Lavinia Searer

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Bunions All You Want To Know


Overview
Bunion Pain
A bunion is a bony bump on the joint at the base of your big toe. The bony growth on the joint sometimes causes your big toe to Bunion Surgery at Nuffield Health Hospitalsturn in towards your second toe. Symptoms include pain, swelling of your big toe and, as the bunion sticks out, it can often rub on the inside of your shoe. The cause is not always known, there may be a deformity of the joint, called hallux valgus (hallux means big toe, valgus means bent outwards). Or it can be as simple as ill fitting footwear not allowing enough width to fit the toes in their natural position. Sometimes bunions are associated with arthritis in the joint at the base of your big toe. Left untreated bunions can continue to grow and become more painful.

Causes
The commonest cause of bunions is prolonged wearing of poorly designed shoes such as the narrow high heels that women wear. This is one of the reasons why bunions are much more common in women than in men. There is also a hereditary component to bunions in that many times we will see a grandmother, mother and daughter all with various stages of bunions. 38% of women in the United States wear shoes that are too small and 55% of women have some degree of bunion formation. Bunions are 9 times more common in women than they are in men.
SymptomsLook for an angular, bony bump on the side of the foot at the base of the big toe. Sometimes hardened skin or a callus covers this bump. There's often swelling, redness, unusual tenderness, or pain at the base of the big toe and in the ball of the foot. Eventually, the area becomes shiny and warm to the touch. Seek medical advice if you have persistent pain when walking normally in otherwise comfortable, flat-soled shoes, you may be developing a bunion, bursitis, or a bone spur in your foot.

Diagnosis
Physical examination typically reveals a prominence on the inside (medial) aspect of the forefoot. This represents the bony prominence associated with the great toe joint ( the medial aspect of the first metatarsal head). The great toe is deviated to the outside (laterally) and often rotated slightly. This produces uncovering of the joint at the base of the big toe (first metatarsophalangeal joint subluxation). In mild and moderate bunions, this joint may be repositioned back to a neutral position (reduced) on physical examination. With increased deformity or arthritic changes in the first MTP joint, this joint cannot be fully reduced. Patients may also have a callus at the base of their second toe under their second metatarsal head in the sole of the forefoot. Bunions are often associated with a long second toe.

Non Surgical Treatment
Depending on how many of the causative factors are true, a series of exercises to ensure correct alignment and stability of the lower limb should be implemented. Supportive foot wear with correct width and arch support can provide relief -shoes such as ballet flats, thongs (flip flops) and Ugg boots (or slippers) should be avoided. Mobilization of the mid foot to help re-align the toe correctly, and then taping and padding in the shoe to keep the toe in alignment. Taping to help draw the 1st metatarsal back in towards the second and correct any rotation and drop of the 1st metatarsal. Foam padding shaped like a donut to off load the pressure on the outside of the big toe.
Bunions Callous

Surgical Treatment
There are many different procedures that have been described to correct bunions. The type of operation your foot surgeon recommends to correct your bunion should be dictated by the severity of your bunion deformity and the surgeon?s preference. There are well over 100 different bunion correction procedures described in the orthopaedic literature. However, the broad categories of bunion correction procedures are listed below. Removal of the medial eminence. Distal metatarsal osteotomy (chevron) with great toe soft-tissue tightening (medial capsular tightening and distal soft-tissue repair). Proximal metatarsal osteotomy Ludloff, Cresentic, SCARF, medial opening wedge) with with great toe soft-tissue tightening (medial capsular tightening and distal soft-tissue repair). Lapidus hallux valgus correction (first tarsometatarsal joint fusion) with distal soft tissue procedure. Great Toe Fusion (1st MTP joint arthrodesis). Akin osteotomy (Realignment bone cut at the base of the big toe). Removal of the medial eminence with suture stabilization of the first and second metatarsals. Keller joint arthroplasty (removal of the proximal aspect of the proximal phalanx).

Prevention
Make better shoe choices. If you?re a woman, avoid high-heeled footwear whenever possible (at the very least, choose shoes with heels lower than two inches), and make sure all your footwear has a wide, deep toe box. Whether man or woman, if you?re trying on shoes and your toes feel ?squished? or crowded by a particular shoe, reject that style and try another, or go for a larger size. You don?t need to invite trouble. In general, shoes that come to a point at the toe are bad news, as they tend to push the toes together into an overlapping pattern. Shoes with rocker soles will unload pressure on the bunion area. Examine your feet regularly. Note any redness, swelling or discoloration. Flex your toes and check for any stiffness. If there is any, think back to what you?ve worn or done in the past few days. If the condition persists more than a few days, or worsens, a visit to the podiatric physician is in order.
  1. 2015/06/06(土) 05:33:20|
  2. Bunions

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Lavinia Searer

Author:Lavinia Searer
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