Fig 2.

Biomechanical testing set up. (A) For the all-soft tissue grafts using suspensory fixation, the cortical button was passed through a hole in a custom steel block (95 mm × 45 mm × 15 mm). For the bone-block specimens, custom grips were used to rigidly secure the bone block during testing. (B) An advanced video system was used to measure the displacement between the end of the tendon and static markers. (C) For the Bone Block Group, the markers were placed on the bone block while a second was attached to the soft tissue, directly adjacent to the bone block.