Hammer Toes

What is a Hammer Toe

Hammer toes may occur in any toe except the big toe, most commonly the 2nd, 3rd and 4th. The toe is permanently bent at the middle joint  and may be flexible or rigid, The rigid toe is

often the most disabling as it is not capable of relieving pressure of its own accord and it often causes a 'back pressure'  onto the metatarsal area of the foot, in the metatarsals.  
There is often discomfort on the top of the toe due to rubbing against the shoe, resulting in corns and calluses both here and over the heads of the metatarsals.

What Causes It?

A Hammer Toe results from a muscle imbalance which causes the ligaments and tendons to become unnaturally tight causing the toe's joints to curl downwards.

People who have high arched feet may develop a hammer toe because the toes begin to slide upwards on the metatarsal heads, just behind the toes. This change in the structures on the sole of the foot causes the ligaments and tendons on the top of the foot to lengthen and weaken.

Also, those with flat feet will also tend to develop hammer toes because as the weight is transferred across the middle of the feet during walking, the smaller toes are trying to gain purchase on the ground, curling in an attempt to grip.

Arthritis can lead to many different forefoot deformities, including hammer toes. This is due to changes within the joint caused by inflammation and destruction. Shoes that are too narrow, too short or too shallow will contribute to the problem whilst Hallux Valgus, or bunions, may overcrowd the 2nd toe, pushing it upwards.

What happens next...

When these damaged toes are forced into shoes, the shoe rubs on the bony prominences. This added friction commonly produces a corn, or callus overlying the prominent part of the toe, which is over the hammered joint, or on the end of the toe.  Constant pressure will also cause the toe to become red and swollen in that area and is very painful. This may result in bursitis.

Treatment and Prevention

It is really important that footwear has enough depth for the toes, to prevent friction and rubbing. Having the callus and corns removed by a podiatrist is recommended, especially if the person lives with diabetes. In this case, the corn may not be painful, but may be causing a breakdown of skin underneath the corn, leading to infection.

Conservative treatments include gel toe shields and gel toe caps to eliminate friction between the shoe and the toe, while providing comfort and lubrication.

A word of warning, please do not use medicated corn pads as these often make the surrounding skin very moist and can cause an infection.

If the a hammer toe is causing a lot of problems and is a cause for concern due to infection, surgery may be appropriate.