A toe that bends downward at the middle joint instead of lying flat is commonly called a hammertoe. It usually affects the second, third, or fourth toe, and it tends to develop gradually, often alongside other changes in the foot. At first it may be nothing more than a toe that looks a little curled. Over time, the bent knuckle can rub against shoes, corns can form on the pressure points, and the toe can become harder to straighten.

Hammertoes are common and very treatable, but the right approach depends on how flexible the toe still is and what is driving the deformity. This article is general education for Beverly Hills and Los Angeles patients trying to understand what is happening to a curling toe.

What a hammertoe is

Each of the smaller toes contains three small bones and two joints, controlled by a balance of muscles and tendons on the top and bottom of the toe. A hammertoe develops when that balance shifts: the tendons that curl the toe begin to overpower the ones that straighten it, and the middle joint settles into a bent position. Related patterns include mallet toe, where the bend sits at the joint nearest the nail, and claw toe, where the toe bends at multiple joints.

The names matter less than the mechanics. In every version, a toe is being held in a bent position, and the bent knuckle becomes a pressure point inside the shoe.

Flexible or rigid: the key distinction

Early on, most hammertoes are flexible, meaning the toe can still be straightened gently with a finger even though it rests in a bent position. Over time, the tendons tighten and the joint can stiffen, and the toe becomes rigid, holding its bent shape no matter what.

This distinction drives nearly every care decision. Flexible hammertoes respond better to conservative measures, since the joint can still move. Rigid hammertoes are mainly managed by reducing pressure on them, and they are the stage at which surgical correction is more often discussed. Because hammertoes generally move in one direction over the years, from flexible toward rigid, an earlier evaluation gives more options than a later one.

Common causes

Hammertoes usually develop from a combination of factors rather than a single cause:

An inherited foot structure, including a second toe that is longer than the big toe and takes extra pressure during push-off.
Muscle and tendon imbalance, which becomes more common with age.
Footwear that crowds the toes, especially narrow toe boxes and elevated heels that slide the foot forward.
A neighboring bunion that pushes the big toe into the second toe and forces it to buckle.
Prior toe injuries, such as a jammed or broken toe that healed in a changed position.
Arthritis and certain nerve or muscle conditions that alter toe control.

Footwear deserves a fair framing here. Tight shoes do not act alone, but they can accelerate a deformity that foot structure has already set in motion, and roomier shoes are one of the simplest ways to reduce daily aggravation.

Symptoms beyond the bend

The bent shape is often less bothersome than its consequences. Common complaints include a corn or callus on top of the bent knuckle where it rubs the shoe, a callus at the tip of the toe or under the ball of the foot as pressure shifts, redness or small pressure sores at the rub points, aching in the toe after time in closed shoes, and growing difficulty finding shoes that do not irritate the toe. Some people also notice the toe drifting sideways or beginning to overlap a neighbor, which is a sign the deformity is progressing.

Conservative care options

For flexible hammertoes, and for anyone wanting relief from pressure symptoms, several measures are commonly described by sources such as the American Podiatric Medical Association and ACFAS:

Shoes with a deep, wide toe box that gives the bent knuckle room, paired with softer upper materials.
Pads, sleeves, or cushions over the prominent joint to reduce friction.
Toe exercises, such as picking up small objects with the toes or gently stretching the toe toward a straight position, aimed at maintaining flexibility.
Orthotics or supportive insoles when overall foot mechanics, including a flattening arch or a bunion, are feeding the problem.
Careful management of corns and calluses, ideally by a professional rather than home cutting, which carries real risk for people with diabetes or reduced circulation.

These measures manage comfort and may slow aggravation, but they do not straighten a toe that has already stiffened. Honest expectations are part of good care.

When surgery enters the conversation

Surgical correction is generally considered when a hammertoe is rigid, persistently painful, developing sores, or interfering with walking and footwear despite conservative care. Procedures vary with the pattern of the deformity, from releasing or rebalancing tendons in flexible cases to straightening the joint itself in rigid ones, and some patients with a long second toe also discuss toe-shortening approaches. A podiatrist can explain which option fits a particular toe, what anesthesia and recovery involve, and what realistic results look like.

When a podiatrist visit is reasonable

An evaluation makes sense when a toe is becoming harder to straighten, when corns or pressure sores keep returning, when pain limits shoe choices or activity, or when the toe is starting to overlap its neighbors. People with diabetes warrant an earlier visit, because a rub point on a bent toe can break down quietly when sensation is reduced.

For patients in Beverly Hills and the greater Los Angeles area, an exam clarifies whether the toe is still flexible, what is driving the deformity, and which combination of footwear changes, padding, exercises, or procedures fits the situation.

General next steps

Give the toes room, protect the pressure points, and keep an eye on flexibility. A toe that is stiffening, hurting, or developing sores deserves a professional exam, and earlier evaluation preserves more options than waiting until the toe is rigid.

Medical disclaimer: This article is general information about hammertoes. It is not medical advice, a diagnosis, or a treatment recommendation. Foot and ankle care depends on your symptoms, exam findings, medical history, and goals. Consult a licensed podiatrist or qualified healthcare professional for evaluation of your specific situation.