Foot supports are commonly used by many different professionals to deal with many different conditions that can affect the foot and lower limb. They usually are indicated if you have a problem with the function or alignment of the feet that could be changed to alter alignment or biomechanics. It is widely believed that when the foot is out of alignment an entire variety of conditions can affect the foot and lower limb. Not everybody needs foot orthoses, so the decision as to if they should be used depends on the nature of the foot and leg problem and the connection of the foot biomechanics to the condition.
There are nearly as many different types of foot orthoses as there are feet. The alternatives are countless. It is easy to purchase a foot insert without a prescription at various sorts of shops and it is more or less dependent on luck if what you purchase may be the correct one for your foot type and the type of the problem that you have got. Many doctors do prescribe these types of non-prescription foot orthotics for the simple easy to deal with foot conditions. Nonetheless, if the foot structure and the nature of the problem is more intricate, then a customized foot insert is generally indicated.
How a professional decides on which kind to use is often based on a thorough clinical review taking into account the structure of the feet and the characteristics of the symptoms. Even apparently straightforward choices such as exactly how rigid the foot supports needs to be is complex. Individuals who need foot supports often prefer the softer supports as they are more comfortable, but the softer it is, the more likely that it is not going to work. The clinical assessment is called the Supination Resistance test, is often used to try and work out how hard a foot insole is necessary to work to change the foot. If you need foot orthotics, then it is a good idea to get looked at by a competent clinician.