Arthroscopic surgery of the knee is a minimally invasive procedure used to diagnose and treat various knee joint problems. It is commonly recommended for conditions such as ligament tears, meniscus injuries, cartilage damage, and persistent knee pain. The procedure involves small incisions through which a camera and specialized instruments are inserted to repair damaged tissues. This technique allows for greater precision with minimal damage to surrounding structures. Patients benefit from reduced pain, smaller scars, and faster recovery compared to open surgery. Post-operative rehabilitation is essential to regain strength, flexibility, and joint stability. Most patients are able to resume normal activities within a short period. Arthroscopic knee surgery helps restore mobility and improve overall joint function.