Overview
The name
hammertoe comes from the way the tip of the toe hits or hammers on the floor with each step. The primary deformity seen in a hammer toe is found at the PIPJ (proximal interphalangeal joint) which is the first or more proximal of the two joints of the toe. A mallet toe, on the other hand, is a similar deformity but is found in the DIPJ (distal interphalangeal joint). And lastly, claw toes are a deformity where the entire toe grabs and involves the MPJ (metatarsal phalangeal joint) PIPJ and DIPJ. Collectively, these deformities are referred to as hammer toes. Hammer toes can affect one or all of the toes simultaneously.
Causes
Those fashionable shoes. Women tend to cram their feet into too-narrow, ill-fitting shoes with little to no arch support. That?s why we see more hammertoes in women than men. Pointy, high-heeled shoes put severe pressure on the toes and their joints, and they typically have little to no arch support. Neuromuscular diseases can contribute to the development of hammertoe, too. People with diabetes can be at increased risk for complications from a hammertoe. In diabetics, if a toe has a corn or other ulceration, it indicates there is too much pressure on the toes. In those with poor blood flow or neuropathy, these lesions can get infected and lead to the loss of a toe or foot unless shoes are modified.
Symptoms
Patients with hammer toe(s) may develop pain on the top of the toe(s), tip of the toe, and/or on the ball of the foot. Excessive pressure from shoes may result in the
hammertoes formation of a hardened portion of skin (corn or callus) on the knuckle and/or ball of the foot. Some people may not recognize that they have a hammer toe, rather they identity the excess skin build-up of a corn.The toe(s) may become irritated, red, warm, and/or swollen. The pain may be dull and mild or severe and sharp. Pain is often made worse by shoes, especially shoes that crowd the toes. While some hammer toes may result in significant pain, others may not be painful at all. Painful toes can prevent you from wearing stylish shoes.
Diagnosis
Some questions your doctor may ask of you include, when did you first begin having foot problems? How much pain are your feet or toes causing you? Where is the pain located? What, if anything, seems to improve your symptoms? What, if anything, appears to worsen your symptoms? What kind of shoes do you normally wear? Your doctor can diagnose hammertoe or mallet toe by examining your foot. Your doctor may also order X-rays to further evaluate the bones and joints of your feet and toes.
Non Surgical Treatment
If your hammertoe problem is diagnosed as flexible hammertoe, there are a number of nonsurgical treatments that may be able to straighten out your toe or toes and return them to their proper alignment. Padding and Taping. Your physician may pad the boney top-part of your hammertoe as a means of relieving pain, and may tape your toes as a way to change their position, correct the muscle imbalance and relieve the pressure that led to the hammertoe's development. Medication. Anti-inflammatory drugs such as aspirin and ibuprofen can help deal with inflammation, swelling and pain caused by your hammertoe. Cortisone injections may be prescribed for the same purpose. If your hammertoe is a consequence of arthritis, your physician may prescribe medications for that.
Surgical Treatment
Surgery involves removing a small section of bone from the affected joint through a procedure called arthroplasty. Arthrodesis may also be performed to treat hammertoes, which involves fusing together one of the joints in the toe in order to keep it straight. This procedure requires the use of a metal pin to hold the toe in position while it heals.