Hammer Toe
Also known as: Hammertoe, Contracted toe, Claw toe
A hammer toe is a deformity in which the middle joint of a toe, usually the second, third or fourth, bends downward so the toe resembles a hammer. It develops when the muscles and tendons that straighten and bend the toe become unbalanced, often from wearing tight or high-heeled shoes that crowd the toes, or from a bunion pushing the big toe against its neighbour. In the early stages the toe is still flexible and can be straightened by hand; over time it can become rigid and fixed. The bent joint rubs against shoes, causing painful corns and calluses. Roomier shoes, padding and exercises help flexible hammer toes, while rigid, painful deformities may need surgery.
At a Glance
- Common symptoms
- A toe bent downward at the middle joint, with the tip pressing into the ground, Pain or irritation when wearing shoes, Corns or calluses on the top of the bent joint or on the tip of the toe
- Main treatments
- Switching to shoes with a wide, deep toe box and low heel that give the toes room, Pads, cushions or toe sleeves to protect corns and reduce friction, Custom or over-the-counter orthotic inserts to redistribute pressure and support the foot
- Category
- Musculoskeletal · Common, especially in women and older adults
- See a doctor if
- A toe that is becoming increasingly bent or stiff
Symptoms
Causes
- Shoes that are too tight, narrow or high-heeled, forcing the toes into a bent position
- Muscle and tendon imbalance in the foot
- A bunion crowding the second toe
- A second toe that is longer than the big toe
- Arthritis, diabetes or nerve damage that weakens foot muscles
- Injury such as stubbing, jamming or breaking a toe
Risk Factors
- Being female, largely due to footwear choices
- Older age, as the deformity progresses over time
- A long second toe or flat feet and high arches
- Bunions
- Diabetes, rheumatoid arthritis or neurological conditions affecting foot muscles
- Family history of toe deformities
Diagnosis
- Physical examination of the foot and assessment of whether the toe is flexible or rigid
- Review of footwear and symptoms
- X-rays to assess the joints and bones if surgery is being considered
- Checking for related problems such as bunions, nerve damage or poor circulation
Treatment
- Switching to shoes with a wide, deep toe box and low heel that give the toes room
- Pads, cushions or toe sleeves to protect corns and reduce friction
- Custom or over-the-counter orthotic inserts to redistribute pressure and support the foot
- Toe exercises such as picking up marbles or a towel with your toes, and gentle stretching of a flexible hammer toe
- Over-the-counter pain relievers and careful treatment of corns by a podiatrist
- Surgery to release tendons, remove a small piece of bone or fuse the joint for rigid, painful hammer toes that do not respond to other measures
- Supportive: a splint or tape to hold a flexible toe straighter, as advised by a podiatrist
Prevention
- Wear shoes with a roomy toe box and heels under about 5 centimetres
- Have your feet measured, as foot size changes with age, and buy shoes in the afternoon when feet are largest
- Avoid pointed-toe shoes for extended periods
- Stretch and strengthen your toes regularly
- Treat bunions early to prevent crowding of the lesser toes
- If you have diabetes, inspect your feet daily and have regular podiatry checks
When to See a Doctor
- A toe that is becoming increasingly bent or stiff
- Pain, corns or sores that do not improve with roomier shoes and padding
- An open sore, redness or signs of infection on the toe, especially if you have diabetes or poor circulation
- Difficulty walking or finding comfortable footwear
- Numbness or colour changes in the toe
Frequently Asked Questions
Related Conditions
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