Hammer Toe: Causes, Treatment and When Surgery Is Needed

Most people do not come in because a toe is bent. They come in because a corn on top of that toe hurts in every pair of shoes they own. The bend is the cause, the corn is the complaint, and the two need to be sorted out together.

A hammer toe is a toe that has buckled at its middle joint and stayed that way. It most often affects the second toe, though any of the smaller toes can do it. The single most important question, and the first thing we check, is whether the toe still bends straight when you push on it. That answer decides most of what follows.

Medically reviewed by Dr. Timothy Horak and Julia Shauger, board-certified podiatric specialists serving Homewood, South Chicago Heights & Mokena. Last reviewed July 2026.

Flexible or Rigid: The Distinction That Matters

Flexible

You can straighten the toe with your fingers, and it springs back when you let go. The joint itself is still healthy. Non-surgical care is genuinely worth doing here, both for comfort and to take pressure off the joint. If surgery is eventually needed, a flexible toe usually needs a smaller procedure than a stiff one.

Rigid

The toe will not straighten no matter how you push. The tendons and joint capsule have contracted and the joint may be arthritic. Padding and roomier shoes still reduce pain, but nothing non-surgical will change the shape of the toe at this point. Be skeptical of any device sold on the promise that it will.

Try it yourself. Sit down, take the toe between your fingers and gently push it flat. If it goes, you have time and options. If it does not, you are further along than you may have realized, and it is worth having the joint assessed rather than buying another pack of pads.

Hammer, Claw or Mallet

These three get used interchangeably in conversation, but they are different deformities and they do not all need the same procedure.

Hammer toe

Bent at the middle joint of the toe. The knuckle rides up and rubs on the top of the shoe. This is the common one.

Claw toe

Cocked up where the toe meets the foot and curled down at both joints beyond it. Often affects several toes at once and is more likely to be linked to a nerve problem.

Mallet toe

Bent only at the last joint, near the nail. The tip of the toe presses into the ground and can build a callus or bruise under the nail.

Why It Happened

Common drivers

• Shoes that are short or narrow at the front, worn over years
• A bunion crowding the second toe out of line
• A second toe that is naturally longer than the big toe
• Flat feet or high arches changing how the toe tendons pull
• A tight calf, which shifts load onto the ball of the foot

Medical contributors

• Rheumatoid and other inflammatory arthritis
• Osteoarthritis in the toe joints
• Nerve conditions including diabetic neuropathy and Charcot-Marie-Tooth
• Weakness after a stroke
• Prior trauma to the toe

If several toes are clawing at once, especially with numbness or balance changes, we look past the toes. That pattern can be the first visible sign of a nerve condition, and correcting the toes without identifying the cause is treating the symptom.

How We Treat It

Start with pressure and footwear

Almost all of the pain comes from something rubbing. Take the rubbing away and most people feel considerably better without any procedure. That means a shoe with real depth over the toes, not just a wider width. It means padding placed where the corn actually is rather than where the package picture suggests. It means having corns pared down properly instead of cut at home, and it means keeping medicated corn plasters off the foot, since the acid in them damages healthy skin as readily as the callus.

If the arch is part of the problem, an orthotic can offload the ball of the foot and reduce the tendon pull that is bending the toe. Splints and straps help some flexible toes stay comfortable and are worth trying. They will not permanently reshape the toe, and we tell patients that upfront.

Surgery, when it is warranted

We consider correcting the toe when it is rigid and painful, when the corn keeps breaking down, when an open sore has formed, or when good footwear and padding have been tried honestly and are not enough. Cosmetic straightening of a toe that does not hurt is not a reason to operate.

Common procedures

• Releasing or lengthening the tight tendons
• Removing a small section of the buckled joint
• Fusing the joint straight, usually for rigid toes
• A temporary pin or an internal implant to hold position while it heals

Worth knowing beforehand

• A fused toe is straight but no longer bends at that joint
• A bunion pushing the toe usually has to be addressed at the same time or the bend returns
• Swelling in a toe outlasts the healing of the bone
• These are outpatient procedures, and you go home the same day

What to Realistically Expect

If your toe is flexible, expect good symptom control from footwear, padding and offloading, and expect to keep doing those things. They manage the toe rather than cure it. If your toe is rigid, expect us to be straight with you that non-surgical care is comfort management only.

After surgery, most patients are walking in a surgical shoe right away and back in a normal shoe in roughly six to eight weeks, with residual swelling for a few months. We will not commit to your timeline before examining the toe and seeing the x-ray, because a flexible second toe and a rigid, arthritic one are different operations with different recoveries.

Common Questions

What causes a hammer toe?

A hammer toe develops when the muscles and tendons that hold a toe straight stop pulling evenly. The tendon on top and the tendon underneath end up out of balance, the middle joint buckles, and over time the soft tissue around that joint tightens in the bent position. Shoes that are too short or too narrow are the most common contributor. Bunions push the second toe out of line, and flat feet, high arches, arthritis and nerve problems from diabetes all change how the toe tendons work.

Can a hammer toe be fixed without surgery?

While the toe is still flexible, meaning you can straighten it with your hand, non-surgical care can control symptoms and often slows the deformity down. That means footwear with a genuinely deep toe box, padding over the pressure points, toe splints or straps, orthotics if the arch is driving it, and stretching. What conservative care cannot do is straighten a toe permanently. Once the joint is rigid, splints and pads only manage the pain.

How long is recovery after hammer toe surgery?

Most people walk out in a surgical shoe the same day and stay in it for several weeks while the correction holds. Getting back into a normal shoe commonly takes around six to eight weeks, and swelling in the toe often lingers for a few months after that, which surprises people. Athletic activity comes later still. The honest answer is that it depends on which procedure you have and how stiff the toe was to begin with, so ask for a timeline specific to your foot.

Does a hammer toe get worse if I leave it alone?

Usually, yes, though the speed varies a lot. The pattern we see is a toe that is flexible and mildly annoying for years, then becomes stiff, then starts rubbing a corn on top of the joint, and eventually the corn breaks down into an open sore. If you have diabetes or reduced sensation, that last step is the one to take seriously, because pressure sores on a bent toe are a common route to a foot ulcer.

Hammer Toe: Why It Bends and What Helps