Bunions are probably the most common deformity seen in the adult foot. The term ?bunion? is actually Latin for turnip. The scientific phrase used to describe a bunion is hallux valgus. Hallux is Latin for great toe, while valgus means deviation towards the outer side of the body. Bunions come in all shapes and sizes. This causes significant variation in symptoms and also in the extent of the surgery required to correct a bunion. Most patients who have symptomatic bunions complain of pain on the medial, or inner aspect of the big toe. However, bunions may also cause pain underneath the big toe, or even under the second toe.
There is no single cause of hallux valgus. It most commonly runs in families but may skip generations. High heel, pointed toe shoes are not the primary cause of the hallux valgus but they do cause it to be painful. Pressure from shoes may cause bunions, corns and calluses to develop where there is hallux valgus deformity.
Just because you have a bunion does not mean you will necessarily have pain. There are some people with very severe bunions and no pain and people with mild bunions and a lot of pain. Symptoms for a bunion may include pain on the inside of your foot at the big toe joint, swelling on the inside of your foot at the big toe joint, appearance of a “bump” on the inside edge of your foot. The big toe rolling over to one side. Redness on the inside of your foot at the big toe joint. Numbness or burning in the big toe (hallux). Decreased motion at the big toe joint. Painful bursa (fluid-filled sac) on the inside of your foot at the big toe joint. Pain while wearing shoes - especially shoes too narrow or with high heels. Joint pain during activities. Other conditions which may appear with bunions include Corns in between the big toe and second toe. Callous formation on the side or bottom of the big toe or big toe joint. Callous under the second toe joint. Pain in the second toe joint.
When an x-ray of a bunion is taken, there is usually angulation between the first metatarsal bone and the bones of the big toe. There may also be angulation between the first and second metatarsal bones. These angular irregularities are the essence of most bunions. In general, surgery for bunions aims to correct such angular deformities.
Non Surgical Treatment
Your podiatrist can recommend exercises, orthoses (special devices inserted into shoes), shoe alterations or night splints (which hold toes straight over night) which may slow the progression of bunions in children. According to experts, ?conservative? measures such as these may help relieve symptoms, though there is no evidence they can correct the underlying deformity. Orthoses are designed to prevent the problem getting worse by decreasing any biomechanical causes of bunions. In other words, if the biomechanical theory is correct (i.e. if your bunions are caused by the way you walk), orthoses may help you walk in a way that doesn?t exacerbate the problem. But it won?t change the already established shape of your foot. For that, you need surgery.
In some very mild cases of bunion formation, surgery may only be required to remove the bump that makes up the bunion. This operation, called a bunionectomy, is performed through a small incision on the side of the foot immediately over the area of the bunion. Once the skin is opened the bump is removed using a special surgical saw or chisel. The bone is smoothed of all rough edges and the skin incision is closed with small stitches. It is more likely that realignment of the big toe will also be necessary. The major decision that must be made is whether or not the metatarsal bone will need to be cut and realigned as well. The angle made between the first metatarsal and the second metatarsal is used to make this decision. The normal angle is around nine or ten degrees. If the angle is 13 degrees or more, the metatarsal will probably need to be cut and realigned.
If these exercises cause pain, don’t overdo them. Go as far as you can without causing pain that persists. This first exercise should not cause pain, but is great for stimulating blood and lymphatic circulation. Do it as often as you can every day. Only do this exercise after confirming it is OK with your doctor. Lie on your back and lift up your legs above you. Wiggle your toes and feet. Eventually you may be able to rapidly shake your feet for a minute at a time. Use your fingers to pull your big toe into proper alignment. Stretch your big toe and the rest of your toes. Curl them under for 10 seconds, then relax and let them point straight ahead for 10 seconds. Repeat several times. Do this at least once a day, and preferably several times. Flex your toes by pressing them against the floor or a wall until they are bent back. Hold them for 10 seconds, then release. Repeat several times. Grip with your toes. Practice picking up an article of clothing with your toes, dropping it, and then picking it up again. Warm water. Soak your feet for 20 minutes in a bowl of warm water. Try doing the foot exercises while soaking, and also relax and rest your feet. Epsom salts. Add it to your warm foot bath soak.
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