The use of foot orthotics has been researched and tested by leading institutions around the world, and is widely accepted in the medical community. Foot orthotics/ foot insoles are used in both public and private hospitals and clinics.
Clinical studies and field research verify the value of orthotics in relieving knee pain and improving the structural integrity of the knee. Flexible orthotics control foot motion without restricting function and creating compensatory movement in other structures.
American Academy of Orthotists and Prosthetists
Anthony RJ (1991) The Manufacture and Use of Functional Foot Orthoses.
Valmassey R (1998) Clinical Biomechanics of the Lower Extremity.
Whing W , Zernicke R(1998). Biomechanics of Musculoskeletal Injury.
Journal of Applied Biomechanics