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Isolated first carpometacarpal joint dislocation managed with closed reduction and splinting
Author(s) -
Amanda Mun Yee Slocum,
Tun Hing Lui
Publication year - 2019
Publication title -
bmj case reports
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.231
H-Index - 26
ISSN - 1757-790X
DOI - 10.1136/bcr-2018-228715
Subject(s) - carpometacarpal joint , medicine , thumb , subluxation , splint (medicine) , reduction (mathematics) , surgery , range of motion , osteoarthritis , orthodontics , alternative medicine , geometry , mathematics , pathology
A 56-year-old man, right-hand-dominant office worker, complained of pain and swelling at the base of his right thumb after using his hand to press onto the front passenger seat during an emergency brake. X-ray showed a dorsal dislocation of the first carpometacarpal joint of his right hand. Closed reduction of the joint was performed. As there were no clinical signs of instability post-reduction and X-ray confirmed that the joint was congruent, the joint was immobilised in a thumb spica splint for 6 weeks. His pain subsided and the range of motion of his first carpometacarpal joint was full at 9 weeks post-injury. Two years after the injury, he was asymptomatic and X-ray revealed normal joint anatomy with no obvious subluxation or osteoarthritic change. For patients with first carpometacarpal joint dislocations, non-operative management with splinting is a good option if the joint is stable post-reduction.