Risk factors
By Mayo Clinic staffThe following factors may increase your likelihood of getting the condition:
- A history of bone, joint or skin infections. Some people are more prone to infections, and an infection is one possible cause of sacroiliitis.
- Injury or trauma to your spine, pelvis or buttocks. Torn ligaments or trauma may create inflammation or infection of the sacroiliac joints.
- Urinary tract infection. This infection may spread from your urinary tract, which includes your kidneys, bladder and urethra, to your sacroiliac joints.
- Pregnancy. The pelvic bone's expansion to prepare for childbirth may inflame the area around your sacroiliac joints.
- Endocarditis. This infection of your heart's inner lining may spread to your sacroiliac joints.
- Illicit drug use. People who inject drugs may have a higher risk of developing sacroiliitis.
References
- Isaac Z, et al. Sacroiliac joint dysfunction. In: Frontera WR, et al. Essentials of Physical Medicine and Rehabilitation. 2nd ed. Philadelphia, Pa.: Saunders Elsevier; 2008. http://www.mdconsult.com/das/book/body/199872655-3/994114554/1678/50.html#4-u1.0-B978-1-4160-4007-1..50049-3_767. Accessed May 6, 2010.
- Williams KD, et al. Injection studies. In: Canale ST, et al. Campbell's Operative Orthopaedics. 11th ed. Philadelphia, Pa.: Mosby Elsevier; 2007. http://www.mdconsult.com/das/book/body/199872655-4/0/1584/296.html?tocnode=55688040&fromURL=296.html#4-u1.0-B978-0-323-03329-9..50042-8--cesec38_1984. Accessed May 6, 2010.
- van der Linden, et al. Ankylosing spondylitis: Pathology. In: Firestein GS, et al. Kelley's Textbook of Rheumatology. 8th ed. Philadelphia, Pa.: W.B. Saunders Co.; 2008. http://www.mdconsult.com/das/book/body/199988049-3/994442372/1807/513.html#4-u1.0-B978-1-4160-3285-4..10070-1--s0200_2539. Accessed May 7, 2010.
- Anderson BC. Evaluation of the adult with hip pain. http://www.uptodate.com. Accessed May 7, 2010.
- Inman RD. The spondyloarthropathies. In: Goldman L, et al. Cecil Medicine. 23rd ed. Philadelphia, Pa.: Saunders Elsevier; 2007. http://www.mdconsult.com/das/book/body/199988049-4/994442372/1492/1025.html#4-u1.0-B978-1-4160-2805-5..50291-3--cesec7_12895. Accessed May 7, 2010.
- Chang-Miller A (expert opinion). Mayo Clinic, Scottsdale/Phoenix, Ariz. May 17, 2010.
- Cohen SP, et al. Randomized placebo-controlled study evaluating lateral branch radiofrequency denervation for sacroiliac joint pain. Anesthesiology. 2008;109:279.

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