Originally Posted by
Jumper_girl221
He is on 24/7 turnout, there's limited grass, mainly fescue, but he's in a smaller paddock (3/4 acre with some trees) so not really enough to warrant muzzling.
And here we have yet another contributor to the metabolic issue...24 hour turnout on fescue grass
Can you please give a timeline in one post on what happened when? When the soreness started, when the SI issue was suspected.
Has he always been out 24/7 on fescue?
I would give pretty good odds that he will improve now that winter is here-the fescue should be dormant in your area as it already is darn close in GA.
Fescue in and of itself is troublesome-24 hour fescue is close to a nightmare. I have a mare that can tolerate ZERO green growing fescue but she is fine out 24 hours when it is dormant.
He was dewormed last with Safeguard nov 1. Before that was ivermectrin in August, and then Quest plus in May.
Suspect number 2. I deworm my horses but often shortly after they can get a pulse or have a slight hoof crash. Some horses maybe not-but it seems to impact those already having issues...so now we have 24 hours of previously growing fescue and deworming.
He was on antibiotics/probios (SMZ's) in January for a shoulder abscess, Robaxin in June for acute back soreness (back soreness was gone when we injected his SI then put shoes on him).
I would not think either of these are issues now but they could have contributed back then, add back in the fescue and you have a system struggling to stabilize. But you do what you have to and just learn to realize things may go downhill for awhile after.
He is fed free choice Timothy/Orchard, plus a custom mixture of soaked Beet pulp, alfalfa pellets, BOSS, flax, and cool calories. His supplements are Corta Flx, Farrier Formula, and Lysine (he had drastic muscle loss as well during his "ouchy" times).
Nothing in the list is downright scary but that is a lot of 'stuff' for a horse that is IMHO struggling to stabilize his system.
He has always been an easy keeper, when he was initially injured in March, his weight nose dived, presumably due to pain. During the course of trying to figure out what was bothering him after his hip was healed, we tested for lyme, vit E/selenium deficiency, neuro issues etc. The SI was a last resort, and when we ultra-sounded, he did have some lesions in his SI ligament, which the vet injected directly (ultrasound guided injection). Upon being injected, his rear end lameness improved, his back issues went away, and his weight improved.