Objective: To investigate atrophy and weakness of the quadriceps femoris muscle group in patients with PFPS using measures of cross-sectional area and peak extension torque. Methods: A total of 57 ...

Physical examination showed loss of the normal contour of the rectus femoris. During quadriceps contraction, the muscle belly of the rectus femoris could be seen to bunch up and move distally, ...

The quadriceps, which are commonly referred ... 60-second moderate-to-high stretching interventions of the rectus femoris muscle. This flexibility is essential for performing daily activities ...

Your quads, or quadriceps femoris muscle group, are four separate muscles that run along the front of your thigh between your ...