Complex Metacarpophalangeal Joint Dislocation with Volar Plate Incarceration
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: 1. Patients who underwent surgical treatment in our department for complex metacarpophalangeal joint dislocation with volar plate incarceration between 2012 and 2020; 2. Failed closed reduction and confirmed diagnosis of complex volar plate–incarcerated metacarpophalangeal joint dislocation; 3. Complete preoperative imaging (X-ray + MRI) and postoperative follow-up data; 4. Final follow-up time >= 1 year postoperatively.
Exclusion criteria
Exclusion criteria: 1. Patients with concurrent metacarpophalangeal joint fracture; 2. Patients with grade II–III collateral ligament injury; 3. Patients with pre-existing metacarpophalangeal joint osteoarthritis; 4. Patients with repeated trauma to the same finger within 1 year after surgery; 5. Patients with incomplete follow-up data who cannot be evaluated for efficacy.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Michigan Hand Questionnaire; | — |
Secondary
| Measure | Time frame |
|---|---|
| Visual Analogue Scale (VAS);Active range of motion (ROM) of the metacarpophalangeal (MCP) joint;Scar length (cm);Finger pinch strength;Scar Cosmetic Assessment Rating (SCAR);Operative time (min); | — |
Countries
China
Contacts
Huashan Hospital, Fudan University