Fracture of the fifth metatarsal bone

A fracture of the fifth metatarsal bone is one of the most common foot injuries, often seen in athletes and active individuals. This long bone on the outside of your foot connects to the pinky toe and plays a key role in balance and push-off. Depending on the exact location and type of break, treatment ranges from rest and a walking boot to surgery. Understanding the different fracture patterns, healing timelines, and rehabilitation steps can help you recover fully and avoid long-term complications.

Anatomy of the Fifth Metatarsal

The fifth metatarsal is the long bone that runs from the midfoot to the base of the little toe. It has several important parts:

  • Base – the widened proximal end that articulates with the cuboid bone and the fourth metatarsal.
  • Shaft – the long, slender middle section.
  • Neck – the narrowed area just before the head.
  • Head – the rounded end that connects to the proximal phalanx of the little toe.
  • Styloid process – a bony prominence at the base where the peroneus brevis tendon attaches.
"The fifth metatarsal is a unique bone because it experiences both high stress from walking and strong tendon pulls, making it vulnerable to different types of fractures." – Dr. Maria Torres, orthopedic foot specialist

Common Types of Fifth Metatarsal Fractures

Not all fractures of the fifth metatarsal are the same. The treatment and recovery depend heavily on where the break occurs.

Avulsion Fracture (Pseudo-Jones)

This is a small chip fracture at the very base of the bone, caused by a sudden pull of the peroneus brevis tendon. It usually heals well with non-surgical care.

  • Typical cause: twisting the ankle or landing awkwardly.
  • Common in dancers and basketball players.
  • Treatment: rest, ice, compression, and a stiff-soled shoe or walking boot for 4 to 6 weeks.

Jones Fracture

A Jones fracture occurs in a specific weak spot at the base of the metatarsal, near the junction of the shaft and the base. This area has poor blood supply, making healing slow.

  • Often from repetitive stress or a sudden pivoting motion.
  • High risk of non-union (failure to heal).
  • Treatment: usually requires surgery with a screw or plate, followed by 6 to 8 weeks of non-weight-bearing.

Dancer’s Fracture (Spiral Fracture of the Shaft)

This is a spiral or oblique fracture of the fifth metatarsal shaft, common in dancers when they roll over the outside of the foot.

  • Often caused by a misstep during a turn or jump.
  • Does not usually involve the tendon attachment point.
  • Treatment: may be casted or surgically fixed if displaced.

Stress Fracture

A hairline crack that develops over time from repetitive loading, without a single traumatic event. Common in runners and military recruits.

  • Gradual onset of pain on the outside of the foot.
  • Diagnosis often requires an MRI or bone scan.
  • Treatment: activity modification, cross-training, and sometimes a walking boot for 4 to 6 weeks.

How Do You Know If It’s a Fifth Metatarsal Fracture?

Symptoms vary by fracture type, but some signs are universal. If you suspect an injury, see a healthcare provider for imaging.

  • Sudden pain on the outer edge of the foot after an injury.
  • Swelling and bruising over the fifth metatarsal area.
  • Difficulty walking or putting weight on the affected foot.
  • Localized tenderness when pressing on the base or shaft of the bone.
  • Pain that worsens with activity and improves with rest (especially in stress fractures).

Comparing Avulsion vs Jones Fractures

These two types are often confused because both occur at the base of the fifth metatarsal. The table below highlights the key differences.

Feature Avulsion Fracture Jones Fracture
Location Styloid process (tip of base) Metaphyseal-diaphyseal junction (narrow area)
Mechanism Sudden pull of tendon Repetitive stress or acute twisting
Blood supply Good – heals well Poor – high non-union risk
Common treatment Non-surgical (boot, rest) Surgical (screw fixation)
Recovery time 4–6 weeks 8–12 weeks or longer
"I thought I just sprained my ankle, but the X-ray showed a Jones fracture. My doctor explained that the poor blood supply meant I needed surgery to avoid a long-term non-union." – Jason L., recreational soccer player

Diagnosis and Imaging

An accurate diagnosis is essential for choosing the right treatment. Here’s what to expect at the clinic:

  • X-ray – the first-line imaging, showing most acute fractures. An oblique view is best for the fifth metatarsal.
  • MRI – useful for stress fractures or when X-rays are negative but symptoms persist.
  • CT scan – gives detailed bone anatomy and helps plan surgery for complex or non-united fractures.
  • Your doctor will also check for swelling, bruising, and point tenderness at the specific site.

Treatment Options for Fracture of the Fifth Metatarsal Bone

Treatment depends on the fracture type, displacement, blood supply, and your activity level.

Non-Surgical Management

Suitable for avulsion fractures, non-displaced stress fractures, and some dancer’s fractures.

  • Weight-bearing as tolerated in a stiff-soled shoe or walking boot.
  • Crutches if needed to reduce pain.
  • Ice and elevation to control swelling.
  • Physical therapy after 4–6 weeks to regain range of motion and strength.

Surgical Treatment

Recommended for Jones fractures, displaced shaft fractures, and fractures that fail to heal with rest.

  • Intramedullary screw fixation – a large screw is placed down the center of the bone to compress the fracture.
  • Plate and screws – used for comminuted fractures or those near the joint.
  • Post-surgery: non-weight-bearing for 6–8 weeks, then gradual return to walking.
  • Hardware removal is rarely needed unless it causes irritation.

Recovery and Rehabilitation Timeline

Healing varies, but a general timeline can help set expectations. Always follow your surgeon’s specific instructions.

  • Weeks 0–2: Rest, ice, elevation. Non-weight-bearing if surgically treated.
  • Weeks 3–6: Transition to a walking boot. Start gentle range-of-motion exercises.
  • Weeks 7–12: Gradually increase weight-bearing as tolerated. Begin strengthening and balance training.
  • Months 3–4: Return to low-impact sports (swimming, cycling). Avoid running or jumping until cleared by X-ray.
  • Months 4–6: Full return to sport if bone has healed and strength is restored.

Potential Complications

Being aware of risks helps you spot problems early and seek prompt care.

  • Non-union – bone fails to heal, more common in Jones fractures. May require revision surgery with bone graft.
  • Delayed union – healing takes longer than expected. Often managed with extended immobilization.
  • Refracture – can occur if you return to activity too quickly, especially after screw fixation.
  • Hardware irritation – screw head may cause pain on the side of the foot. Sometimes removed after healing.
  • Post-traumatic arthritis – rare, but possible if the fracture extends into the cuboid-metatarsal joint.

Prevention Tips

You can reduce the risk of a fracture of the fifth metatarsal bone with these strategies:

  • Wear proper footwear with good arch support and a wide toe box.
  • Strengthen the peroneal muscles with resistance band exercises.
  • Improve balance and proprioception through single-leg drills.
  • Avoid sudden increases in training intensity or mileage.
  • Replace running shoes regularly (every 300–500 miles).

When to See a Doctor

Seek medical attention if you have:

  • Inability to walk more than a few steps after an injury.
  • Noticeable deformity or a “pop” at the time of injury.
  • Persistent pain lasting more than a week despite rest.
  • Swelling that does not improve with elevation and ice.

A fracture of the fifth metatarsal bone can be a frustrating injury, but with proper diagnosis and treatment, most people return to their normal activities. Pay close attention to the specific type of fracture you have, because the difference between an avulsion and a Jones fracture can mean weeks of difference in recovery. Work closely with your healthcare team, be patient with the healing process, and gradually rebuild strength to prevent reinjury.

Frequently Asked Questions

What is the most common type of fifth metatarsal fracture?

The avulsion fracture at the styloid process is the most common, especially after an ankle sprain. It usually heals well with non-surgical care.

How long does a fifth metatarsal fracture take to heal?

Healing time varies from 4 weeks for an avulsion fracture to 12 weeks or more for a Jones fracture. Surgical cases often require 8–12 weeks of protected weight-bearing.

Do I need surgery for a fracture of the fifth metatarsal bone?

Not always. Avulsion fractures and non-displaced stress fractures are usually treated without surgery. Jones fractures and displaced shaft fractures typically need surgical fixation because of poor blood supply or instability.

Can I walk on a broken fifth metatarsal?

You may be able to walk with discomfort, but it is not recommended. Walking on an unstable fracture can delay healing or cause displacement. Your doctor will advise weight-bearing based on the fracture type.

What is the difference between a Jones fracture and an avulsion fracture?

A Jones fracture occurs in a narrow zone with poor blood supply, often requiring surgery. An avulsion fracture is a small chip at the base caused by tendon pull and typically heals with rest and a boot.

How do I know if I have a stress fracture of the fifth metatarsal?

Stress fractures cause gradual pain on the outside of the foot that worsens with activity and improves with rest. An MRI is often needed to confirm the diagnosis when X-rays are normal.

What happens if a fifth metatarsal fracture does not heal?

Non-union can lead to chronic pain and difficulty walking. Treatment options include revision surgery with bone grafting, or sometimes the use of a bone stimulator device.

Can I drive with a fifth metatarsal fracture?

If the fracture is on your right foot (for automatic cars), driving is generally unsafe until you can operate the pedals without pain or hesitation. Your surgeon will give clearance based on recovery.

When can I return to sports after a fifth metatarsal fracture?

Low-impact sports like swimming may be possible by 8–12 weeks. High-impact activities like running and jumping often require 4–6 months, depending on the fracture type and healing on follow-up X-rays.

Are there long-term complications after a fifth metatarsal fracture?

Most people recover fully. Potential long-term issues include mild arthritis if the joint is involved, hardware irritation from a screw, or a slightly higher risk of refracture after a Jones fracture.

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