Intermittent lameness

Dear all,
thanks first of all if you read this (rather long) post, and thanks again if you are able to offer some experience and pointers.

We rescued a 15 y.o. OTTB ex-show jumper (really a lovely gelding) school horse who was to be put down (not making revenue owing to the intermittent lameness) three weeks ago (because, rightly or wrongly, we were appalled that such a practice existed - yes we were that naive - obviously not anymore). We are in the tropics and have a few hours’ access a day to a sand paddock, tarred roads, grass verges, gravel and stone laneways (not really the nice pea gravel that’s always mentioned as desirable but a mix of gravel and broken bits of tile, brick, and rock), as well as a fibre/sand arena (can be varying degrees of wet or dry) and an automatic walker (which atm only goes one way). Horse is stalled for about 18 in 24 hours. Hand walked and hand grazed / groomed and fussed over for the remaining 6 hours. Hooves are cleaned twice daily (hoof pick, scrubbed with brush) and painted with 10% iodine on the sole, potassium permanganate on the frog. Had canker in front and hind hoof (left) on adoption, but have managed to clear this up in the interim. Intending to put Keraflex on soles (as Durasole not available here) as soon as delivery of it arrives.

Switched from hard feed (with a couple of kilos of bermuda hay) to 50% timothy/50% bermuda hay and no hard feed, Kerabol for hoof development, weekly pentosan (Cartrophen) and since two days ago, 500g ground linseed/sunflowerseed/pumpkinseed/seaweed meal/nutritional yeast/natural sourced (i.e. not synthetic) Vitamin E and 1/4 shredded red cabbage/1 beetroot/2 carrots/2 tablespoons black molasses (for palatability) once a day to supplement for zinc, copper, selenium, threonine, glutamine, and magnesium (until we receive an overseas shipment of powder-based supplements. This is based on the hay analysis (way too much iron and manganese in the hay)). A blood analysis of the horse also showed iron overload (a contributory factor would be the rusty water dispenser in the stall, replaced now with a massive plastic bucket). Horse has lost muscle tone (having been stall bound for the better part of a year), but is not underweight, and looks sleek with good coat shine and growth in mane and tail.

Have had a tough time to obtain the medical history of the horse and why it is intermittent lame, and what it was doing etc. This has dribbled out over the last three weeks from various sources (some more credible than others), so the learning curve has been steep (and obviously with hindsight, some of our decisions would have been different had we had more knowledge, but you don’t know what you don’t know until you know it - or whatever the relevant saying is).

The horse was supposedly fetlock lame on and off several months ago, received steroids on the basis of x-ray in the affected fetlock, and while off and not earning money, therapeutic shoes were removed and replaced with not-well fitted and inappropriate steel shoes. There is currently no evidence of any fetlock lameness.

A few days after taking on his care, had the vet do a nerve block (palmar digital) and the horse went from 3/5 lame to almost 0/5 lame. On the basis of this, pulled the shoes, and farrier suggested lots of walking on hard surfaces to strengthen tendons (given the previous fetlock issues). A few days later, had vet x-ray hooves (because had asked for the x-rays and was told there were none of the hooves (!) ). Pedal osteitis in the lame hoof, with hardly any sole, under-run heel, and inflammation of the periosteum. Beginnings of pedal osteitis in the not lame hoof, less under-run heel. Videoed gait - pronounced toe landing, particularly on lame hoof.

Immediately switched surfaces to reduce concussion to pedal bones, i.e. from hard surfaces to arena only, and put boot on the hardly-any-sole lame hoof (farrier concluded horse didn’t need boots on other hooves). Horse was very happy with all the walking and when released in the paddock, went ballistic quite a few times - the lameness seemed to occur with no regularity and not in response to the horse’s own activity choice (galloping up and down the paddock!) Vet OTOH was not impressed and wanted the horse shoed because of the sole thinness and the concussion, so after researching Nicky Barker’s Rocklea Farms, some PUBMED research articles, and polyurethane glue on shoes vs aluminium etc, opted for a therapeutic PU glue on for the lame hoof (to correct stance and lessen concussion, while hopefully allowing heel growth), and a matching boot (to account for the heel lift in the lame foot) for the other fore leg, along with aspirin to promote blood flow. Farrier considered hoof and sole development on hind hooves and other fore leg to be sufficient not to warrant PU shoes on those hooves.

Horse is however intermittently sore (today he was fine in the morning, sore in the afternoon), and the sight of him favouring a hoof (not the PU shod hoof, but same side rear hoof) means still haven’t figured a workable solution, so have opted for low dose Bute while waiting for (overseas delivery again) of 4 boots (which with hindsight should have been ordered on immediately pulling the shoes but…hindsight being what it is etc). Was only informed today about the previous therapeutic shoe replacement with el-cheapo shoes (and according to the vet those should never have been put on, and definitely added to the problems, but was outside vet’s control) - so while OTOH it could be argued pulling the shoes that were on was barbaric, since the lameness hasn’t gone, and the horse is decidedly footsore at least on one hoof, OTOH had the shoes not been pulled, the PO diagnosis and the titbit about the previous therapeutic shoes wouldn’t have been revealed either.

He rolls, rests a hoof now and then, isn’t pre-disposed to laying down, is bedded on rubber mats and 6 inches of woodypet over concrete (changed from shavings on farrier’s recommendation). The one recommendation from vet/farrier we’ve not yet taken is Osphos, having looked at the studies for Tildren and Osphos.

As to the dilemma - the horse needs more movement (blood circulation, hoof development etc) but he’s sore, hence starting the Bute (which masks the pain, but still doesn’t give licence to exercise more). The pedal bones need soft ground (to avoid concussion), the frog needs flat, hard ground (to avoid too much abrasion - both vet and farrier agree on this). The compromise is the fibre/sand arena, which is still abrasive, particularly when wet, and contributing to, if not creating, the footsoreness. If the new boots (hopefully arriving within the next couple of days) don’t alleviate the footsoreness, it looks like PU shoes (but not for two weeks, since farrier is on holidays, and he’s the only person in the region who can do this). Is there anything else that can be done to help hoof development (given the constraints of lack of 24/7 access to paddocks etc) and the pedal osteitis?

It’s not the matter of time waiting it out that is distressing us, it’s trying to find a solution (short and long term - and these may not be the same) that helps the horse without causing him pain or at least alleviating the existing lameness (and that’s a confounding factor too…because his evident lameness with the horrible shoes on didn’t suggest pain, but his footsoreness without shoes on suggests that he’s much more picky about where he’s putting his feet and what kind of movement he wants to make - certainly not teararsing up and down the paddock and skidding in pirouette halts for half an hour!). The perceived complexity (a cynic might suggest just to cut the Gordion Knot) of his condition is emotionally consuming. Our battle here feels as much overcoming the effects of neglect as it is to help him be healthy and happy.

This is probably as much an outburst of frustration as it is a request for support and anecdotes. In the last three weeks we’ve read many many CotH pages and learned much from different stories shared. Please do add if you can, hopefully positive. Thanks in advance.

Since no one else has tackled this with an answer for you, I’ll give it a try just to make you feel welcome here on COTH. Welcome to horse ownership.

“Rescuing” a horse from somebody else is always risky, is best done by an experienced horseman when an opportunity is seen for improvement and knowledge for recovery is already in place with the new owner. Seeing a horse be put down is not the worst thing that can happen to the horse. That said, it is possible that the horse may recover, and be functional for you as a horse should be. I hope that if this horse recovers, that his training, personality and performance will be suitable for you as a horse, to be ridden by you. Horses who are not ridden, handled and engaged in a correct relationship with their owners make questionable pets, expensive and can be dangerous. If you are not already a rider, and have some idea about forming a healthy relationship with a horse, you will need a coach to help you with this, should you get that far.

Feet with problems like this take a long time to recover, IF they are going to recover. They may not recover. There may be other issues that are producing pain that you don’t know about yet. If the horse was getting poor care before you took over as his owner, righting those wrongs may help, and your good intentions show your good heart, but are not a guarantee of success. But you are so green that you are unaware of what is or isn’t a mistake, and are relying on input from others, which is expensive, and may or may not be helpful, depending on their skill and experiences. Not all veterinarians or farriers are created equal. This horse sounds like he will be a “money pit” for you, at least for a while, or perhaps long term. Which is fine, if his possible eventual recovery to at least some extent brings you joy, and you can afford it.

IME, pedal ostitis will clear up OK with time to heal. Hooves will grow, also in time, and with good nutrition and skilled maintenance. And exercise is key to health with horses, especially those with hoof problems. “Canker” is not usually easily cured from what I know and is quite rare, are you sure that this diagnosis was correct? Doesn’t matter now one way or the other, it may have been a different short term infection, fungal (thrush) or bacterial (pus pocket). These are common with horses with questionable care, and are normally easily recovered from. It sounds like you are getting as much quality advice as you can, and as with all horses we own, we all learn from experience of the problems that our horses present us with. Your horse will need a crutch to help him recover, and bute is that crutch. Or some other pain management drug, they all have similar benefits and side effects of use. Reducing pain and reducing inflammation is key to recovery. That, and “tincture of Time”. While pinching pennies is not useful, neither is spending as much as you can any guarantee of being successful in recovery.

One of my horses has quite a bit of coffin bone loss due to Cushings and subsequent laminitis. It’s taken us quite a while to get the Cushings under control but I think we’re good (for now). Despite veterinary referrals to highly respected farriers, front shoes would make him more lame for a couple weeks until his hoof wall grew out. I finally put him in hoof boots with mixed results.
Recently, a founder specialist DVM started shoeing him and he’s doing much better. The shoe is beveled for sole relief, slightly rockered and has pour in pads. We also have him on stall rest/hand walking

The fact they expected him to earn his keep is hardly an indicator of any wrongdoing. It’s the reality of operating a horse business. They may not be able to afford to keep a non income producing horse that is in some pain and the Euthanasia is not at all an uncaring or irresponsible choice. Sounds like OP has a generous budget and is willing to carry a non rideable horse for the forseeable future.

Best to try not to be too judgmental of former owners with an old horse that’s in pain, many would just dump him, not allow him to go with some dignity. Give them some credit Speaking of age, is this horse tattooed or is there any other proof of age? Horses are often guesstimated agewise and the more owners they go through, the further off the guesstimates get. Teeth are not accurate once a horse hits its teens, can be off by years…my mares teeth put her at 12 when she was 15 and 16-17 when she was 22.

Brought this up because horse may be older then you think and a very high mileage model, some of his problems may be the result of regular, heavy use over years. Treadwear if you will. Has there been a full lameness exam with blocks, x rays and ultrasounds as indicated?

Be a good idea not to take every bit of third hand information as gospel too. Horse people can be wicked gossips and spread half truths or pure speculation on somebody they don’t approve of or like. Don’t let yourself be associated with this stuff and never, ever burn a bridge. You never know who you may need to turn to for help or need to do future business with like them or not.

Kind thanks to everybody for their input and their best wishes, it’s very much appreciated. And thanks to NancyM for the welcome :slight_smile:

The horse is FEI registered, branded from a well-known stud, and competed at very high levels internationally. The former owners did not have a financial burden in caring for the horse. It was just expedient to not spend any money on rectifying the lameness. As findeight cautions, we are careful about what is said, since we currently have dealings with the former owners, and will continue to do so for the foreseeable future.

We ride (just we didn’t have a clue about this method of dealing with a problem in this particular part of the world - not saying it doesn’t go on elsewhere, just that where we would call home, retirement would be an option, at least) and are planning to ride him if he becomes sound, for which we will need a coach for dressage (us and the horse, as we are only novice, and he’s an ex-jumper). If he doesn’t become sound over the next 12 months, despite best efforts, we’ll retire him. In the meantime, hand walking around the arena and hand grazing are the options while he’s presenting with lameness, after which lunging until he can be put under saddle.

We’ve had all necessary blocks, x-rays and ultrasound commensurate with how he demonstrates moving and nothing else is revealed in terms of potential problems - since JBD mentioned Cushing’s that’s something to check, and the farrier mentioned pads and rockers depending on hoof development. Farrier’s second in command was over again today to check hooves and commented that the hooves are toughening up. To know whether the Bute is helping will need a few more days. He’s quite playful, and not backward about coming forwards! He’d developed some unsavoury behaviours as a result of being left in his stall and ignored 24/7, and these are much less evident. He is willing to engage with other horses, but as all those in his vicinity are in stalls as well, and rarely turned out (and are shoed), the opportunity to present him with grooming contact with another horse is luck of the draw. He has a very sweet temperament and can be cheeky, but when it comes to standing still, sharing his stall with us, cleaning hooves, grooming, not being demanding about carrots, shoeing, not spooking etc, he is well-behaved and improving every day. He objects to being too far away from the stables during hand grazing, and historically doesn’t like to be on his own in the paddock, so we are being mindful of that.

This morning was a better morning, he perked up in the arena to a brisk walk, had some foot soreness in the trot, went for a roll on the halter in a large paddock but gave us some curry for wanting to lead him any further away from “home”, but immediately we faced the “right” direction, settled down again. He was happy to doze shoulder to shoulder while being checked over by the farrier.

He certainly isn’t what we’d imagined had we gone shopping for a horse, which, given where we live, was never on the cards. But it’s through no fault of his own that he’s in the condition that he is, and doesn’t deserve the end that was planned for him 4 weeks ago. Even if we don’t keep him here, he’ll have a good few years left in retirement, and after what he’s already given, deserves that. We are likely a bit further along the scale towards ‘irrational’ by having rescued him, and it’s going to be an emotional roller coaster - if he becomes well enough to ride, he’ll need to be brought back to a working mentality as well, and that takes patience and effort too.

So as NancyM notes, “tincture of time” and some crutches, reducing pain and inflammation, good advice, and exercise are the best we can do at present. COTH comments and other horse-owners ‘just being there’ is a big big support, thank you.