I recently got an OTTB straight from the racetrack in October. I brought her back to the boarding stable to see if she’d need any let down time or a little vacation, but she was very calm, quiet etc so I started riding her.
After about a month and a half she got really hind end sore. Mostly the “lower back” area and all on her rump. (Background: all xrays and vet exam on purchase were clean). So right now we’re on grass pasture turnout and laser/massage therapy etc to help with soreness.
My vet asked if the mare had gotten Winstrol on the track and that if she had with any regularity that coming off of it may be making her sore. I was just curious if anyone had any experience with horses who had previously had steroids while racing or horses that become body sore after coming off the track.