Fall Risk Assessment in a Population of Charcot-Marie-Tooth Disease Type 1A (CMT 1A) by Timed Up and Go Test

The data of the gait analysis, posturography and strength analyses as well as the questionnaires' scores will be taken into account in this research. At 6 months and at 1 year, occurrence of a fall will be recorded in order to prospectively monitor this parameter. A final analysis will be carried out at 1 year from the first according to the same methods as the initial assessment.