The Jones fracture is a fracture of the diaphysis of the base of the fifth metatarsal named after Sir Robert Jones, a British Orthopedic surgeon
A Jones fracture refers to a specific type of fracture that occurs in the fifth metatarsal bone of the foot. The fifth metatarsal is the long bone located on the outside of the foot that connects to the pinky toe.
Location: A Jones fracture is a fracture that occurs in the proximal (closest to the ankle) part of the fifth metatarsal bone. It typically happens in a specific area called the metaphyseal-diaphyseal junction, which is the transition between the wider base of the bone and the narrower shaft.
Causes: Jones fractures often result from acute trauma or repetitive stress to the foot. Some common causes include:
Acute injury: Direct trauma, such as a sudden twisting or rolling of the foot, can lead to a Jones fracture.
Overuse or repetitive stress: Engaging in activities that involve repetitive loading of the foot, such as running or jumping, can cause small stress fractures over time.
Symptoms: Individuals with a Jones fracture may experience symptoms such as:
Pain on the outside of the foot, specifically in the area of the fifth metatarsal.
Swelling and bruising around the fracture site.
Difficulty bearing weight or walking.
Increased pain with activity and relieved by rest.
Diagnosis: A healthcare professional will evaluate the symptoms and may order imaging tests, such as X-rays or possibly an MRI, to confirm the diagnosis and assess the extent of the fracture.
Treatment: Treatment for a Jones fracture depends on several factors, including the severity of the fracture, the patient’s activity level, and the potential for healing. Common treatment options include:
Non-weight-bearing: Initially, a period of non-weight-bearing or limited weight-bearing with the help of crutches may be recommended to allow the fracture to heal.
Immobilization: The foot may be immobilized with a cast or a walking boot to stabilize the fracture and promote healing.
Surgery: In some cases, especially if the fracture is displaced or fails to heal with conservative treatment, surgical intervention may be necessary. Surgery typically involves the use of screws or other fixation devices to stabilize the fracture and facilitate healing.
Recovery: The recovery time for a Jones fracture can vary depending on the severity of the fracture and the treatment approach. It may take several weeks to several months for complete healing and rehabilitation. Physical therapy and gradual return to weight-bearing activities are typically recommended to regain strength and function in the foot.
Jones Fracture FAQs:
What is a Jones fracture?
A Jones fracture is a break in the fifth metatarsal bone of the foot—the long bone on the outer side that connects the little toe to the midfoot. It specifically occurs at the metaphyseal-diaphyseal junction (the area between the base and the shaft of the bone). This location has relatively poor blood supply, which makes healing more challenging than many other foot fractures.
It is sometimes called a 5th metatarsal fracture or (less accurately) a dancer’s fracture.
What causes a Jones fracture?
Jones fractures usually result from:
- Sudden twisting or inversion of the foot (especially when the heel is off the ground)
- Jumping and landing awkwardly
- Direct impact to the outer foot
- Repetitive stress (overuse), particularly in athletes involved in running, jumping, pivoting, or cutting sports such as basketball, soccer, football, dance, or gymnastics
People with high-arched feet or certain foot alignments may be at higher risk because more force is concentrated on the outer foot.
What are the symptoms of a Jones fracture?
Typical symptoms include:
- Sharp pain on the outer side of the midfoot (just behind the base of the little toe)
- Swelling and tenderness over the fracture site
- Bruising or discoloration
- Difficulty walking or bearing weight
- Stiffness
Some people feel immediate pain after an injury, while others notice a more gradual onset of pain if the fracture develops from stress.
How is a Jones fracture diagnosed?
Diagnosis usually starts with a physical exam and plain X-rays. Because the fracture can sometimes be subtle, doctors may order additional imaging such as MRI (especially for nondisplaced or suspected stress fractures) or CT scans (for more complex or displaced fractures) to confirm the diagnosis and assess the exact location and severity.
How is a Jones fracture treated?
Treatment depends on the fracture type, displacement, the patient’s activity level, and overall health:
Non-surgical treatment
- Immobilization in a cast or walking boot
- Strict non-weight-bearing (usually with crutches) for 6–8 weeks
- Follow-up X-rays to monitor healing
This approach works for many people, especially those who are less active, but carries a higher risk of delayed healing or nonunion.
Surgical treatment
Surgery (most often with an intramedullary screw) is frequently recommended for:
- Athletes or highly active people who want a more reliable and faster return to activity
- Displaced fractures
- Cases that fail to heal with conservative care
Surgery generally has higher healing rates and allows earlier protected weight-bearing in many cases.
Why is a Jones fracture hard to heal?
The fracture occurs in a “watershed” area of the bone that has limited blood supply. In addition, the nearby peroneus (fibularis) brevis tendon can pull on the bone fragments, making it harder for them to stay aligned and heal. Nonunion rates with non-surgical treatment can reach up to about one-third in some studies.
Can I walk on a Jones fracture?
In most cases, no—at least not initially. Putting weight on the foot too early increases the risk of the bone shifting or failing to heal. Doctors typically prescribe non-weight-bearing status (crutches or a knee scooter) for several weeks. Weight-bearing is gradually introduced only after imaging shows adequate healing.
How long does recovery take?
- Bone healing: Often 6–8 weeks (sometimes longer)
- Return to normal walking: Usually after 6–12 weeks, depending on treatment
- Return to sports:
– Non-surgical: often 3–6 months
– Surgical: frequently 8–12 weeks (sometimes earlier for athletes), though full return can take 3–6 months
Full recovery of strength and function often requires physical therapy. Pain and swelling can linger for months even after the bone has healed.
Do all Jones fractures need surgery?
No. Many heal successfully with immobilization and protected weight-bearing. Surgery is more commonly chosen for athletes, displaced fractures, or when conservative treatment fails. The decision is individualized based on the specific fracture, the patient’s lifestyle, and the risks of delayed healing.
What’s the difference between a Jones fracture and an avulsion (or “dancer’s”) fracture of the fifth metatarsal?
- Avulsion (tuberosity) fracture: Occurs at the very base of the fifth metatarsal where a tendon or ligament pulls off a piece of bone. These usually heal well with simple treatment and weight-bearing as tolerated.
- Jones fracture: Occurs slightly farther down the bone (at the metaphyseal-diaphyseal junction). It has poorer blood supply and a higher risk of nonunion, so it typically requires more cautious management.
What complications can occur?
Possible complications include:
- Delayed union or nonunion (failure of the bone to heal)
- Refracture
- Hardware irritation (after surgery)
- Persistent pain or stiffness
Close follow-up with serial X-rays helps catch these issues early.