Central-third bone-patellar tendon-bone allografts demonstrate superior biomechanical failure characteristics compared with hemi-patellar tendon grafts.
Yanke AB, Bell R, Lee AS, Shewman E, Wang VM, Bach BR. Central-third bone-patellar tendon-bone allografts demonstrate superior biomechanical failure characteristics compared with hemi-patellar tendon grafts. Am J Sports Med. 2013 Nov; 41(11):2521-6.