A Jones fracture is a special type of stress fracture (see “Stress Fractures” for detailed information on what defines a stress fracture) that appears at the base of the fifth metatarsal (the long bone on the outside aspect of the foot that connects to the big toe). Patients with Jones fractures will feel pain on the far right of their midfoot. Like with any other stress fracture, patients who are highly active or progress to increased physical activity too rapidly are more likely to obtain a Jones fracture. However, Jones fractures can also occur acutely, as in a sudden break due to injury. What makes Jones fractures stand out is the fact that the break is located in an area where blood supply is limited, making them difficult to heal. Adequate blood supply is essential for healing, since blood supply carries nutrients to the bone that are necessary for healing. Without sufficient blood supply, the fracture risks becoming a nonunion (the bone fails to join together and heal) or it might require an extended period of time to heal. Though a Jones fracture can potentially heal on it’s own, surgical intervention is often necessary.
Prognosis
Disclaimer: The information compiled in this guide was taken from sources made available to the public and from consultation with orthopedic surgeons. We are not medical professionals and do not regard ourselves as experts. Always listen to the instructions given by your doctor first and foremost. However, we encourage patient education and recommend that you research your injury further. Your medical institution website may have further useful information. Otherwise please check our list sources for more detailed reading.
Sources
1.) http://www.hss.edu/condition-list_foot-ankle.asp
2.) http://www.footeducation.com/foot-and-ankle-conditions
3.) http://orthoinfo.aaos.org/menus/foot.cfm
4.) Image: radiopedia.org