Fourteen ACL reconstructions were performed at allograft patellar tendon: One patient was in the ADT I degree, 1 in the Lachman (+), 1 in the pivot shift test (+).

• 14例异体髌腱移植重建前交叉韧带、髌骨供区植骨患者:前抽屉试验I度1例,Lachman试验(+)1例,轴移试验(+)1例;