Help. My horse has been diagnosed with the above. Not sure if anyone remembers but bought him about four months ago, problems with riding, back person out, got temporarily better, regressed, back person out (and vet twice) third back visit vet suggested x-rays for hock as something not quite right which has resulted in the above diagnosis. Am absolutely gutted. He's only five and I absolutely adore him. Has anyone any experience of treating the above/advice/know of a specialist etc? I've been told the best I can hope for after three months off is gentle hacking. He was my horse for life and I wanted to pass him on to my daughter. We all love him so much and I am really in bits about it. I knew something wasn't right but this is extreme. He also passed a five-stage vetting when I bought him so is insured but that's really not the point.