Volar Dislocation of the Fourth and Fifth Carpometacarpal Joint Associated with Hamate Hook Fracture: A Case Report and Literature Review
| Autor: | Hirotada Matsui, Hideki Tsuji, Natsumi Saka |
|---|---|
| Jazyk: | angličtina |
| Rok vydání: | 2020 |
| Předmět: |
musculoskeletal diseases
Flexor Carpi Ulnaris medicine.medical_treatment Computed tomography Case Report Metacarpal bones Avulsion 03 medical and health sciences 0302 clinical medicine Medicine Internal fixation Joint dislocation Orthodontics Orthopedic surgery 030222 orthopedics medicine.diagnostic_test business.industry Fifth carpometacarpal joint Hamate hook 030229 sport sciences General Medicine medicine.disease musculoskeletal system body regions business RD701-811 |
| Zdroj: | Case Reports in Orthopedics, Vol 2020 (2020) Case Reports in Orthopedics |
| ISSN: | 2090-6757 2090-6749 |
| Popis: | We report a case of volar fourth and fifth carpometacarpal (CMC) joint dislocation complicated by a hamate hook fracture. The CMC joint was reduced in a closed fashion and temporally fixed with Kirschner wires. Using intraoperative computed tomography, the displaced fracture of the hamate hook was reduced by open reduction and internal fixation and fixed with a screw. We suggest that this rare injury was caused by the over contraction of the flexor carpi ulnaris and avulsion force from the ligamentous structure around the pisiform, hamate, and metacarpal bones. |
| Databáze: | OpenAIRE |
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