Effect of shoe insole for prevention and treatment of lower extremity injuries

Abstract

Recently, many people are using insoles. They are used for structural and positional imbalance such as foot deformities. However, evidence of their effect remains unclear. The aim of this review is to investigate the scientific evidence on the effect of various insoles. A comprehensive review of the English-language scientific literature was carried out covering the period from April 1980 to January 2013 of MEDLINE, CINAHL and EMBASE databases, to search for articles relating to insoles for the prevention and treatment of lower extremity injuries. When data were available for stratification, we extracted information concerning patients with knee osteoarthritis (15 studies), Diabetes mellitus (3 studies) and other diseases (12 studies), comparisons of different insoles (10 studies), and sports injuries (6 studies). An improvement effect on alignment was found in femorotibial alignment; and it was suggested that such alignment is effective for knee osteoarthritis (OA). The insole has an effect on preventing the progression of the transformation of the foot part of patients with diabetes; and, as a result, it is thought of as an effective therapy for patients with diabetes. This review provides evidence for the beneficial effect of insoles in the treatment of some musculoskeletal disorders. However, some trials were compromised by poor methodology. Likewise, it is necessary to determine the effect of shoes, in addition to insoles, and to investigate their effect in the future.

Feet Plantar Pressure Distribution Among Female School Teachers

“…A pair of insoles, inserted into the shoe, has the ability to in uence the mobility of the whole body as well as the lower extremities by the movement of the foot. If this is actually the case, because an incorrect insole would have a negative in uence on the foot [35].…”

Zinc Oxide Nanoparticle Reinforced Waste Buffing Dust Based Composite Insole and Its Antimicrobial Activity

“…So, the prime concern of insole is to provide foot comfort with moisture transport (sweat) efficiency. Other salient features including mitigation of foot disorders, sweats, bad odor, microorganisms, and ultimate foot balance are also important to ensure [6][7][8]. Particularly, in case of athletic shoes, breathability of insole with antimicrobial properties is more crucial [3].…”

The changes in the 18F FDG metabolism in the muscles by the use of cuboid support insoles

“…While insoles are used as a method to stabilize gait, they are kept in currently use despite poor scientific evidence. [ 6 ] Many insoles adopt a way to directly push up the medial arch of the foot, whereas the cuboid support insoles manufactured by BMZ Inc. (Minakami, Japan), hereafter referred to as cuboid support insoles, use an approach targeting the lateral arch of the foot. The first author and others have reported enhancement in gait stability by using such insoles.…”