Metatarsalgia

Overview

what it is and why it matters

Metatarsalgia is the medical term for pain in the ball of your foot, under the bony heads of the long forefoot bones, just behind the toes. It's a symptom, not a single diagnosis. The underlying cause varies: thinning of the natural fat pad on the bottom of your foot with age, foot shape that concentrates pressure on those bones (high arches, claw toes, a tight calf), a prior surgery that shifted the load, inflammation of one of the toe-base joints, a torn ligament under the joint, or a stress fracture. Pinning down the actual cause is essential for treatment.

Symptoms

what you may notice
  • Ball-of-foot pain, aching or sharp pain under one or more metatarsal heads that worsens with standing, walking, or running and eases with rest
  • Burning or tingling sensation, a hot or prickling feeling under the forefoot, sometimes extending into the toes
  • Callus buildup, thickened skin under the affected metatarsal head from abnormal pressure concentration
  • Feeling of a pebble in the shoe, many patients describe the sensation of walking on a stone or a fold in the sock

Diagnosis

exam first, imaging second

Standing X-rays show the length and alignment of each forefoot bone and pick up any stress fracture. MRI evaluates the small ligaments under the toe joints (the plantar plates), any bursitis between the bones, and joint inflammation. Ultrasound is uniquely useful here because it shows the structures in real time as the foot moves.

How We Treat It

what we try first, in order

Because metatarsalgia is a symptom rather than a single diagnosis, the best treatment depends on what is actually driving the pain. Most patients do well by taking pressure off the sore bone heads and giving the inflammation time to settle. The steps below are the ones we usually start with, each added on top of the one before, not instead of it.

1

Metatarsal Pad or Orthotic

A small pad placed just behind the sore spot in your shoe spreads your weight away from the inflamed bone heads. For many people this one change does the most good.

2

Rocker-Bottom Sole

A rocker-bottom shoe lets your foot roll forward without bending sharply through the painful forefoot. It is worth trying when the metatarsal pad alone isn’t enough.

3

Activity Modification

Easing off high-impact activities like running and jumping gives the inflammation a chance to quiet down. Low-impact cross-training stays on the table while things calm.

  1. Corticosteroid Injection

    When the pain is coming from joint inflammation or a small bursa between the forefoot bones, a corticosteroid injection can help settle it down.

Surgical Options

if non-operative care isn't enough

Surgery is targeted at whatever underlying problem is causing the pain. A Weil osteotomy shortens an over-long forefoot bone; a plantar plate repair fixes the small ligament under the joint; correcting a claw-toe deformity takes the abnormal pressure off.

Frequently Asked

questions we hear in clinic
What exactly is metatarsalgia?

It’s the medical term for pain in the ball of your foot, under the bony heads of the long forefoot bones, just behind the toes. It is a symptom, not a single diagnosis, so a big part of the visit is figuring out what is actually causing it.

What causes the pain?

The cause varies from person to person. It can come from thinning of the natural fat pad on the bottom of the foot with age, foot shape that concentrates pressure on those bones (high arches, claw toes, a tight calf), a prior surgery that shifted the load, inflammation of one of the toe-base joints, a torn ligament under the joint, or a stress fracture. Pinning down the actual cause is essential for treatment.

What does it feel like?

Most people notice aching or sharp pain under one or more bone heads that gets worse with standing, walking, or running and eases with rest. Some feel a burning or tingling sensation under the forefoot, sometimes extending into the toes. Many describe the feeling of walking on a pebble or a fold in the sock, and a callus may build up under the sore spot.

What tests will I need?

Standing X-rays show the length and alignment of each forefoot bone and pick up any stress fracture. An MRI can evaluate the small ligaments under the toe joints (the plantar plates), any bursitis between the bones, and joint inflammation. Ultrasound is especially useful here because it shows the structures in real time as the foot moves.

What is usually tried first?

A metatarsal pad placed just behind the sore spot is often the single most useful treatment, since it spreads your weight away from the inflamed bone heads. A rocker-bottom sole and easing off high-impact activity are added if the pad alone isn’t enough. A corticosteroid injection can help when the pain is from joint inflammation or a small bursa between the forefoot bones.

Will I need surgery?

Surgery is considered when non-operative care isn’t enough, and it is targeted at whatever underlying problem is causing the pain. A Weil osteotomy shortens an over-long forefoot bone, a plantar plate repair fixes the small ligament under the joint, and correcting a claw-toe deformity takes the abnormal pressure off.

Further Reading

authoritative sources

External patient-education references and related OSI pages for additional background: