A bunion (a.k.a Hallux Valgus) is a common foot condition associated with a prominent bump on the inside of the forefoot (see Figure 1). The word bunion? comes from the Greek root for the word turnip. Bunions can lead to discomfort over the prominence, especially if patients wear tight fitting shoes. It is common for bunions to run in family? and gradually increase over time. The vast majority of bunions can be managed successfully with basic non-operative treatment. Surgery is reserved for patients who have persistent symptoms in spite of appropriate non-operative treatment.
Despite the popular belief, wearing high heels and too-narrow shoes does not cause bunions. Wearing them can irritate, aggravate, or accelerate the formation of the bunion, but are not the root cause. Bunions are more commonly inherited, if your parents or grandparents had bunions, you may also get one. Bunions can also be caused by trauma or injury to the joints, ligaments, or bones of the foot.
The most common symptoms of foot bunions are toe Position, the toe points inwards towards the other toes in the foot into the hallux adbucto valgus position and may even cross over the next toe. Bony Lump, swelling on the outer side of the base of the toe which protrudes outwards. Redness, over the bony lump where it becomes inflamed. Hard Skin, over the bony lump known as a callus. Pain, it is often painful around the big toe, made worse by pressure on the toe and weight bearing activities. Change in Foot Shape, Your whole foot may gradually change shape for example getting wider. Stiffness, the big toe often becomes stiff and may develop arthritis. Foot bunions are more common with increasing age. They develop gradually overtime from repeated force through the big toe and left untreated, become more pronounced with worsening symptoms.
Bunions are readily apparent - the prominence is visible at the base of the big toe or side of the foot. However, to fully evaluate the condition, the foot and ankle surgeon may take x-rays to determine the degree of the deformity and assess the changes that have occurred. Because bunions are progressive, they don?t go away, and will usually get worse over time. But not all cases are alike - some bunions progress more rapidly than others. Once your surgeon has evaluated your bunion, a treatment plan can be developed that is suited to your needs.
Non Surgical Treatment
Treatment may be surgical or non-surgical. The goal of non-surgical treatment is to relieve pressure on the foot and to prevent pressure sores and foot ulcers. This is accomplished by prescribing accommodative shoes with a wide toe box - sandals or extra depth shoes with soft moulded insoles. It may also be possible to relax the leather on shoes to make room for a bunion.
In cases where joint pain and deformity are severe, joint replacement surgery may be recommended. This may particularly be recommended when arthritis is present in the joint. Surgery may be carried out under a local, regional or general anaesthetic. Most cases are performed as a day stay procedure. However, an overnight stay in hospital may be required if the surgery is more extensive. The type of surgery to be performed, the type of anaesthetic to be used and the expected hospital stay should be discussed with your surgeon prior to surgery.
Because bunions develop slowly, taking care of your feet during childhood and early adulthood can pay off later in life. Keep track of the shape of your feet as they develop over time, especially if foot problems run in your family. Exercising your feet can strengthen them. Learn to pick up small objects, like a pencil or pebble, with your toes. Wear shoes that fit properly and don't cramp or pinch your toes. Women should avoid shoes with very high heels or pointed toes.