The mean coronal obliquity of the femoral tunnel was significantly lower in group 1 than in group 2 ( 42.5 6.1 vs 49.3 7.2 , respectively ; P = .001 ) , but the mean sagittal obliquity was similar between the 2 groups ( 41.9 6.1 vs 43.3 5.4 , respectively ; P = .303 ) .