Arthroscopy is a minimally invasive procedure that allows doctors to examine tissues inside the knee. During an arthroscopic procedure, a device known as an arthroscope is inserted into a small incision in the knee. Through this tube, a thin fiberoptic light, magnifying lens and tiny video camera are inserted, allowing the doctor to examine the joint in great detail. Arthroscopy may be a diagnostic procedure following a physical examination and imaging tests such as MRI or CT scans or X-rays. It may also be used as a method of treatment to repair small injuries in the knee.
Knee Arthroscopy as Treatment
Relatively minor knee damage is frequently treated using arthroscopic techniques. Most knee damage results from sports injuries or osteoarthritis. During an arthroscopic procedure, the surgeon may be able to treat:
Loose bone or cartilage
Meniscal tears
Torn ligaments
Synovitis (swelling of the joint lining)
Misalignment of the patella (knee cap)
Inflamed tissue
In patients with osteoarthritis of the knee, arthroscopy is also used in the removal of dead tissue, a process known as debridement
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