A ?fallen arch? is a change in the shape of the foot. The normal gap between the floor and the arch on the inside of the foot narrows. It is usually painful, sometimes cripplingly painful and crippling. The heel leans to the inside, giving the inner ankle a bowed appearance. The joints of the outside of the crush together causing pain and swelling. The ligaments on the inside of the ankle stretch causing additional pain. Over time, the joints of the midfoot and forefoot adapt to the tilting of the ankle so that the front of the foot remains on the floor, complicating the deformity.
Flat feet are often a congenital problem which has no specific cause. They can however occur after an injury, especially conditions such as Tibialis Posterior Syndrome or more traumatic injuries such as fractures or mid-tarsal joint sprains. The other thing to look out for is Overpronation. Often this is confused with having flat feet (or a fallen arch) although it is not technically the same thing. If an individual does not have flat feet but does overpronate then the arch of their foot appears to be normal when standing. However, when they walk the arch collapses and the foot rolls in excessively. This is more difficult to spot than flat feet. It is estimated that between 60 and 80% of the population overpronate!
Most patients who suffer from flat feet or fallen arches often do not complain of any symptoms whatsoever. However, on some occasions, patients may find that their feet are fatigued fairly easily and following activity on long periods of standing may have a painful foot or arch. On occasions, swelling may be seen on the inner aspect of the foot and performing certain movements may be painful and difficult. Some patients who have flat feet may find that their feet tend to roll in (over-pronate) a lot more when they walk and run. As a result, they may experience damage to the ankle joint and the Achilles tendon, as well as excessive shoe wear.
An examination of the foot is enough for the health care provider to diagnose flat foot. However, the cause must be determined. If an arch develops when the patient stands on his or her toes, the flat foot is called flexible and no treatment or further work-up is necessary. If there is pain associated with the foot or if the arch does not develop with toe-standing, x-rays are necessary. If a tarsal coalition is suspected, a CT scan is often ordered. If a posterior tibial tendon injury is suspected, your health care provider may recommend an MRI.
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Non Surgical Treatment
Flexible flat feet that are painless do not require treatment. If you have pain due to flexible flat feet, an orthotic (arch-supporting insert in the shoe) can bring relief. With the increased interest in running, many shoe stores carry shoes for normal feet and pronated feet. The shoes designed for pronated feet make long distance running easier and less tiring because they correct for the abnormality. Rigid or painful flat feet require evaluation by a health care provider. The treatment depends on the cause of the flat feet. For tarsal coalition, treatment starts with rest and possibly a cast. If this fails to improve the pain, surgery may be necessary. For problems with the posterior tibial tendon, treatment may start with rest, anti-inflammatory medications, and shoe inserts or ankle braces. In more advanced cases, surgery may be needed to clean or repair the tendon, or fuse some of the joints of the foot into a corrected position. Flat feet in older adults can be treated with pain relievers, orthotics, and sometimes surgery.
Generally one of the following procedures is used to surgically repair a flat foot or fallen arch. Arthrodesis. One or more of your bones in the foot or ankle are fused together. Osteotomy. Correcting alignment by cutting and reshaping a bone. Excision. Removing a bone or a bone spur. Synovectomy. Cleaning the sheath that covers the tendon. Tendon transfer. Using a piece of one tendon to lengthen or replace another. Arthroereisis. placing a small device in the subtalar joint to limit motion. For most people, treatment is successful, regardless of the cause, although the cause does does play a major role in determining your prognosis. Some causes do not need treatment, while others require a surgical fix.
oll away pain. If you're feeling pain in the arch area, you can get some relief by massaging the bottom of your foot. A regular massage while you're watching TV can do wonders" Stretch out. Doing the same type of stretching exercises that runners do in their warm-up can help reduce arch pain caused by a tight heel cord. One of the best exercises is to stand about three feet from a wall and place your hands on the wall. Leaning toward the wall, bring one foot forward and bend the knee so that the calf muscles of the other leg stretch. Then switch legs. Stretching is particularly important for women who spend all week in heels and then wear exercise shoes or sneakers on weekends. Get measured each time you buy new shoes. Don't assume that since you always wore a particular size, you always will. Too many people try to squeeze into their 'regular' shoe size and wind up with serious foot problems or sores on their feet. When your arch is falling, your feet may get longer or wider and you may or may not feel pain, so getting your foot measured each time you buy shoes is a good indicator of your arch's degeneration. Examine your shoes. If the heel is worn down, replace it. But if the back portion of the shoe is distorted or bent to one side, get yourself into a new pair of supportive shoes like those made specifically for walking. That's because flat feet can affect your walking stride, and failing to replace worn shoes may lead to knee or hip pain.