Correction of Volar Subluxation Deformities of the Metacarpophalangeal Joints Following a Distal Radius Fracture in a Patient With Systemic Lupus Erythematosus.
J Hand Surg Am 2016;
41:e295-8. [PMID:
27406321 DOI:
10.1016/j.jhsa.2016.05.017]
[Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/08/2016] [Revised: 04/25/2016] [Accepted: 05/27/2016] [Indexed: 02/02/2023]
Abstract
Extensor tendon subluxation over the metacarpal head, leading to metacarpophalangeal joint ulnar deviation, is a hand deformity seen in patients with systemic lupus erythematosus. Apart from soft tissue procedures, metacarpal shortening osteotomy is a previously described surgical treatment for this deformity. We present a patient whose fixed deformity was spontaneously corrected after a displaced distal radius fracture. At 1 year, the correction was maintained. We discuss the biomechanical basis behind the phenomenon.
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