Modalities and Manual Methods for fascial and trigger point release and atrophy resolution in the quadratus femoris. Exercises for stretching and strengthening the quadratus femoris. Cold laser specifically to decrease swelling in the suprapatellar bursa. Mobilization, Interferential current and low force manipulation to the tibiofemoral joint.

Recommended courses for reference:  

Soft Tissue Injury 103: Comprehensive Introduction to Soft tissue Injury and Treatment

Soft Tissue Injury 110: Hip and Knee - Biomechanics, Pathology and Soft Tissue Treatment

Soft Tissue Injury 114: Deep Tissue and Muscle Fascial Release

Soft Tissue Injury 115: Active Myofascial Rehabilitation

Soft Tissue Injury 120: Modalities - Theories, Application and Treatment