Quadriceps tendon autograft ACL reconstruction has less pivot shift laxity and lower failure rates than hamstring tendon autografts.
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WJ Long, JW Greene, FD Cushner, Advances in Orthopedic Surgery, 10/1/2016Anterior cruciate ligament reconstruction, rehabilitation, and return to play: 2015 update.
Nyland J, Mattocks A, Kibbe S, Kalloub A, Greene JW, Caborn DN., Open Access J Sports Med. 2016 Feb 24;7:21-32. doi: 10.2147/OAJSM.S72332. eCollection 2016., 2/24/2016