Mini-open blind procedure versus limited open technique for carpal tunnel release: a 30-month follow-up study.

Purpose: To evaluate prospectively the safety and effectiveness of a mini-open blind technique for carpal tunnel release (group A) when compared with a limited open technique (group B).

Methods: From November 1999 to May 2001 (mean follow-up period, 30 mo) we performed 222 carpal tunnel release procedures on 185 consecutive patients. All patients were affected by mild to moderate median nerve compression.