Perturbation Based Balance Training Versus Progressive Neuromuscular Training as an Adjunct to Conventional Physiotherapy for Pain Reduction and Functional Improvement in Knee Osteoarthritis

Inclusion Criteria: Male and female, aged between 40-70 years Diagnosed with knee osteoarthritis Grades I-III based on the Kellgren-Lawrence classification Chronic knee pain for ≥3 months Ability to walk independently Exclusion Criteria: Grade IV osteoarthritis Previous knee surgery or joint replacement Rheumatoid arthritis or inflammatory joint disease Recent intra-articular injection (\<6 months) Severe systemic illness, Neurological disorders and Vestibular disorders