Fig. 5From: Categorize the existing clamps used for tensile test of human graft– a systematic reviewWedge-grip clamps [56, 106] Several articles use polymer-encapsulated aluminum clamps to achieve better adhesion between the tendon and the clamp (Fig. 6). One of the advantages of the system is that it can be expanded by strain gauges [77,78,79, 102]Back to article page