Overview
A flat foot is a term used to described a collapsed arch. Medically, the term is pes planovalgus (for foot flatten and pushed outwards). There are varying degrees of ?flatness?. Though not all flat feet are problematic, however, when there are painful flat feet can cause significant discomfort and activity limitations. There are two kinds of flat feet - flexible (mobile) or rigid (stiff). A flexible flat foot is one where the foot retains motion, and the arch is able to be recreated when there is no weight on the foot. In contrast, a rigid flat foot is ?stuck? in the flat position regardless of whether or not there is pressure placed on the foot.
Causes
Flat feet are a common condition. The condition is normal in infants and toddlers. Flat feet occur because the tissues holding the joints in the foot together (called tendons) are loose. The tissues tighten and form an arch as children grow older. This will take place by the time the child is 2 or 3 years old. Most people have normal arches by the time they are adults. However, the arch may never form in some people. Aging, injuries, or illness may harm the tendons and cause flat feet to develop in a person who has already formed arches. This type of flat foot may occur only on one side. Rarely, painful flat feet in children may be caused by a condition in which two or more of the bones in the foot grow or fuse together. This condition is called tarsal coalition.
Symptoms
The primary symptom is pain or aching in the arch area. This can be accompanied by inflammation and tenderness. If the pain is caused by the plantar fascia, it is likely to be considerably more severe in the mornings due to the muscles being unused. If you notice that the twinges of pain you have are most commonly associated with or immediately after exercise, you might want to visit a good athletic shoe store to make sure you are wearing the right kind of shoe. Another cause of arch pain is plantar fasciitis. The plantar fascia is a tough tissue structure that holds the bottom part of the arch in place. The fascia often becomes inflamed and sore, usually as a result of repetitive motion (for example, very common in those who stand on their feet for work). The pain is often noticeable first thing in the morning and worse with activity.
Diagnosis
Your doctor may order imaging tests to help make sure your heel pain is caused by plantar fasciitis and not another problem. X-rays provide clear images of bones. They are useful in ruling out other causes of heel pain, such as fractures or arthritis. Heel spurs can be seen on an x-ray. Other imaging tests, such as magnetic resonance imaging (MRI) and ultrasound, are not routinely used to diagnose plantar fasciitis. They are rarely ordered. An MRI scan may be used if the heel pain is not relieved by initial treatment methods.
Non Surgical Treatment
Just as there are many different causes of flat feet, there are also many different treatment options. The most important aspect of treatment is determining the exact type or underlying cause of flat feet that you have. Foot and ankle specialists can determine this through thorough clinical examination and special imaging studies (e.g., x-rays, computed tomography, and/or magnetic resonance imaging). Conservative treatment is effective in the vast majority of flat foot cases, and consists of things such as insoles, splints, manipulation, or casting. Surgery is required much less frequently, and is reserved only for some of the severe types of flat foot that do not respond to conservative therapy.
Surgical Treatment
The main goal of surgery is to reduce pain and improve function. It may also reduce other injuries such as repeated ankle sprains and broken bones. Surgery may be considered if there is no relief with physical therapy, changes in shoewear and/or changes in activity. Some patients will also have tendon problems, ankle weakness and foot fractures. These patients may require other procedures to address related problems. If you have medical problems that make surgery unsafe, any infections or blood vessel disease, cavus foot surgery may not be appropriate. The surgical procedures involved with the correction of the cavus foot are varied. Theses may include correction of the bony deformity, ankle looseness and the muscle imbalances that cause the deformity. The goal is to provide a foot that evenly distributes weight along both inside and outside edges. A variety of incisions may be needed to perform the procedures related to the correction of the cavus foot.
Prevention
There are several things you can do to prevent pain on the bottom of the foot. Here are some tips to help you avoid this condition. Do simple stretches each day (See Plantar Fasciitis Exercises for a list of all exercises). Wear good shoes that fit properly and are appropriate for the activity you are participating in. Lose excess weight if possible. Build your stamina slowly, especially with new exercises. Rest and elevate your feet, whenever possible, keeping them at least twelve inches above your heart. Always follow your doctor?s instructions for treatment. Each day do a different activity. For example: one day ride your bike, and swim the next day.
Stretching Exercises
Achilles stretch. Stand with the ball of one foot on a stair. Reach for the step below with your heel until you feel a stretch in the arch of your foot. Hold this position for 15 to 30 seconds and then relax. Repeat 3 times. Balance and reach exercises. Stand next to a chair with your injured leg farther from the chair. The chair will provide support if you need it. Stand on the foot of your injured leg and bend your knee slightly. Try to raise the arch of this foot while keeping your big toe on the floor. Keep your foot in this position. With the hand that is farther away from the chair, reach forward in front of you by bending at the waist. Avoid bending your knee any more as you do this. Repeat this 15 times. To make the exercise more challenging, reach farther in front of you. Do 2 sets of 15. While keeping your arch raised, reach the hand that is farther away from the chair across your body toward the chair. The farther you reach, the more challenging the exercise. Do 2 sets of 15. Towel pickup. With your heel on the ground, pick up a towel with your toes. Release. Repeat 10 to 20 times. When this gets easy, add more resistance by placing a book or small weight on the towel. Resisted ankle plantar flexion. Sit with your injured leg stretched out in front of you. Loop the tubing around the ball of your foot. Hold the ends of the tubing with both hands. Gently press the ball of your foot down and point your toes, stretching the tubing. Return to the starting position. Do 2 sets of 15. Resisted ankle dorsiflexion. Tie a knot in one end of the elastic tubing and shut the knot in a door. Tie a loop in the other end of the tubing and put the foot on your injured side through the loop so that the tubing goes around the top of the foot. Sit facing the door with your injured leg straight out in front of you. Move away from the door until there is tension in the tubing. Keeping your leg straight, pull the top of your foot toward your body, stretching the tubing. Slowly return to the starting position. Do 2 sets of 15. Heel raise. Stand behind a chair or counter with both feet flat on the floor. Using the chair or counter as a support, rise up onto your toes and hold for 5 seconds. Then slowly lower yourself down without holding onto the support. (It's OK to keep holding onto the support if you need to.) When this exercise becomes less painful, try doing this exercise while you are standing on the injured leg only. Repeat 15 times. Do 2 sets of 15. Rest 30 seconds between sets.
A flat foot is a term used to described a collapsed arch. Medically, the term is pes planovalgus (for foot flatten and pushed outwards). There are varying degrees of ?flatness?. Though not all flat feet are problematic, however, when there are painful flat feet can cause significant discomfort and activity limitations. There are two kinds of flat feet - flexible (mobile) or rigid (stiff). A flexible flat foot is one where the foot retains motion, and the arch is able to be recreated when there is no weight on the foot. In contrast, a rigid flat foot is ?stuck? in the flat position regardless of whether or not there is pressure placed on the foot.
Causes
Flat feet are a common condition. The condition is normal in infants and toddlers. Flat feet occur because the tissues holding the joints in the foot together (called tendons) are loose. The tissues tighten and form an arch as children grow older. This will take place by the time the child is 2 or 3 years old. Most people have normal arches by the time they are adults. However, the arch may never form in some people. Aging, injuries, or illness may harm the tendons and cause flat feet to develop in a person who has already formed arches. This type of flat foot may occur only on one side. Rarely, painful flat feet in children may be caused by a condition in which two or more of the bones in the foot grow or fuse together. This condition is called tarsal coalition.
Symptoms
The primary symptom is pain or aching in the arch area. This can be accompanied by inflammation and tenderness. If the pain is caused by the plantar fascia, it is likely to be considerably more severe in the mornings due to the muscles being unused. If you notice that the twinges of pain you have are most commonly associated with or immediately after exercise, you might want to visit a good athletic shoe store to make sure you are wearing the right kind of shoe. Another cause of arch pain is plantar fasciitis. The plantar fascia is a tough tissue structure that holds the bottom part of the arch in place. The fascia often becomes inflamed and sore, usually as a result of repetitive motion (for example, very common in those who stand on their feet for work). The pain is often noticeable first thing in the morning and worse with activity.
Diagnosis
Your doctor may order imaging tests to help make sure your heel pain is caused by plantar fasciitis and not another problem. X-rays provide clear images of bones. They are useful in ruling out other causes of heel pain, such as fractures or arthritis. Heel spurs can be seen on an x-ray. Other imaging tests, such as magnetic resonance imaging (MRI) and ultrasound, are not routinely used to diagnose plantar fasciitis. They are rarely ordered. An MRI scan may be used if the heel pain is not relieved by initial treatment methods.
Non Surgical Treatment
Just as there are many different causes of flat feet, there are also many different treatment options. The most important aspect of treatment is determining the exact type or underlying cause of flat feet that you have. Foot and ankle specialists can determine this through thorough clinical examination and special imaging studies (e.g., x-rays, computed tomography, and/or magnetic resonance imaging). Conservative treatment is effective in the vast majority of flat foot cases, and consists of things such as insoles, splints, manipulation, or casting. Surgery is required much less frequently, and is reserved only for some of the severe types of flat foot that do not respond to conservative therapy.
Surgical Treatment
The main goal of surgery is to reduce pain and improve function. It may also reduce other injuries such as repeated ankle sprains and broken bones. Surgery may be considered if there is no relief with physical therapy, changes in shoewear and/or changes in activity. Some patients will also have tendon problems, ankle weakness and foot fractures. These patients may require other procedures to address related problems. If you have medical problems that make surgery unsafe, any infections or blood vessel disease, cavus foot surgery may not be appropriate. The surgical procedures involved with the correction of the cavus foot are varied. Theses may include correction of the bony deformity, ankle looseness and the muscle imbalances that cause the deformity. The goal is to provide a foot that evenly distributes weight along both inside and outside edges. A variety of incisions may be needed to perform the procedures related to the correction of the cavus foot.
Prevention
There are several things you can do to prevent pain on the bottom of the foot. Here are some tips to help you avoid this condition. Do simple stretches each day (See Plantar Fasciitis Exercises for a list of all exercises). Wear good shoes that fit properly and are appropriate for the activity you are participating in. Lose excess weight if possible. Build your stamina slowly, especially with new exercises. Rest and elevate your feet, whenever possible, keeping them at least twelve inches above your heart. Always follow your doctor?s instructions for treatment. Each day do a different activity. For example: one day ride your bike, and swim the next day.
Stretching Exercises
Achilles stretch. Stand with the ball of one foot on a stair. Reach for the step below with your heel until you feel a stretch in the arch of your foot. Hold this position for 15 to 30 seconds and then relax. Repeat 3 times. Balance and reach exercises. Stand next to a chair with your injured leg farther from the chair. The chair will provide support if you need it. Stand on the foot of your injured leg and bend your knee slightly. Try to raise the arch of this foot while keeping your big toe on the floor. Keep your foot in this position. With the hand that is farther away from the chair, reach forward in front of you by bending at the waist. Avoid bending your knee any more as you do this. Repeat this 15 times. To make the exercise more challenging, reach farther in front of you. Do 2 sets of 15. While keeping your arch raised, reach the hand that is farther away from the chair across your body toward the chair. The farther you reach, the more challenging the exercise. Do 2 sets of 15. Towel pickup. With your heel on the ground, pick up a towel with your toes. Release. Repeat 10 to 20 times. When this gets easy, add more resistance by placing a book or small weight on the towel. Resisted ankle plantar flexion. Sit with your injured leg stretched out in front of you. Loop the tubing around the ball of your foot. Hold the ends of the tubing with both hands. Gently press the ball of your foot down and point your toes, stretching the tubing. Return to the starting position. Do 2 sets of 15. Resisted ankle dorsiflexion. Tie a knot in one end of the elastic tubing and shut the knot in a door. Tie a loop in the other end of the tubing and put the foot on your injured side through the loop so that the tubing goes around the top of the foot. Sit facing the door with your injured leg straight out in front of you. Move away from the door until there is tension in the tubing. Keeping your leg straight, pull the top of your foot toward your body, stretching the tubing. Slowly return to the starting position. Do 2 sets of 15. Heel raise. Stand behind a chair or counter with both feet flat on the floor. Using the chair or counter as a support, rise up onto your toes and hold for 5 seconds. Then slowly lower yourself down without holding onto the support. (It's OK to keep holding onto the support if you need to.) When this exercise becomes less painful, try doing this exercise while you are standing on the injured leg only. Repeat 15 times. Do 2 sets of 15. Rest 30 seconds between sets.