Related Experiment Video
Updated: Jul 15, 2026
04:08
Metacarpal Small Incision for Carpal Tunnel Syndrome
Published on: April 5, 2024
[Double dislocation of the fifth metacarpal]
M-N Taii Tahiri1, Y Douma, D Bennouna
1Service de traumatologie-orthopédie (Aile-IV), CHU Ibn-Rochd, quartier des hôpitaux, 20100 Casablanca, Morocco. taiitahiri@yahoo.com
Chirurgie De La Main
|April 10, 2007
Summary
This case study details a simultaneous dorsal dislocation of the little finger's metacarpophalangeal and carpometacarpal joints. Successful open reduction and simultaneous joint reduction led to stable outcomes 30 months post-surgery.
Area of Science:
- Orthopedic Surgery
- Hand Surgery
- Traumatology
Background:
- Simultaneous dorsal dislocations of the metacarpophalangeal (MCP) and carpometacarpal (CMC) joints in the little finger are rare injuries.
- Understanding the biomechanics and management of such complex injuries is crucial for optimal patient outcomes.
Observation:
- A case involving a simultaneous dorsal dislocation of both the MCP and CMC joints of the little finger is presented.
- The injury necessitated surgical intervention, specifically an open reduction of the metacarpophalangeal joint.
Findings:
- The carpometacarpal joint was successfully reduced concurrently with the metacarpophalangeal joint during the open reduction procedure.
- Post-operative follow-up at 30 months revealed no evidence of subluxation in either the metacarpophalangeal or carpometacarpal joint, indicating successful stabilization.
Implications:
- This case highlights the feasibility of simultaneous reduction for combined MCP and CMC dorsal dislocations of the little finger.
- The findings suggest that prompt and accurate surgical management can restore joint stability and function in these complex hand injuries.
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