Ryan Carpenter

In the lead up to this year's Breeders' and Melbourne Cups, PET and CT units have been at the crux of dashed dreams, with several horses scratched from these contests due to unsatisfactory PET and CT scans. But how do veterinarians decide what's satisfactory and what isn't? It's in the last few years these technologies have emerged at the cutting edge of efforts to determine the root cause of subtle lameness in racehorses. This period has proven a fast learning curve for diagnosticians--just ask Ryan Carpenter, a SoCal-based vet who...

by Bill Finley and Dan Ross The Louisiana Racing Commission has put in place what it is calling "Active Emergency Rules of Racing," to go into effect on June 8. These new regulations have raised the permissible dosage and shrunk the allowable withdrawal times for several medications, most notably the bronchodilator Clenbuterol and corticosteroid Depo-Medrol. The decision by the Louisiana Racing Commission--which has already garnered significant push-back from within and without the industry--was done in an attempt to make the sport safer, the Commission's Executive Director Stephen Landry told the...

Veterinarian Ryan Carpenter told Zoe Cadman on this week's TDN Writers' Room that Echo Zulu (Gun Runner) continues to do well five days after surgery to repair broken sesamoids in her left front leg. "The surgery went very well," Carpenter told Cadman on her weekly segment, 1/ST Things 1/ST at Santa Anita. "We did a fetlock arthrodesis and we used a new plate called a distal femoral plate, which is an application from the human world to incorporate the pastern joint in our repair, because we were really worried about...

In the wake of 12 horses suffering fatal injuries since Apr. 27 and after a Thursday meeting with horsemen, Churchill Downs announced new safety initiatives that will go into effect immediately. They are: A pause of track-based incentives such as trainer start bonuses and purse pay-out allocations to every race finisher through last place. Purse pay-outs will now be limited to the top five finishers. Churchill Downs officials will engage in ongoing discussions with horsemen to determine ways to reallocate these funds to best serve industry needs. With record-high purses,...