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- $Unique_ID{BRK00531}
- $Pretitle{}
- $Title{Is Baker's Cyst Anything to Worry About?}
- $Subject{popliteal cysts knee Baker's Cyst musculoskeletal joint joints
- aspirating fluid bursa sac bursae removed surgically}
- $Volume{M-17}
- $Log{}
-
- Copyright (c) 1991-92,1993 Tribune Media Services, Inc.
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- Is Baker's Cyst Anything to Worry About?
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- QUESTION: I have a soft lump on the back of my knee, that hurts when I
- straighten my leg. My doctor told me it was a Baker's Cyst, but I can't find
- anything about it in my medical books. Is this anything to worry about? Can
- it turn into cancer? It isn't getting any better and I have had it for six
- months.
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- ANSWER: It's also called a "popliteal cyst," since the back of your knee is
- the popliteal area; and it may be the result of a hernia, or pushing outward
- of the fibrous capsule of your knee, or of one of the bursa that are located
- in this area. A bursa is a sac or sac like formation that contains the thick,
- viscid fluid that helps to "oil" the joint and prevent friction. Although a
- Baker's cyst (named, not after the bread makers, but Dr. W.M. Baker who
- described it first) may occur at any age, but is seen most frequently in men
- aged 15 to 30. Its cause is unknown, although trauma to the knee is
- suspected, and it never progresses into a cancer of any type. Conservative
- treatment using anti-inflammatory medications or aspirating the fluid out of
- the cyst and injecting it with corticosteroids may help reduce the symptoms
- temporarily. However, your only hope for a permanent solution is to have the
- sac removed surgically. The surgeon dissects the cyst away from the
- surrounding tissue, and ties of the neck of the sac. When performed properly,
- this has a permanent effect and prevents the cyst from increasing in size and
- extending down the leg. The pain will also disappear, and you will regain
- normal function in your knee and leg.
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-
- The material contained here is "FOR INFORMATION ONLY" and should not replace
- the counsel and advice of your personal physician. Promptly consulting your
- doctor is the best path to a quick and successful resolution of any medical
- problem.
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