exciting, but relatively new area which has sparked great interest. Its potential use to influence the type of tissue that heals a diseased or damaged area is a great interest to the veterinary community.

How is Rood and Riddle approaching stem cell therapy for laminitis patients?

Rood and Riddle Equine Hospital is currently working on clinical-based research using stem cells on severe laminitic patients which have proven unresponsive to other treatments. The clinical use of stem cells is still in its early stages, but results appear promising and worth further investigation.

Since many laminitis cases can be rehabilitated with other modalities, it was determined to limit our clinical study to those cases which have been unresponsive to all other treatments. These cases failed to show sole or wall growth after shoeing, foot casting, slinging and, in many cases, after deep digital flexor tenotomy.


Stem cell therapy is an adjunctive therapy, used in conjunction with extensive medical and mechanical treatments. To date, Rood and Riddle's laminitis-specialist veterinarians selected cases based on poor response to the disease's normal treatment protocols at the clinic. (Fran Jurga photo)

To date we have used stem cell therapy on twelve cases as an adjunctive treatment. All but one case has responded with significant sole and wall growth in the affected feet. Typically signs of growth were evident within two weeks.

The one case that did not respond was a severe acute “sinker” (lamellar failure or detachment occurs around the entire hoof capsule causing the coffin bone to “sink”) ; the horse was sloughing the hoof and had severe soft tissue necrosis before treatment.

It is important to note that stem cell therapy alone will most likely offer little benefit in the unstable cases. As with all therapies these feet will require special management (shoeing, casting, sling, and DDF tenotomy) to help stabilize and support the foot while it is healing.

The stem cells used in Rood and Riddle's clinical laminitis research are harvested and cultured from the blood in umbilical cords of foals. (Joanna8555 photo)

Umbilical stem cells from newborn foals

Rood and Riddle's Stem Cell Lab is currently harvesting cells from the umbilical cord blood of newborn foals. Umbilical cord blood is collected at the time of birth, which provides a pool of stem cell which can be cultured and expanded for clinical use.

When these cells are used as a treatment on another horse, they are considered allogenic (from a donor) with the possible risk of rejection. However, no reactions in our cases have been noticed.

Stem cells can also be collected from fat or bone marrow and used specifically for that horse if needed. The best source of cells, timing, dose, administration, and route still need to be determined.

Case Study from Rood and Riddle Equine Hospital's Podiatry Clinic

The following case is a severe bilateral front foot sinker. This case had a deep digital flexor tenotomy, foot cast, and partial hoof wall resection. She failed to show any signs of wall or sole growth over a two-month period of time.

Stem cell therapy and foot casts were applied on both front feet as a last effort to save her. Within two weeks she showed signs of healthy wall and sole growth and improving her comfort level. Currently this mare is doing well; it has now been six months since treatment and she is turned out in a small paddock.

Left and right foot radiographs before treatment. Stem cell therapy was begun at this time along with foot casts and antibiotics. Two weeks later the coronary band and sole began to show healthy growth.(Scott Morrison images)

These are radiographic images of a 10 year old thoroughbred mare with severe sinking of both front feet before and after stem cell therapy. The mare was treated with deep digital flexor tenotomy, foot casts and partial wall resections. The foot did not show any signs of improvement for over 2 months.

This photo was taken at six weeks post stem cell treatment. Note the new, healthy wall growing from the coronary band. (Scott Morrison image)

Left and right feet six months after therapy with umbilical stem cells. (Scott Morrison images)

Watch for more news about the use of umbilical and other stem cells in horse foot problems.

Rood and Riddle Podiatry Clinic veterinarians working on the stem cell treatment cases mentioned in this article are (from left to right) clinic director Dr Scott Morrison, Dr Vern Dryden and Dr Raul Bras.

TO LEARN MORE: The Second Annual North American Veterinary Regenerative Medicine Conference (NAVRMC) is scheduled for June 2-4, 2011, at the Marriott Griffin Gate Resort in Lexington, Kentucky. Held in collaboration with the University of California at Davis Center for Equine Health, Alamo Pintado Equine Medical Center and Rood & Riddle Equine Hospital, the NAVRMC is a three-day working meeting consisting of scientific presentations and discussion sessions on all aspects of stem cell therapy and regenerative medicine in horses and small animals.

The conference will bring together researchers and practitioners to discuss and apply this promising area of veterinary medicine. Topics will be a blend of research and practical application discussions.

New to the NAVRMC in 2011 is a special session for horsemen. The half-day forum, set for June 4, is open to all horse owners, trainers, and equine professionals who are interested in learning more about this rapidly growing area of veterinary science.

For complete NAVRMA sponsorship information, membership fees, and conference registration please visit www.navrma.org.

Follow the Hoof Blog on Twitter: @HoofcareJournal

Stay in touch! "Like" the Hoofcare + Lameness Facebook Page

Wednesday, October 06, 2010

Hoofcare@WEG Video: Inside the On-Site Veterinary Hospital

You can also view this video at this link, if it is not showing up here.

Note: Blog visitors may or may not see a video in this space. The video is provided by WKYT in Lexington, Kentucky and shows the temporary veterinary hospital built on the grounds of the Kentucky Horse Park for use during the World Equestrian Games.

Horses with serious injuries or illness have been transferred to Rood and Riddle Equine Hospital, which is only six miles away. Some eventing and endurance horses have been treated there but, as the video says, the injuries have been relatively minor and few in number so far. That's something to be thankful for!

The on-site hospital includes a veterinary podiatry unit provided by Rood and Riddle Equine Hospital in the form of a Stonewell Forge equine podiatry rig. (I learned last week from Brent Chidsey at Stonewell that this truck is not the same as a farrier truck, no matter how much it may look like one.) Dr Raul Bras DVM of Rood and Riddle, who is also a certified journeyman farrier with the American Farrier's Association has been on site several times. He speaks Spanish and has been able to assist some of the South American teams, who also found their way downtown to the Breeders Supply farrier store.

A special guest at the hospital was Professor Jean-Marie Denoix of France, who provided diagnostic ultrasound expertise at the hospital and spoke at the veterinary conference that preceded WEG.

All my knowledge of the hospital is secondhand, since security there is very tight and they won't allow media (that's me) in, hence the posting of this video, which may be as close as I ever get!

© Fran Jurga and Hoofcare Publishing Fran Jurga's Hoof Blog is a between-issues news service for subscribers to Hoofcare and Lameness Journal. Please, no use without permission. You only need to ask. 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). To subscribe to Hoofcare and Lameness (the journal), please visit the main site, www.hoofcare.com, where many educational products and media related to equine lameness and hoof science can be found. Questions or problems with this blog? Send email to blog@hoofcare.com.

Follow the Hoof Blog on Twitter: @HoofcareJournal

Join the Hoofcare + Lameness Facebook Page

Tuesday, September 21, 2010

Hoofcare@WEG Begins: British Team Farriers Interview

The Alltech FEI World Equestrian Games haven't quite begun yet, but around the British stables, the farriers were hard at work this weekend. Except they weren't shoeing horses; there were no horses no shoe, as the European horses were still in quarantine at the Cincinnati Northern Kentucky International Airport 80 miles away.

No, Haydn Price (team farrier for dressage and show jumping and lead farrier for the British "Equestrian World Class" Program) and Brendan Murray (team farrier for eventing) were pitching in just like everyone else in the British organization. They were laying stall mats, fluffing bedding, assembling wheelbarrows, and sweating in the Kentucky sun.

Thanks to our colleague Samantha Clark of the 2010 Radio Show on Horse Radio Network, the Hoof Blog is able to share this video interview with Brendan and Haydn with you. It's probably a good thing--in a few days they'll be way too busy to stop and chat.

Tweet

Follow the Hoof Blog on Twitter: @HoofcareJournal

Join the Hoofcare + Lameness Facebook Page

Monday, September 06, 2010

Ready, Vet, Go! Rood and Riddle Equine Hospital Shares World Equestrian Games Plan to Serve Horses, Educate Visitors

Rood and Riddle Equine Hospital in Lexington will make technologically advanced diagnostic and treatment equipment and personnel available to any horses that may become sick or injured during their stay in Kentucky. This horse is being worked up on the Rood and Riddle high-speed treadmill so that his metabolism and airways can be evaluated.

Many of the people who read this blog would be just as happy being backstage at the 2010 Alltech FEI World Equestrian Games in Lexington this fall as they would be with front row seats. Of course we all hope that no horses are injured or become sick during the Games but if that happens...the vet bases backstage are very well-covered. In fact, if you do the math, there may well end up being more veterinarians than horses at the World Equestrian Games!

Rood and Riddle Equine Hospital is only six miles from WEG.

To explain, here are some insights to Rood and Riddle Equine Hospital's role as the Official Equine Hospital and Veterinary Partner for the Games. Rood and Riddle is, of course, one of the leading equine veterinary medical centers in the United States and the world, and its location in Lexington is serendipitous to insuring the finest possible care for any veterinary needs that arise for horses at the Games. Rood and Riddle's college-campus style setting accommodates horses of all breeds for referral surgery, medical treatments, diagnostic imaging and a very special service, equine podiatry.

Rood and Riddle Equine Hospital employs 50 veterinarians and 200 support staff. Four of the veterinarians are specialists in hoof problems and three farriers are employed in the podiatry clinic and technicians have specialized skills in hoof-related procedures. Interns and trainees can change the number of people working in the podiatry department on a given day.

During the World Equestrian Games, Rood and Riddle will work closely with Dr. Kent Allen, the official veterinary coordinator of the Games. Dr. Chris Newton, a veterinarian and partner at Rood and Riddle who is also an avid equestrian and eventing competitor, heads the Rood and Riddle team of veterinarians and veterinary technicians assembled to provide medical support to the Games.

When the horses arrive in Kentucky from all over the world, their handlers will pay close attention to how well they survived the stress of travel and are settling in to their new surroundings. However, these horsemen and their equine charges will have access to one of the most extensive arrays of advanced veterinary services available at a competition.

The Horse Park will offer an on-site veterinary clinic that will provide 24-hour care ranging from basic medical treatment to high-level diagnostics. Rood and Riddle Equine Hospital, less than six miles away, will be staffed and ready to address any emergency or injury in need of specialized medical care.

The diagnosis of musculoskeletal injuries is a specialty at Rood and Riddle. Experts in equine imaging have precise criteria for selecting between MRI, CT, nuclear scintigraphy, ultrasound and digital radiography for the best evaluation of an injury, depending on whether a soft tissue or bone may be injured. This photo shot through the observation window into the MRI suite shows an anesthetized horse with a limb inside the MRI magnet. The monitor in the foreground shows preview images.

During the Games, a minimum of six Rood and Riddle veterinarians with numerous veterinary technician assistants will be on-site daily. During the more taxing competitions, such as Eventing Cross-Country, Endurance, and the Driving Marathon, the veterinary staff will increase with additional support from the Rood and Riddle medicine and surgery specialists at the on-site veterinary clinic.

In addition to the Rood and Riddle veterinarians, every National Federation will send a minimum of one team veterinarian. The Fédération Équestre Internationale (FEI), the governing body of equestrian sport, will also have veterinarians in attendance. The FEI veterinarians’ primary function is to ensure that all rules are being followed, allowable medications are administered correctly and the horse’s welfare is placed above the competition.

The Rood and Riddle Pavilion at the Alltech Experience
One of the most exciting aspects of the Alltech FEI World Equestrian Games for Rood and Riddle is the opportunity to educate the world about the hospital and the advances in equine veterinary medicine. WEG attendees will find the Rood and Riddle Pavilion, located within the Alltech Experience compound, to be a must-see destination on their

tour of the extensive exhibit areas at the Kentucky Horse Park.

The pavilion (design plan at right) will provide an educational experience for young and old with multiple interactive stations and video displays covering the latest veterinary technology including diagnostic imaging, equine medicine and surgery, and stem cell therapy.

Visitors can use touch screen controls to choose which type of horse they would like to see on a treadmill followed by the endoscopic view of the throat, use an ultrasound probe on a phantom uterus to locate a pregnancy, and see an actual surgery table anesthesia machine set up complete with a 900-lb. model of an equine patient in position and ready for surgery.

The pavilion also includes a theater section where daily lectures will be presented by Rood and Riddle veterinarians and other equine professionals including Hall of Fame jockeys and World Games competitors.

Rood and Riddle Hospital Tours During WEG
Rood and Riddle is also hosting tours at the hospital, Monday through Friday, at 10am and 12pm during the Games. Tours are by reservation only and may be booked at www.HorseCapitalTours.com. Tickets are $12.95 per person (ticket required for children aged 5 and up; strollers not permitted) with $5 from every ticket purchase going to the Kentucky Equine Humane Center and the Kentucky Horse Park Foundation.

After years of planning and anticipation for the big event, our friends at Rood and Riddle are ready and say that they are honored to participate in this extraordinary event. They're eager to see World Champions crowned in eight disciplines. Let the Games begin!

If you enjoyed this story, or if you are planning to attend the World Equestrian Games, you may also want to read Fran Jurga's new blog, Discover WEG with Fran Jurga on the discoverhorses.com web site. It will only be around for a few months--the Games will soon be here!

Follow the Hoof Blog on Twitter: @HoofcareJournal

Join the Hoofcare & Lameness Facebook Page

Wednesday, July 14, 2010

Springs in the Bluegrass; Fine-tuning a Thoroughbred Yearling's Hooves 30 Days Before the Sale

A funny thing happened on the way to the airport.

I had a chance to look over the shoulder of Dr Scott Morrison of Rood and Riddle Equine Hospital's Podiatry Clinic, and who would turn that down? The patient was a perfectly healthy yearling colt being prepared for an August sale. But with 30 days left until the sale, the growing colt was showing a slight tendency to be "a bit upright" and some finetuning was in order.

Make no mistake: this colt’s hoof conformation wouldn’t be of much, if any, concern other than the fact that he’d be under the microscope at the sale and every detail has to be considered. Every detail, after all, can make the difference in a bidder's enthusiasm for a horse and where the colt would be ranked on a bidder's wish list. In the end, it comes down to dollars and cents but in the climate of recent yearling sales, it could be the difference between a sale and no sale.

Dr. Morrison’s solution to this horse’s problem was at once right out of the textbook and equally unorthodox in that it might have come out of two different textbooks. He arrived with two spring shoes, which would be on the menu of recommended shoes for a case like this. But the shoes for this horse were made of two different materials.

The solution to working on two front feet with different levels of contraction?
Spring shoes made of two materials, one more flexible than the other. The aluminum
shoe also had a hinge in the toe to open the right front more.

On the left front, which had the least amount of deviation, the horse now wears a Burns Polyflex shoe, into which Rood and Riddle added a spring wire, which is a v-shaped wire roughly the size and shape of the frog. The wire, however, does not touch the frog.

Polyflex spring shoe glued on, before cutting the horizontal keeper wire and adding
Equipak to fill the sole. The spring (frog-shaped wire) does not touch the frog.

The Polyflex shoe is made for glueing; it is composed of nearly-transparent polyurethane with a wire spine inside. The shoe was glued on with Equilox hoof adhesive and then the sole was filled with Vettec’s Equipak, a clear cushioning urethane. Before pouring in the liquid padding, Morrison clipped the temporary horizontal keeper wire to release the spring action of the wire.

The Polyflex shoe did not have a hinge, but the spring action of the wire and the forgiving material of the shoe would help keep the foot open, Morrison believes.

Completed left front foot with polyurethane shoe after Equipak is solidified. Just to clarify: soft urethane-based Equipak fills and cushions the sole and frog; harder PMMA epoxy-type adhesive Equilox glues on the shoe.

On the right front, which was slightly more problematic, Rood and Riddle’s shoe fabrication specialist Manuel Cruz created an aluminum hinged shoe with a spring wire. The hinge was in the center of the toe, as typically described for hinge shoes to relieve club feet and contracted heels in more advanced cases. Equilox, the clipping of the horizontal keeper wire, and Equipak again followed.

Shoe fabrication specialist Manuel Cruz fabricates a vast repertoire
of shoes and devices for the vets and farriers at Rood and Riddle.

Aluminum hinge shoe fabricated back at Rood and Riddle by Manuel Cruz.
The spring is the same as in the Polyflex shoe, but the shoe has a
hinge in the toe to open the foot.

I asked Manuel about the discrepancy in thickness between the two shoes but he said that it was an illusion and that they were almost the same.

Morrison and McAninch tackled the application of these results-oriented horseshoes to the colt's front feet as if it was routine; with yearling sales season approaching, that may be the case. The organization at the clinic to prepare what's needed for supplies and to fabricate shoess must be impressive when you see how easily the work gets done without searching for things.

The case itself was intriguing but equally interesting was the process, especially the speed and efficiency with which Morrison and his technician Loryn McAninch completed the job. I know from my travels that this would have been a half-day job at most clinics but the feet had been traced and trimmed in advance, the shoes fabricated to the tracings, and the adhesive and support materials were ready to go.

Another good point about the way this case was handled, from an outside observation, was that the young horse had to stand for a minimal amount of time since the measuring, tracing and trimming had already been done. The unorthodox unmatching spring shoes may have been an insurance policy on this horse's value. We'll never know what his feet might have looked like without this intervention but prospective owners will appreciate the picture-perfect feet that they will see on this horse at the sale.

Thanks to Dr Morrison, Loryn, Manuel and the farm staff for allowing me to observe this procedure and photograph it. Good luck to the colt!

To learn more: A valuable detailed reference paper by Dr. Morrison, Foal Foot Care, is available for download from the Proceedings of the 2009 CanWest Veterinary Conference.

All photos © Fran Jurga | Hoofcare Publishing.

Fran Jurga's Hoof Blog at Hoofcare.com
© Fran Jurga and Hoofcare Publishing

Please, no use without permission. You only need to ask. 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). To subscribe to Hoofcare and Lameness (the journal), please visit the main site, www.hoofcare.com, where many educational products and media related to equine lameness and hoof science can be found. Questions or problems with this blog? Send email to blog@hoofcare.com.