Summary
Luxation of the radial carpal bone is an uncommon injury in the dog and cat. Previous
clinical cases have reported palmaro-medial luxation with injury to the short radial
collateral ligament. In this study a case of dorsomedial luxation of the radial carpal
bone in a 10-yearold female Gordon Setter is described. A closed reduction of the
luxation was performed and a conservative treatment was carried out. Thirteen months
after the reduction, the dog had a satisfactory limb function, despite the presence
of degenerative joint disease of the carpus. A pathogenic hypothesis for this dorso-medial
luxation of the radial carpal bone is proposed reproducing the luxation on canine
cadavers.
Keywords
Radial carpal bone - luxation - dog