A Bunion is one of the most common foot ailments which usually occur near the joint at the base of the big toe. It is actually a bony protrusion which consists of excess or misaligned bone in the joint. Although they may develop on the fifth or little toe, bunions usually occur at the base of the big toe. In addition to causing pain, a bunion changes the shape of your foot, making it harder to find shoes that fit. The good news however, is that you don?t have to hobble for the rest of your life, bunions can be treated.
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.
Bunions may or may not cause symptoms. A frequent symptom is foot pain in the involved area when walking or wearing shoes; rest relieves this pain. A bunion causes enlargement of the base of the big toe and is usually associated with positioning of the big toe toward the smaller toes. Shoe pressure in this area can cause interment pain while the development of arthritis in more severe bunions can lead to chronic pain. Bunions that cause marked pain are often associated with swelling of the soft tissues, redness, and local tenderness. It is important to note that, in postpubertal men and postmenopausal women, pain at the base of the big toe can be caused by gout and gouty arthritis that is similar to the pain caused by bunions.
Clinical findings are usually specific. Acute circumferential intense pain, warmth, swelling, and redness suggest gouty arthritis (see Gout) or infectious arthritis (see Acute Infectious Arthritis), sometimes mandating examination of synovial fluid. If multiple joints are affected, gout or another systemic rheumatic disease should be considered. If clinical diagnosis of osteoarthritic synovitis is equivocal, x-rays are taken. Suggestive findings include joint space narrowing and bony spurs extending from the metatarsal head or sometimes from the base of the proximal phalanx. Periarticular erosions (Martel sign) seen on imaging studies suggest gout.
Non Surgical Treatment
Nonsurgical treatments such as rest and wearing loose (wider) shoes or sandals can often relieve the irritating pain of bunions. Walking shoes may have some advantages, for example, over high-heeled styles that pressure the sides of the foot. Anti-inflammatory medications, such as acetylsalicylic acid (aspirin, Ecotrin), ibuprofen (Advil, Children's Advil/Motrin, Medipren, Motrin, Nuprin, PediaCare Fever) and naproxen (Anaprox, Naprelan, Naprosyn, Aleve), can help to ease inflammation as well as pain. Local cold-pack application is sometimes helpful as well. To reduce tension on the inner part of the joint of a bunion, stretching exercises are sometimes prescribed. Depending on the structure of the foot and severity of the bunion, custom insole orthotics can slow the progression of the bunion and address underlying biomechanical causes. Inflammation of the joint at the base of the big toe can often be relieved by a local injection of cortisone. Any signs of skin breakdown or infection can require antibiotics. When the measures above are effective in relieving symptoms, patients should avoid irritating the bunion again by optimizing footwear and foot care.
Most bunions can be treated without surgery. But when nonsurgical treatments are not enough, surgery can relieve your pain, correct any related foot deformity, and help you resume your normal activities. An orthopaedic surgeon can help you decide if surgery is the best option for you. Whether you've just begun exploring treatment for bunions or have already decided with your orthopaedic surgeon to have surgery, this booklet will help you understand more about this valuable procedure.