Oliver Bee RMTRegistered Massage Therapist

Massage therapy · Kitchener–WaterlooJones Fracture

Foot

What It Is

The fifth metatarsal is the long bone along the outside of your foot (American Academy of Orthopaedic Surgeons, n.d.a). A Jones fracture is a break across the base of this bone, in a particular area where the wider end of the bone meets its shaft (Caruso and Chin, 2025; American Academy of Orthopaedic Surgeons, n.d.a). It is named after Sir Robert Jones, who first described it in the early 1900s (American Academy of Orthopaedic Surgeons, n.d.b).

The name is sometimes wrongly used for all fractures near the base of the fifth metatarsal (sometimes known as the 5th met) (Caruso and Chin, 2025). The most common of these is actually an avulsion fracture, where a ligament pulls a small piece of bone away from the base, usually when the foot and ankle are twisted downward and inward, much like rolling your ankle (American Academy of Orthopaedic Surgeons, n.d.a). Avulsion fractures normally heal well. A true Jones fracture is different and needs more careful treatment.

Jones fractures are often stress fractures. Stress fractures are small cracks in the bone. Most are caused by overuse and repetitive activity, and they are common in runners and in athletes who play running-intensive sports such as football and basketball. The most common cause is a sudden increase in physical activity (American Academy of Orthopaedic Surgeons, n.d.b). Jones fractures are especially common in high-level athletes. The pain often begins on the outside of the midfoot without a single injury such as a fall (American Academy of Orthopaedic Surgeons, n.d.b). To recover, rest is crucial.

Because this part of the bone has a poor blood supply, Jones fractures may take longer to heal than other foot fractures, and some do not heal at all (called nonunion) (American Academy of Orthopaedic Surgeons, n.d.a).

Jones Fracture Anatomy

There are five metatarsals in each foot. They are the longer bones in the foot that join the toes to the rest of the foot. The 5th met is the outer of the 5 metatarsals. A Jones fracture is at the base of the 5th met, the end nearest the heel, on the outer edge of the foot.

Not a diagnosis — for more information, contact me or another trusted healthcare provider.

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