Trapeziectomy alone, with tendon interposition or with ligament reconstruction?

Area of Science:

• Orthopedic surgery
• Hand surgery
• Rheumatology

Background:

• Basal thumb osteoarthritis is a common degenerative condition affecting many women.
• Trapeziectomy is a surgical option, but its optimal combination with other procedures is debated.
• Tendon interposition and ligament reconstruction are potential adjuncts to trapeziectomy.

Purpose of the Study:

• To compare the efficacy of trapeziectomy alone versus trapeziectomy with tendon interposition or ligament reconstruction.
• To evaluate outcomes in terms of pain, function, and strength at short and medium-term follow-up.
• To determine if additional procedures offer superior results to trapeziectomy alone.

Main Methods:

• A randomized prospective study involving 76 women with basal thumb osteoarthritis.
• Comparison of three surgical groups: trapeziectomy alone, trapeziectomy with tendon interposition, and trapeziectomy with ligament reconstruction.
• Assessment of outcomes at 3-month and 1-year follow-up points.

Main Results:

• No significant differences were observed between the three surgical groups at 3 months and 1 year.
• Pain relief, hand function, and thumb strength were comparable across all procedures.
• Short-term follow-up indicated no added benefit from tendon interposition or ligament reconstruction.

Conclusions:

• For basal thumb osteoarthritis, trapeziectomy alone yields comparable short-term results to combined procedures.
• Tendon interposition and ligament reconstruction do not appear to enhance outcomes following trapeziectomy in the initial follow-up period.
• Further research may explore long-term effects or specific patient subgroups.