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Overview

Bunions, referred to in the medical community as Hallux Valgus, are one of the most common forefoot problems. A bunion is a prominent bump on the inside of the foot around the big toe joint. This bump is actually a bone protruding towards the inside of the foot. With the continued movement of the big toe towards the smaller toes, it is common to find the big toe resting under or over the second toe. This causes a common forefoot condition called overlapping toes. Some of the symptoms of bunions include inflammation, swelling, and soreness on the side surface of the big toe. The discomfort commonly causes a patient to walk improperly. Another type of bunion which some individuals experience is called a Tailor's Bunion, also known as a Bunionette. This forms on the outside of the foot towards the joint at the little toe. It is a smaller bump that forms due to the little toe moving inwards, towards the big toe.

Causes
Bunions are most often caused by an inherited faulty mechanical structure of the foot. This faulty structure causes the drifting of the great toe and the bone to become prominent on the side of the foot. The skin then gets pinches by this bony prominence and the shoe. Therefore in most cases bunions are not caused by tight shoes but are made more painful by tight shoes. End stage bunions may become painful both in and out of shoes.
SymptomsSymptoms, which occur at the site of the bunion, may include pain or soreness, inflammation and redness, a burning sensation, possible numbness. Symptoms occur most often when wearing shoes that crowd the toes, such as shoes with a tight toe box or high heels. This may explain why women are more likely to have symptoms than men. In addition, spending long periods of time on your feet can aggravate the symptoms of bunions.

Diagnosis
Your family doctor or chiropodist /podiatrist can identify a bunion simply by examining your foot. During the exam, your big toe will be moved up and down to determine if your range of motion is limited. You will be examined for signs of redness or swelling and be questioned about your history of pain. A foot x-ray can show an abnormal angle between the big toe and the foot. In some cases, arthritis may also be seen. A X-ray of your foot may help identify the cause of the bunion and rate its severity.

Non Surgical Treatment
Somtimes observation of the bunion is all that?s needed. A periodic exam and x-ray can determine if your bunion deformity is advancing. Measures can then be taken to reduce the possibility of permanent damage to your joint. In many cases, however, some type of treatment is needed. Conservative treatments may help reduce the pain of a bunion. These options include changes in shoe-wear. Wearing the right kind of shoes is very important. Choose shoes with a large toe box and avoid narrow high heeled shoes which may aggravate the condition. Padding. Pads can be placed over the area to reduce shoe pressure. Medication. Nonsteroidal anti-inflammatory drugs may help reduce inflammation and reduce pain. Injection therapy. Injection of steroid medication may be used to treat inflammation that causes pain and swelling especially if a fluid filled sac has developed about the joint. Orthotic shoe inserts. By controlling the faulty mechanical forces the foot may be stabilized so that the bunion becomes asymptomatic.


Surgical Treatment
Larger bunions are commonly treated with the Lapidus Bunionectomy, which involves realigned the displaced bone at its bottom, through a bone mending/fusion procedure. It is with this technique where the the walking advances have been made int he past decade. The Lapidus Bunionectomy has become a popular surgical method since surgeons have become more comfortable with mobilizing their patients post-operatively. Though not all surgeons who perform this procedure have adopted this postoperative protocol.

Prevention
To help prevent bunions be sure your shoes don't cramp or irritate your toes. Choose shoes with a wide toe box - there should be space between the tip of your longest toe and the end of the shoe. Your shoes should conform to the shape of your feet without squeezing or pressing any part of your foot. Avoid pointy-toed shoes.