Effects of Core Stabilization Exercises in Female Patients With Gonarthrosis

Osteoarthritis is the most common chronic joint disease and a leading cause of disability worldwide. It represents a significant public health and cost problem due to reduced work productivity and early retirement. OA is a non-inflammatory degenerative disease characterized by progressive deterioration of cartilage tissue, synovial membrane, and joint capsule, particularly in weight-bearing joints, along with a series of biochemical and morphological changes. While its etiology is not fully understood, it is considered a multifactorial disease involving a combination of systemic and regional factors. Increased bone density, joint laxity, and excessive mechanical loading are some of these factors. Symptoms of knee osteoarthritis include pain, joint stiffness, swelling, loss of function, and muscle weakness. Pain and joint stiffness in individuals negatively affect daily living activities such as climbing stairs, walking, and running, leading to decreased functionality. Current literature emphasizes that strong proximal trunk stabilization is needed for safe and effective completion of movements in the distal segments, and that weakness in this region is directly related to lower extremity pain. This study aimed to investigate the effects of core stabilization, applied in addition to an exercise program for the knee muscles, on clinical symptoms and functional capacity in individuals with knee osteoarthritis.