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Medical Term:

bone spavin


equine osteophyte formation around splint bone (second or fourth metatarsal) at the junction with the tarsus, distal to the tibiotarsal joint, usually on the medial aspect involving the second metatarsal at the tarsometatarsal articulation; may produce lameness and eventually, ankylosis.

See Also: spavin, blood spavin, bog spavin

© Copyright 2017 Wolters Kluwer. All Rights Reserved. Review Date: Sep 19, 2016.