09/08/2026
๐๐ป ๐ซ-๐ฟ๐ฎ๐ ๐ถ๐ ๐ฎ ๐๐ป๐ฎ๐ฝ๐๐ต๐ผ๐. ๐๐ ๐ถ๐ ๐ป๐ผ๐ ๐ฎ ๐๐ฒ๐ฟ๐ฑ๐ถ๐ฐ๐.
A young horse is diagnosed with an OCD lesion.
For the breeder or owner, those words can feel very final.
But what if they donโt have to be?
One of the most interesting things about developmental orthopaedic disease is that ๐จ๐ค๐ข๐ ๐ง๐๐๐๐ค๐๐ง๐๐ฅ๐๐๐ ๐๐๐ฃ๐๐๐ฃ๐๐จ ๐๐ฃ ๐ฎ๐ค๐ช๐ฃ๐ ๐๐ค๐ง๐จ๐๐จ ๐๐๐๐ฃ๐๐ ๐ค๐ซ๐๐ง ๐ฉ๐๐ข๐.
Dr Frances Peat and colleagues followed a large population of Thoroughbred yearlings and examined how radiographic findings changed as the horses matured. The findings were fascinatingโฆ
Some lesions resolved. Some remained unchanged.
Some progressed. And importantly, ๐จ๐ค๐ข๐ ๐๐๐ฃ๐๐๐ฃ๐๐จ ๐ฅ๐ง๐๐จ๐๐ฃ๐ฉ ๐๐ฉ ๐ฉ๐๐ ๐ฎ๐๐๐ง๐ก๐๐ฃ๐ ๐จ๐ฉ๐๐๐ ๐จ๐ช๐๐จ๐๐ฆ๐ช๐๐ฃ๐ฉ๐ก๐ฎ ๐๐ข๐ฅ๐ง๐ค๐ซ๐๐.
๐ ๐ฟ๐ฎ๐ฑ๐ถ๐ผ๐ด๐ฟ๐ฎ๐ฝ๐ต๐ถ๐ฐ ๐น๐ฒ๐๐ถ๐ผ๐ป ๐ถ๐ป ๐ฎ ๐๐ผ๐๐ป๐ด ๐ต๐ผ๐ฟ๐๐ฒ ๐ถ๐ ๐ป๐ผ๐ ๐ป๐ฒ๐ฐ๐ฒ๐๐๐ฎ๐ฟ๐ถ๐น๐ ๐ฎ ๐ฝ๐ฒ๐ฟ๐บ๐ฎ๐ป๐ฒ๐ป๐ ๐น๐ฒ๐๐ถ๐ผ๐ป.
That is important because a single yearling X-ray is essentially a snapshot of a developing skeleton, rather than necessarily reflecting the significance or progression of a finding as the horse matures.
This does not mean:
โDonโt worry about abnormalities on X-rays.โ Nor does it mean: โEvery lesion will resolve in time.โ
But it does give us the opportunity to ask important questions that may influence that horseโs future orthopaedic and athletic outcomesโฆ
โขWhat exactly has been found on X-ray?
โขHow significant is it?
โขHow fast is the horse growing and what is its body condition?
โขWhat is it eating, how is it fed and, importantly, are nutrients balanced appropriately for the individual horse?
The developing joint is part of a living, adapting system.
Sometimes there may be more opportunity to support that system ๐๐๐ฉ๐๐ง ๐ ๐ง๐๐๐๐ค๐๐ง๐๐ฅ๐๐๐ ๐๐๐ฃ๐๐๐ฃ๐ ๐๐๐จ ๐๐๐๐ฃ ๐๐๐๐ฃ๐ฉ๐๐๐๐๐ than we might initially assume.
The diagnosis is important. And it gives us the opportunity to ask: โWhat can we influence from here?โ
These cases deserve to be approached comprehensively from multiple angles โ with the veterinarian, breeder, owner, nutritionist and other relevant professionals working together.