Figure 1 Images of the L-C Ligament (PLLA scaffold) prior to and during ACL reconstruction. (A) The scaffold contains three distinct regions, a porous central scaffold region for ligament regeneration and two dense end regions for robust interference screw fixation in the bone tunnels (shown here whip-stitched). Arthroscopic images taken (B) pre-operatively showing a torn ACL and (C) at the time of scaffold implantation. Post-Operative Rehabilitation.