Quadriceps central activation ratio 2 and 4 weeks [clinicaltrials_resource:9a43cd1d6016ff8e8ff2de4e4aa3d8b8]

Active TENS therapy for 4 weeks plus standard physical therapy for same time period.

Quadriceps central activation ratio 2 and 4 weeks [clinicaltrials_resource:9a43cd1d6016ff8e8ff2de4e4aa3d8b8]

Active TENS therapy for 4 weeks plus standard physical therapy for same time period.