Mesotherapy is a very common treatment for backsoreness… but fixing what is causing the backsoreness would help first. I don’t see it often used for stifle injuries. I do see it used often for a horse who has a sore back caused by KS, hard work, or compensation.
I would pick meso any day over PRP/IRAP/shockwave if you’re dealing with backsoreness from a back issue… but if the back soreness is caused by something else, it may not be worth your while until you treat whatever the root cause is.
I’ve used meso a few times on my own personal horses and held plenty for the vet for it. It does look a little barbaric – but I’ve seen very good results and not seen any poor ones. With any injections there are risks, but I would be comfortable using meso for almost any horse of mine that needed it. Around here it’s not uncommon for a lot of eventers to be a bit sore coming off of the end of their season - the ground gets really hard around the summer and eventing is hard work. Lots of eventers opt to use meso late summer/fall to keep their horses in top shape and comfortable.
I used meso in conjunction with an SI injection (which is way more gristly to watch, IMHO) for a horse who had chronic back pain from a saddle that “fit” but wasn’t comfortable for him for whatever reason. I only needed to inject him once - and went with a saddle that didn’t fit on paper. He was a completely different horse post injections, and it really made a difference.
I also use meso once a year with one of my horses with mild kissing spine to stay ahead of “posturally induced body pain” as my vet calls it. It makes him far more comfortable – and as another poster noted, it also had some positive benefits on the horse’s neck - he has CA as well, so that was always interesting to me. I combine it with 2 months of robaxin. For him it is a “standalone” treatment because his discomfort is caused by kissing spine.
But back to the back pain – back pain is usually a symptom of something else rather than the back (unless KS is involved). I don’t know too much about your situation so discard anything below that you’ve already tried, sorry to hear you are going through this – here are some things that maybe might help, since you mention it is a stifle issue…
- is she on full turnout?
- have you tried estrone + work (hill work or pole regime)?
- how were the stifles DDX’d - block flexion xrays?
- is she wearing hind shoes?
- how do her feet look?
Chronic stifles in my experience tend to either be an injury to the stifle (such as a meniscus or collateral tear) or, sometimes and very surprisingly, it’s cervical arthritis – especially if the lameness is inconsistent. Really bad angles behind can also cause stifle issues, and bringing the toe back and correcting the heel can make a horse with chronic stifle issues much more comfortable…
My personal horses if their back is sore, I check feet first. Then everything else.
Got any videos and pics of her feet?