Arch Pain What Are The Reasons
Overview
Each foot contains 26 bones, which form two arches. The longitudinal arch runs the length of the foot, and the transverse arch runs the width. The bones of the arch are primarily held together by the shape with which they fit with each other and by fibrous tissues known as ligaments that serve to hold the bones to each other. The muscles of the foot, along with a tough, sinewy tissue known as the plantar fascia, provide secondary support to the foot. There are also fat pads in the foot to help with weight-bearing and absorbing impact. Arch pain can occur whenever something goes wrong with the function or interaction of any of these structures.
Causes
There are a variety of causes of flat feet. Flat feet can be genetic, acquired and develop over time. Young children and teens can have no arches. Injury can lead to flat feet. Tendon problems, and arthritis can lead to flat feet. Rigid flat feet may occur from a condition called tarsal coalition, where the bones in the back of the foot are genetically fused or locked together.
Symptoms
Arch pain may have a variety of different causes. Proper evaluation and diagnosis of arch pain is essential in planning treatment. A good general guideline is to compare the injured side to the uninjured side. Injury may present itself as a distinguishable lump, a gap felt at that location, or a "crunchy" feeling on that spot caused by inflammation. The type, causes, and severity of pain are also good indicators of the severity of the injury.
Diagnosis
Magnetic Resonance Imaging (MRI) can show tendon injury and inflammation but cannot be relied on with 100% accuracy and confidence. The technique and skill of the radiologist in properly positioning the foot with the MRI beam are critical in demonstrating the sometimes obscure findings of tendon injury around the ankle. Magnetic Resonance Imaging (MRI) is expensive and is not necessary in most cases to diagnose posterior tibial tendon injury. Ultrasound has also been used in some cases to diagnose tendon injury, but this test again is usually not required to make the initial diagnosis.
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
With flat feet, there is a tendon on the inside of the foot than can often become weakened, injured, split and/or ruptured. This tendon, is called the posterior tibial tendon, and is the main arch supporting tendon. Obviously damage to this tendon can cause collapse of the arch. Some people have genetically inefficient tendon, and tends to be the case in younger people. In mild cases, such as tendon splits, the posterior tibial tendon can be repaired to restore its strength. Acute incontinuity of the tendon can be primarily repaired. Often the posterior tibial tendon is augmented with a tendon transfer of an adjacent tendon to provide both strength and continuity. In any tendon repair, advanced or retensioning of the tendon is performed. In most flat foot surgery a tendon augmentation is often combined with other boney procedures to restore structure and balance to the foot.
Prevention
Arch pain occurs when the plantar fascia becomes worn down due to constant strain or excessive exercising. This may be caused by increasing your running or hiking mileage too fast, wearing inadequate footwear, lack of stretching, great running shoe on steep hills, standing on your feet for too long and abnormal anatomy such as flat foot. Stretching is an important exercise that should not be overlooked because the tightness or lack of tightness of the joints in the foot can also cause pain in the arch.