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By Mayo Clinic staffParticipating in certain physical activities or having certain health conditions may put you or your child at increased risk of a broken leg.
Physical activities
Stress fractures are often the result of repetitive stress to the leg bones from physical activities, such as:
- Running
- Ballet dancing
- Basketball
- Marching
Contact sports, such as hockey and football, also may pose a risk of direct blows to the leg, which can result in a fracture.
Health conditions
Stress fractures are more common in people who have:
- Decreased bone density (osteoporosis)
- Flat feet or high-arched feet
- Diabetes
- Rheumatoid arthritis
- Fracture. Dorland's Illustrated Medical Dictionary. 31st ed. Philadelphia, Pa.: W.B. Saunders; 2007. http://www.dorlands.com/def.jsp?id=100042444. Accessed April 17, 2009.
- Shinbone fractures. American Academy of Orthopaedic Surgeons. http://www.orthoinfo.aaos.org/topic.cfm?topic=A00161. Accessed April 17, 2009.
- Lower leg. Marx JA, et al. In: Rosen's Emergency Medicine: Concepts and Clinical Practice. 6th ed. Philadelphia, Pa.: Mosby Elsevier; 2006. http://www.mdconsult.com/das/book/body/132163627-9/830723266/1365/146.html#4-u1.0-B0-323-02845-4..50059-7--cesec116_2508. Accessed April 17, 2009.
- Thighbone (femur) fractures. American Academy of Orthopaedic Surgeons. http://www.orthoinfo.aaos.org/topic.cfm?topic=A00364. Accessed April 20, 2009.
- Fields KB. Overview of tibial fractures. http://www.uptodate.com/home/index.html. Accessed April 20, 2009.
- Fields KB. Stress fractures of the tibia and fibula. http://www.uptodate.com/home/index.html. Accessed April 20, 2009.
- Fractures of the lower extremity: Shaft of the femur. In: Canale ST, et al. Campbell's Operative Orthopaedics. 11th ed. Philadelphia, Pa.: Mosby Elsevier; 2007. http://www.mdconsult.com/das/book/body/132633798-5/831634018/1584/388.html#4-u1.0-B978-0-323-03329-9..50054-4--cesec111_2919. Accessed April 20, 2009.