Foot orthotics are widely used by many different professions to treat many different conditions that can affect the foot and lower limb. They are generally used if you have a problem with the function or alignment of the feet that could be changed to fix the alignment or function. It is commonly believed that when the feet are out of alignment a whole range of problems may affect the feet and lower limb. Not every person needs foot orthotics, so the choice as to when they ought to be used will depend on on the type of the foot and leg problem and the relationship of the foot function to the condition.
There are almost as many different types of foot supports as there are feet. The choices are endless. You can easily buy a foot support without a prescription from many different types of retail outlets and it is more or less reliant on luck if what you purchase will be the best one for your foot structure and the nature of the symptoms that you have got. Many doctors do suggest these kind of non-prescription products for the simple easy to manage foot symptoms. Nonetheless, if the foot structure and the character of the problem is more complex, then a custom made foot orthoses is generally needed.
The way a clinician decides on which kind to use is often dependent on a detailed clinical evaluation taking into account the biomechanics of the feet and the nature of the complaint. Even seemingly uncomplicated decisions for instance exactly how inflexible the foot orthotic should be is complicated. People who need foot orthoses normally like the softer supports since they are more comfortable, but the softer it is, the more likely that it is not going to help. The clinical examination, called the Supination Resistance, is frequently helpful to try and work out how hard a foot orthotic is needed to work to change the feet. If you need foot orthoses, then it is best to get evaluated by a experienced podiatrist.