Drop foot is a term which describes difficulty in lifting the front portion of the foot. Someone having drop foot tends to drag the foot along the ground. To avoid this downward motion of the foot, some people may lift their thigh high while walking, resulting in a movement known as steppage gait.
This condition can be caused by an injury to the foot. It can also be caused by muscle or nerve disorders. If the underlying cause of drop foot is treated, the problem can be resolved. However, if it does not get better with treatment, drop foot may be permanent.
In treating drop foot temporarily or permanently, drop foot braces can be used. These braces keep the foot from dragging downwards by supporting the foot and ankle joint. Braces for foot drop are also known as Ankle Foot Orthotics (AFO).