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Arthroscopy is the use of a miniature camera to view the interior of a joint. It is particularly useful when diagnosing and treating damaged or diseased knees. Using an arthroscope, an orthopedic surgeon can get a clear view of the inside of the knee and make a definite decision as to how to treat the condition.

Using high resolution cameras and state of the art arthroscopes, this technique is extremely effective in diagnosing and treating knee disorders.

The Composition of the Knee

The knee is made up of three bones: The patella, the tibia, and the femur. The juncture of these bones is cushioned by articular cartilage, which allows them to move easily.

Synovial membrane is a thin, smooth membrane that coats the interior surfaces of the knee. In a healthy knee, the synovial membrane produces a lubricant that allows the knee to function comfortably and smoothly.

The three bones that make up the largest joint in the body are the shin bone (tibia), thigh bone (femur) and knee cap (patella). The entire structure is held together by ligaments that run between the tibia and femur. The patella moves along a groove in the end of the femur. The strong muscle of the thigh provides support and stability.

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Problems With the Knees

When knees are healthy, they function smoothly; however, knees take a beating every day. They are used almost constantly as we go about our daily tasks. After a while, the knees become worn by work, sports, injuries, aging, arthritis, and general weakening of the tissues. The result is pain and a general loss of function.

Arthroscopy is very useful in diagnosing and treating a number of conditions:

Chondromalacia: Softened articular cartilage and/or damaged joint surfaces.

Crystalline arthropathy, is characterized by gouty arthritis, rheumatoid arthritis and/or inflamed synovial membranes.

Patellar misalignment and/or instability.

These problems can be located using arthroscopy.

Damaged meniscal cartilage.

Loose and fragmented cartilage and bone.

Posterior and anterior damaged cruciate ligaments can be diagnosed.

Using arthroscopy, these problems can be located and assessed. This tool is extremely helpful to orthopedic surgeons. Using arthroscopy, diagnosis becomes more accurate and easier. This, in turn, makes treatment more effective and efficient.

Dr. Edelson is a Board Certified Orthopaedic Surgeon specializing in sports medicine. His clinic, Sports Medicine Oregon, focuses on athletes of all ages. Click here to learn more about Dr. Edelson, ACL Reconstruction in Portland and Sports Injuries in Portland.