Fig. 3From: Comparison of mechanical properties in interference screw fixation technique and organic anterior cruciate ligament reconstruction method: a biomechanical studya Passing through a looped tendon into the tunnel with the aid of a guide suture. b The BASHTI insertion process of a core bone into a tunnel using a hand-powered hammer. c The gauge length of the looped tendon was maintained 30 mm, similar to the length of an intact ACL. d The insertion process of an interference screw into the tunnel using a screwdriverBack to article page