Follow us on Facebook and Twitter. Therapist guide: Obturator Internus (OI) and Quadratus Femoris (QF) treatment, rehab exercises and more. Patients with deep gluteal pain near the ischial tuberosity are often told they have a high hamstring issue.  Often the hamstring …

Obturator Internus, Quadratus Femoris and Bursae. Read more »