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A bursa is a fluid-filled sac that cushions and lubricates areas of the body where friction is likely to occur, such as the area between two bones, a tendon or ligament and a bone, or bone and skin.
Current as of: November 16, 2020
Author: Healthwise Staff
Medical Review:William H. Blahd Jr. MD, FACEP - Emergency Medicine & Adam Husney MD - Family Medicine
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