Fig. 7From: Open versus endoscopic carpal tunnel release: a systematic review and meta-analysis of randomized controlled trialsForest plots showing the standardized mean difference for the Semmes-Weinstein (SW) monofilament test between patients who underwent ECTR and those who underwent OCTR. ECTR, endoscopic carpal tunnel release; OCTR, open carpal tunnel release; IV, inverse-variance; CI, confidence interval; df, degrees of freedomBack to article page