The fifth metatarsal is the long bone on the outer edge of the foot, and its base is a notorious site for injury. If you have been told you have a fracture near the base of that bone, one of the first and most important questions is exactly where the fracture is located, because that single variable determines how the injury behaves, how likely it is to heal, and what treatment approach gives you the best chance of a durable recovery.
Not All Fifth Metatarsal Fractures Are the Same
The base of the fifth metatarsal is a zone of approximately two centimeters where several fracture types can occur. The most common is an avulsion fracture, in which a small fragment of bone is pulled off the tip of the base by the peroneal tendon or ligament. These are sometimes called "dancer's fractures" and typically heal reliably with protected weight bearing. They are not Jones fractures.
A true Jones fracture occurs in a specific zone just distal to the avulsion zone, in an area called the metaphyseal-diaphyseal junction. This area has a notoriously poor blood supply. Because bone healing depends on adequate blood flow to deliver the cells and nutrients needed to bridge the fracture gap, Jones fractures are prone to delayed healing, non-union (failure to heal), and re-fracture even after apparent healing.
This is why the distinction matters. An avulsion fracture can often be treated with a boot and rest. A true Jones fracture managed the same way in an active patient frequently does not do well.
Who Gets Jones Fractures?
Jones fractures are common in athletes across many sports: basketball, soccer, football, and any activity involving lateral cutting movements and repetitive loading of the outer foot. They can occur as a single acute event, often during a push-off or landing, or as the endpoint of a stress reaction that has been building over time.
When a Jones fracture occurs in the setting of prior pain on the outer foot that has been worsening, it suggests the bone was already stressed before it broke completely. These chronic-pattern injuries have a higher rate of non-union and need to be treated with that in mind.
Non-Surgical Treatment: When Is It Appropriate?
Non-surgical treatment of a true Jones fracture, typically consisting of non-weight-bearing in a cast for six to eight weeks, can achieve union in a meaningful percentage of patients. It tends to be more reasonable for:
- Lower-demand patients who are not under time pressure to return to activity
- Acute fractures with minimal displacement and no prior stress reaction
- Patients with medical considerations that make surgery less desirable
The trade-offs are a longer road back to activity, a meaningful rate of non-union, and a significant re-fracture risk if return to sport happens before complete healing is confirmed.
Surgical Fixation: The Case for Active Patients
For active patients, particularly those who compete in sport or whose work demands consistent weight bearing, surgical fixation is often the better choice. The standard procedure involves placing an intramedullary screw down the length of the metatarsal to compress the fracture and stabilize it while it heals.
The advantages of fixation for active patients include:
- Higher union rates compared to non-surgical treatment
- Earlier protected weight bearing and return to activity
- Reduced re-fracture risk once the fracture has healed with the screw in place
- A clearer, more structured return-to-sport timeline
Hardware selection matters more than many patients realize. Screw diameter, length, and thread design all affect the quality of compression achieved at the fracture site. This is an area where implant expertise makes a practical difference.
What Happens When a Jones Fracture Is Undertreated?
The most common consequence of inadequate initial treatment is non-union, meaning the fracture never fully heals. Patients with a Jones fracture non-union often have persistent outer foot pain, weakness, and recurrent fractures. Treating a non-union is substantially more complex than treating the original fracture, often requiring bone grafting and more extensive fixation. The best outcome for a Jones fracture comes from getting the treatment right the first time.
If You Have Had Outer Foot Pain Before the Fracture
If you experienced pain on the outer edge of your foot in the weeks or months before the fracture occurred, tell your surgeon. Imaging that shows a stress reaction or cortical thickening at the fracture site suggests this is a chronic-pattern injury, which changes the risk profile and the recommended treatment. Bone stimulation, nutritional optimization, and specific screw sizing decisions may all be adjusted accordingly.
Medical Disclaimer: This article is for informational purposes only and does not constitute medical advice. It does not create a physician-patient relationship. Individual circumstances vary. Always consult a qualified physician before making decisions about your health or treatment.