Knee arthroscopy is a less invasive method of surgery that allows doctors to examine the knee joint without cutting through the skin or other soft tissues. Arthroscopy is used to diagnose and treat a variety of knee problems. In the present time, arthroscopy is preferred by many due to it being less invasive, having a shorter procedure duration and recovery period, and having lesser complications in the surgery. Contents:When Is Knee Arthroscopy Helpful?What to Expect