Fig. 5From: Comparison of hamstring and quadriceps strength after anatomical versus non-anatomical anterior cruciate ligament reconstruction: a retrospective cohort studyLimb symmetry index between AR and NAR groups at preoperation, 3 months, 6 months and 12 months after surgery. a and b mean isokinetic flexion and extension strength, respectively, at the velocity of 180°/s. c and d mean isokinetic flexion and extension strength, respectively, at the velocity of 60°/s. e and f mean isometric flexion and extension strength, respectivelyBack to article page