The Effect of Blood Flow Restriction Method in Patellar Instability

Inclusion Criteria: * Being between the ages of 18-40 years, * Volunteering to participate in the study, * Having a complaint of anterior knee pain for at least 3 months, * Having been diagnosed with unilateral minor patellar instability, * Absence of any other ongoing clinical problems that interfere with exercise (will be questioned by the Physical Activity Readiness Questionnaire for All). Exclusion Criteria: * History of one or more traumatic-atraumatic patella dislocations, * Evidence of osteoarthritis on radiological imaging (≥ Kellgren-Lawrence Stage 2) * Having at least one of the contraindications preventing the application of blood flow restrictive exercises (Smoking, previous venous thromboembolism, risk of peripheral vascular disease (ankle-brachial index \<0.9), coronary heart disease, hypertension, hemophilia, etc.), * Previously diagnosed cardiovascular disease limiting effort capacity (Myocardial infarction, angina, exercise intolerance, etc.), * Previously diagnosed neurological disorder or cognitive dysfunction (stroke, dementia, schizophrenia, etc.), * Orthopedic lower extremity surgery in the last 1 year, * Body mass index ≥ 30 kg/m2.