Desmitis of the Distal Interphalangeal Collateral Ligaments: 22 Cases

Desmitis of the collateral ligaments of the distal interphalangeal joint should be considered as a differential diagnosis for foot lameness in the horse. The diagnosis is made through ultrasonography. Although the lameness is relatively uncommon, it occurs frequently enough to be a common cause of distal interphalangeal joint injection failure. Treatment consists of rest and controlled exercise. The prognosis is good for return to work. Authors’ address: Department of Clinical and Population Sciences, University of Minnesota, 225 VTH, 1365 Gortner Avenue, St. Paul, MN 55108. © 2002 AAEP.