A pt has been referred for PT following a fracture of the fe…

A pt has been referred for PT following a fracture of the femur 6 months ago. The cast was removed, but the pt was unable to volitionally contract the quadriceps. To address this problem the therapist indicates utilization of Estim to the quadriceps muscle in the POC. The MOST appropriate electrodes size and placement for the PTA to select is: