Investigation of the Effectiveness of Myofascial Release Techniques Applied to the Popliteus Muscle in Individuals With Knee Pain.

Inclusion Criteria: * Being between 18-70 years of age * Being able to communicate in Turkish * Being literate * Having a diagnosis of non-specific knee pain, Patellafemoral pain syndrome, or Knee Osteoarthritis * Volunteering to participate in the study Exclusion Criteria: * Having undergone surgery on the knee joint * Having a diagnosis of inflammatory rheumatism * Having a significant clinical infection * Having a fracture in the bones forming the knee joint * Having received cortisol treatment within the last 6 months * Having a disease that prevents the patient from lying prone * Having a history of deep vein thrombosis * Having severe varicose vein disease * Being an active cancer patient