Arthroscopy is a minimally invasive surgical procedure in which an examination and sometimes treatment of damage of the interior of a joint is performed using an arthroscope, a type of endoscope that is inserted into the joint through a small incision. Arthroscopic procedures can be performed either to evaluate or to treat many podiatric conditions including torn floating cartilage, torn surface cartilage, ligament reconstruction, and trimming damaged cartilage.

The advantage of arthroscopy over traditional open surgery is that the joint does not have to be opened up fully. Instead, only two small incisions are made – one for the arthroscope and one for the surgical instruments to be used in the joint cavity. This reduces recovery time and may increase the rate of surgical success due to less trauma to the connective tissue.