Hi there. I’m fairly new to this site, but I’ve read many threads on here and figured this might be a good place to get some more advice on my mare’s issues. Apologies for this being a long post. I feel I should probably give some background.
So, I have a 10 year old Fjord. I’ve owned her for 4 years, and she’s always had the drafty issue of being very heavy on the forehand- doesn’t steer well, won’t go on the bit, etc. My eventing trainer and I have tried nearly everything to get her to understand.
Recently, we realized that she was very out behind and had our vet come out (specializes in sport horse injuries) who diagnosed her with bad hock arthritis most likely due to being slightly cowhocked and having gained weight and not working for a year due to health problems I was having :(. She’s been losing weight, though. The hocks were done this summer. We had a lesson with a new dressage trainer in August and focused on half-halting to get her off the forehand. She felt like a completely different horse- she turned on the forehand and on the haunches beautifully, tried to round herself (she was somewhat out of shape). The thought was that she had always known what to do because of groundwork, but had trouble translating it into the saddle.
Shortly after we starting practicing what she had just showed us she could do, she started to feel awful again. She wouldn’t use her hind-end, wouldn’t turn, wouldn’t respond to half halts, tried to evade the bit. When asked to go forward, she would, but would throw her head up and stiffen her back. We had the vet out again and vet felt that my horse had a lot of stiffness in her pelvic area and SI probably because her hocks had been out for so long. So we decided to inject the SI last Thursday (ultrasound- guided. Very difficult because horse has a lot more dense muscle than average in that area). Mare was given turnout the next day and we could resume easy walk-trot work on Monday and gradually increase to her normal work load by the end of the week. It’s been 9 days since her injections and she feels the same if not worse than before. She seems to loosen up at the canter now, but will not turn or stay round for her life. I’m worried that she’ll hurt herself again by not carrying herself properly. My questions are: Is this normal after SI injections, how long do they usually take to kick in, could there be other problems, and could having her hocks injected and thus allowing her to use her back properly have caused her SI soreness- as in, she was asked to use an area of her body that was never really used before and hurt herself because of that?
And finally, I just want to say that I don’t believe any of this is behavioral. She’s a sweetheart of a horse, tries her hardest to please, and seems to only become resistant when she’s uncomfortable.
Thank you all.