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Overview
Hammer toes is a secondary problem originating from fallen cross arches. The toes start to curl and get pulled backwards, as the collapsed or pushed out metatarsal bones pull the tendons and ligaments, and causes them to get shorter and tighter. This condition causes the toes have higher pressure and they have limited movement and cannot be straightened fully. This can lead to numbness and pain in the toes as muscles, nerves, joints and little ligaments are involved with this condition. As the top part of the toe can rub against the shoe, it can cause corns and calluses.

Causes
Hammer toe results from shoes that don?t fit properly or a muscle imbalance, usually in combination with one or more other factors. Muscles work in pairs to straighten and bend the toes. If the toe is bent and held in one position long enough, the muscles tighten and cannot stretch out. Some other causes are diabetes, arthritis, neuromuscular disease, polio or trauma.

Symptoms
Common reasons patients seek treatment for toe problems are toe pain on the knuckle. Thick toe calluses. Interference with walking/activities. Difficulty fitting shoes. Worsening toe deformity. Pain at the ball of the foot. Unsightly appearance. Toe deformities (contractures) come in varying degrees of severity, from slight to severe. The can be present in conjunction with a bunion, and develop onto a severe disfiguring foot deformity. Advanced cases, the toe can dislocate on top of the foot. Depending on your overall health, symptoms and severity of the hammer toe, the condition may be treated conservatively and/or with surgery.

Diagnosis
Most health care professionals can diagnose hammertoe simply by examining your toes and feet. X-rays of the feet are not needed to diagnose hammertoe, but they may be useful to look for signs of some types of arthritis (such as rheumatoid arthritis) or other disorders that can cause hammertoe.

Non Surgical Treatment
Many people start by treating the problem themselves when they have a painful corn or callus. They try to remove the corn by cutting it off or by applying strong acids, and they try to cushion the toe by applying cushioned pads. Because these treatments can be difficult to perform by oneself (and should never be done by oneself when the patient is diabetic or circulation is poor), and because these treatments only treat the symptom, not the structural deformity that causes their symptom, these treatments can often provide only limited success, and often any success is for only short periods of time. Changes in shoe choices and various types of paddings and other appliances may help, too. For longer-lasting help, we must examine the cause of the deformity. The reason for knowing the cause is that the type of treatment will vary, depending upon the cause of the complaint. Orthotics help control the causes of certain types of contracted toes, (those caused by flexor stabilization, for example), but not other types.

Surgical Treatment
The deformity is corrected in a variety of ways. There are actually a large number of procedures. The simplest procedure would involve a Tenotomy, the cutting of the tendon causing the deformity or a Tendon Lengthening procedure. These procedures are infrequently done, though, as the structural deformity (the arthritis and joint adaptation) is not addressed with these surgeries. Other soft-tissue procedures involve rebalancing the tendons around the joint. There are several techniques to do this, but the most common is probably the Girdlestone-Taylor procedure, which involves rerouting the tendons on the bottom of the toe up and over the toe where it sticks up, so that the tendon helps pull the toe downwards into proper alignment.

Prevention
Preventing foot problems, including hammertoes, is often a matter of wearing the right shoes and taking care of your feet. Check your feet regularly for problems. This is especially true if you have diabetes or any other medical condition that causes poor circulation or numbness in your toes. If you do, check feet daily so that problems can be caught early on.