“…Nineteen of these studies compared patients with a patellar tendon autograft to patients with a hamstring tendon autograft [2,3,11,12,14,15,20,27,33,35,41,44,50,51,53,75,79]. Seven of these studies showed that after 12-24 months after ACL reconstruction patients with BPTB graft showed a greater deficit in extensor muscle strength and lower deficit in flexor muscle strength compared with patients with HST and vice versa.…”