Arthroscopy is a minimally invasive surgical procedure used to diagnose and treat joint problems. During the procedure, a small camera called an arthroscope is inserted into the joint through a tiny incision. This allows doctors to view the inside of the joint on a monitor and identify issues such as tears, inflammation, or damage. In addition to diagnosis, arthroscopy can also be used to perform various treatments, such as repairing torn ligaments or removing loose cartilage. Common joints treated with arthroscopy include the knee, shoulder, and ankle. This technique typically results in less pain and quicker recovery compared to traditional open surgery.