1.1. Analysis.

Comparison 1 Open ECRB release versus percutaneous ECRB tenotomy, Outcome 1 Mean DASH basic score at 12 months (0‐100 scale).

Comparison 1 Open ECRB release versus percutaneous ECRB tenotomy, Outcome 1 Mean DASH basic score at 12 months (0‐100 scale).