Anterior knee laxity was equal between the 2 groups with KT-1000 values of 1.1 1.4 mm and 0.8 1.7 mm standard deviation ( SD ) at follow-up in QTB and BPTB groups , respectively ( P = .65 ) , whereas positive pivot shift test results were seen less frequently ( 14 % compared with 38 % , respectively ; P = .03 ) .