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A stress fracture is a tiny crack in the bone from chronic overuse. Most stress fractures occur in the lower leg and foot. They can also occur in the hip and other areas.
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A blow to the bone does not cause a stress fracture. Rather, it is typically caused by repeated stress or overuse. Some causes are:
Stress fractures can worsen by continued physical stress. Smoking can also make stress fractures worse because it interferes with bone healing.
Stress fractures are more common in women. Other factors that may increase the chance of a stress fracture include:
A stress fracture may cause:
You will be asked about your symptoms and medical history. The injured area will be examined for localized pain and swelling.
Imaging tests to evaluate your bones include:
Nonsteroidal anti-inflammatory drugs (NSAIDs) can relieve pain, but controversy exists about their use for stress fractures. It is possible that NSAIDs adversely affect stress fracture healing.
Rest is important for a stress fracture. Activities will need to be adjusted during recovery. This includes avoiding the activity that caused the fracture and any other activities that cause pain. Rest time required is at least 6-8 weeks.
Shock absorbing shoe inserts and pneumatic braces may provide comfort and quicken recovery.
Crutches or a walking cane may be needed to keep pressure off the leg.
To help reduce your chance of a stress fracture:
American Orthopaedic Society for Sports Medicine
Ortho Info—American Academy of Orthopaedic Surgeons
Canadian Orthopaedic Association
Canadian Orthopaedic Foundation
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Stress fractures. Ortho Info—American Academy of Orthopaedic Surgeons website. Available at: http://orthoinfo.aaos.org/topic.cfm?topic=A00112. Updated October 2007. Accessed September 1, 2017.
Stress fractures of the foot and ankle. EBSCO DynaMed Plus website. Available at:http://www.dynamed.com/topics/dmp~AN~T116052/Stress-fractures-of-the-foot-and-ankle. Updated March 20, 2017. Accessed September 1, 2017.
Tibial plateau fracture. EBSCO DynaMed Plus website. Available at:http://www.dynamed.com/topics/dmp~AN~T116325/Tibial-plateau-fracture. Updated December 22, 2015. Accessed September 1, 2017.
Tenforde AS, Sayres LC, Sainani KL, Fredericson M. Evaluating the relationship of calcium and vitamin D in the prevention of stress fracture injuries in the young athlete: A review of the literature. PM R. 2010;2:945-949.
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Wheeler P, Batt ME. Do nonsteroidal anti-inflammatory drugs adversely affect stress fracture healing? A short review. Br J Sports Med. 2005;39:65-69.
Last reviewed September 2018 by EBSCO Medical Review Board Warren A. Bodine, DO, CAQSM Last Updated: 9/30/2013