The plane of the coffin bone should be at 2-3* above ground-parallel. That allows for some sinking of the back of P3 when the foot is loaded, but without going below 0* (more or less). Once you get below 2* or so, you are placing inappropriate stresses on the entire leg - hoof, fetlocks, hocks, stifles, and then it hits the pelvis and SI and then it starts working forward, if the front end hasn’t already compensated. You can “ruin” the whole body with a P3 that’s too low. If it’s negative, which means < 0*, then things are even worse. So “slightly” negative makes it sound like a minor thing, but it’s really not. Now, if she really meant it’s slightly “negative” as in maybe 1*, then that’s better, though still causes whole-body issues if it’s gone on long enough, which I suspect is the case here.
but it made sense to me to put on shoes to lift the heel and bring the toes back slowly. [/qutoe]
Heels up yes, put the breakover where it belongs asap, whether that’s via the trim, or setting the shoe back. It’s really important to correct the hoof-pastern alignment as quickly as you can.
[quote]Last fall she had a hind end fluoroscope done. They found arthritic changes in the hocks, mostly the right hind (same foot that keeps abscessing every winter). Vet prescribed Previcox and MOVEMENT - he wanted her ridden lightly 5 days a week and said that her posture while standing around and cow-hocked conformation is part of the problem. I rode her walk trot and canter 30 - 45 minutes 4-5 times a week and we even entered a dressage schooling show. Scored 64 and 69 at training 1 & 2 so I thought we were doing well and I was super happy until she got another abscess. As soon as the abscess came she started to loose muscle really fast - like bony topline within 2-3 weeks when I couldn’t ride. All that slow and steady work we put in went down the drain.
I rode her last night and her walk and trot felt amazing, a lot more push from behind with the shoes on. I’m hopeful that she will get better now with shoes and is maybe still just sensitive on the right hind where the abscess was dug out a few weeks ago.
I hope the shoes have at least gotten the HPA in better alignment. Work her slowly, as if she’s starting entirely from scratch. Lots of walking. Lots. NPAs don’t happen overnight, so she’s spent a long time using her body incorrectly, and it’s going to take time to change all that.
I can’t spend any more money for a few months on vets, other than emergencies of course. I’ve spent over $5000 since last fall in vet bills for her without any solid diagnosis. I’m sure people spend way more than that on their horses but I just don’t have any more right now.
Please don’t think of me as a bad horse owner because I’m tapped out, I’m trying my best.
No judgements here :no: It’s one thing to not have money for basic care, but once you get into things like this, most people have to set a limit, and it’s not even about whether they HAVE the funds. $5k isn’t pocket change. I hope this discovery of the NPA is it, because after reading many of the things that have gone on with her, may be the root of many of them.
The ACTH test isn’t all that $$, but if she continues to improve over the Summer and into the Fall, then I would suggest the TRH Stim test in late Fall, as that may well pick up early PPID issues that the ACTH test won’t.