What is the role of fusion in the treatment of osteoarthritis (OA)?

Updated: Oct 12, 2020
  • Author: Carlos J Lozada, MD; Chief Editor: Herbert S Diamond, MD  more...
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Fusion consists of the union of bones on either side of the joint. This procedure relieves pain but prevents motion and puts more stress on surrounding joints. Fusion is sometimes used after knee replacements fail or as a primary procedure for ankle or foot arthritis.

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