Hsuan-Hsiao Ma

Differential outcomes of ulnar shortening osteotomy in idiopathic ulnar impaction syndrome and distal radius malunion–associated ulnar impaction

To compare the clinical outcomes of ulnar shortening osteotomy (USO) in patients with idiopathic ulnar impaction syndrome (IUIS) and ulnar impaction secondary to distal radius (DR) fracture malunion. This retrospective, single-center matched cohort study included 65 eligible pati...