Foot supports are widely used by a lot of different professionals to treat many different conditions that can affect the foot and lower limb. They usually are indicated if there is a problem with the function or posture of the feet that can be modified to fix the alignment or biomechanics. It is widely thought that when the feet are out of position a whole range of conditions can affect the foot and lower limb. Not everybody needs foot supports, so the determination as to when they ought to be used will depend on on the nature of the foot and leg problem and the relationship of the foot biomechanics to the problem.
There are almost as various sorts of foot orthoses as there are feet. The options are endless. It is easy to get a foot orthotic without a prescription at many different types of retail outlets and it is almost a matter of luck if what you purchase is the correct one for your foot alignment and the character of the symptoms which you have. Many clinicians do suggest these types of non-prescription supports for the simple easy to deal with foot disorders. Nevertheless, if the foot alignment and the nature of the problem is more intricate, then a customized foot orthotic is usually indicated.
The way a clinician decides which sort to use is normally dependent on a in depth clinical review taking into account the structure of the feet and the characteristics of the complaint. Even seemingly straightforward choices for example how inflexible the foot orthotic should be is complicated. Individuals who need foot inserts 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 examination, called the Supination resistance test, is frequently used to try and work out how hard a foot insole is necessary to work to modify the foot. If you want foot supports, then it's probably better to get assessed by a experienced podiatrist.