From Laura Inverarity, D.O.,
Your Guide to Physical Therapy.
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About.com Health's Disease and Condition content is reviewed by Kate Grossman, MD

Knee arthroscopy is a surgical procedure where a small camera is inserted into the knee joint to evaluate the structures of the knee. This camera allows for a thorough examination of the interior of the knee. By providing a clear view of the ligaments and cartilage that comprise the knee joint, an orthopedic surgeon will be able to diagnose and treat specific knee disorders. During the procedure, the surgeon also can insert surgical instruments through other small incisions in your knee to remove or repair damaged tissues.

Recovery after knee arthroscopy is relatively quick. According to a study published in the January 2008 issue of Arthroscopy: The Journal of Arthroscopic and Related Surgery more than 80% of patients returned to walking, yardwork and other light activity one week after surgery.

Four exercises to help speed recovery after knee arthroscopy include:

Quadriceps Contraction

Hamstring Contraction

Gluteal Sets

Straight Leg Raises

_Source:

James H. Lubowitz, Myna Ayala, and David Appleby. Return to Activity After Knee Arthroscopy. Arthroscopy: The Journal of Arthroscopic and Related Surgery. January 2007; 58-62.