Using Gait Modification to Treat Knee Osteoarthritis in Saudi Arabia: Possibilities and Acceptability.

Insoles with lateral wedges are placed in patients' shoes to control biomechanical knee loading on the medial side of the knee. Insoles with lateral wedges are designed to be thinner on the inside (medially of the foot) and thicker on the outside (laterally of the foot) to relieve knee biomechanical loading parameters.