Orthoses effects in Charcot-Marie-Tooth Disease: update

Abstract

Charcot-Marie-Tooth (CMT) disease is the most common hereditary peripheral neuropathy in humans, presenting incidence of 1:2.500 people. The distal crural weakness of the CMT causes numerous gait impairment changes, for example, velocity, length, width and cadence of the steps. Several rehabilitation resources have been proposed to manage the walking problems, among them, the use of orthoses is highlighted. The objective of this study was to present and discuss the results of studies on the effects of orthotic uses in CMT gait patterns. In this study it was used to literature update through major national/international databases (SciELO, LILACS and MEDLINE), published between the years 2006-2012. The CMT treatment consisted of physical therapy and using of assistive equipment, since there are no drugs or gene therapy able to attenuate the clinical and functional damages. This association seeks to maximize the function and improve life quality of these patients in an attempt to prevent additional injuries related to physical disability. From literature update it is possible to conclude that there is a consensus on the use of lower limb orthoses to promote the stabilization of the ankle articulation and a more functional pattern of walking, avoiding inadequate synergy of movement and reducing the risk of falls.