Abductor pollicis longus tendon distraction arthroplasty for chronic traumatic trapeziometacarpal dislocation

Key Points

• The aim is to evaluate the efficacy of modified distraction arthroplasty using the abductor pollicis longus tendon for treating chronic trapeziometacarpal joint dislocation.
• Modified distraction arthroplasty performed using the abductor pollicis longus tendon.
• Technique focuses on preserving the trapezium during the procedure.
• Evaluation of joint stability and reduction after the procedure.
• Technique effectively maintains reduction of the trapeziometacarpal joint.
• Sustains joint stability post-operatively.