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Complications

By Mayo Clinic staff

Bone spurs can break off from the larger bone, becoming what doctors call loose bodies. Often bone spurs that have become loose bodies will float in your joint or become embedded in the lining of the joint (synovium).

Loose bodies can drift into the areas in between the bones that make up your joint, getting in the way and causing intermittent locking — a sensation that something is preventing you from moving your joint. This joint locking can come and go as the loose bodies move into and out of the way of your joint.

References
  1. Spinal stenosis. National Institute of Arthritis and Musculoskeletal and Skin Diseases. http://www.niams.nih.gov/Health_Info/Spinal_Stenosis/default.asp. Accessed Nov. 12, 2009.
  2. Cesare PE, et al. Pathogenesis of osteoarthritis. In: Firestein GS, et al. Kelley's Textbook of Rheumatology. 8th ed. Philadelphia, Pa.: W.B. Saunders Elsevier; 2008. http://www.mdconsult.com/das/book/body/170801601-3/916102101/1807/676.html#4-u1.0-B978-1-4160-3285-4..10089-0--s0140_3295. Accessed Nov. 12, 2009.
  3. Osteoarthritis. The Merck Manuals: The Merck Manual for Healthcare Professionals. http://www.merck.com/mmpe/print/sec04/ch034/ch034e.html. Accessed Nov. 12, 2009.
  4. Mercier LR. Plantar Fasciitis. In: Ferri FF. Ferri's Clinical Advisor 2010. St. Louis, Mo.: Mosby; 2009. http://www.mdconsult.com/das/book/body/170801601-7/0/2088/504.html?tocnode=58133755&fromURL=504.html#4-u1.0-B978-0-323-05609-0..00025-3--sc0175_10381. Accessed Nov. 12, 2009.
  5. Rotator cuff tears and treatment options. American Academy of Orthopaedic Surgeons. http://orthoinfo.aaos.org/topic.cfm?topic=A00406. Accessed Nov. 12, 2009.
  6. Chang-Miller A (expert opinion). Mayo Clinic, Rochester, Minn. Nov. 27, 2009.
DS00627 Jan. 5, 2010

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