Effectiveness of Muscle Energy Techniques and Mulligan Mobilization Along With Conventional Physical Therapy in Knee Joint Osteoarthritis Patients

Mulligan Mobilization involves manual tibial glides (medial and lateral) using a mobilization belt. The patient lies supine with the knee flexed between 30°-45°. The therapist applies a sustained glide while the patient actively moves the knee into flexion and extension. The treatment is delivered in 3 sets of 10 repetitions per session, 5 days per week for 3 weeks, along with a conventional physical therapy protocol.

Muscle Energy Technique involves the application of post-isometric relaxation targeting hamstring muscles. The therapist applies a 10-second isometric contraction at the resistance barrier, followed by a 20-second passive stretch, progressing into a new range of motion. This technique is applied 3 times per session, 5 days per week for 3 weeks, in combination with a conventional physical therapy protocol.