title: Balance training in ataxic neuropathies. Effects on balance and gait parameters.
abstract: A rehabilitation program including foot sensory stimulation, balance and gait training with limited vision was followed by 30 patients with ataxic neuropathy in order to stimulate multi-sensory compensation in a no-controlled and no-blinded study. Ataxic neuropathy was graded by a pallesthetic score. The evaluation of patients and healthy subjects was performed with clinical tests (Berg Balance Scale, Functional Reach Test and Timed up and Go test) and instrumental tests for balance (force platform) and gait (Locometre). All patients exhibited impairments in balance and gait parameters compared to control group values. A high pallesthetic score correlated with increased sway area when standing with the eyes open on a firm surface. At the end of the training program, significant changes were observed in balance control assessed using the three clinical tests (Wilcoxon test, p<0.001). A tendency towards a reduction of the Romberg sign was noticed and limited changes were observed after training in instrumental tests for balance and for gait parameters. Age induced some limitations in balance and gait parameters but had no effect on training results. These results show that ataxic patients are impaired in balance and gait but can improve clinical balance parameters following training with a multisensory approach without limitation due to age or degree of sensory impairment. Only limited correlations were noticed between the pallesthetic score and some balance parameters, suggesting that various levels of compensation occur in these patients. The effectiveness of this training program has to be evaluated in the future in a controlled study to ascertain the contribution of the placebo effect in these data.
authors: APHP, Neuro-Rehabilitation Centre for Neuromuscular Disorders, Rothschild Hospital, F-75012 Paris, France.
authors: Besma
authors: B
authors: Missaoui
authors: Philippe
authors: P
authors: Thoumie
mesh_terms: D000328:Adult; D000368:Aged; D000369:Aged, 80 and over; D016022:Case-Control Studies; D005081:Exercise Therapy / Q000379:methods*; D005260:Female; D020234:Gait Ataxia / Q000209:etiology / Q000534:rehabilitation*; D006801:Humans; D008297:Male; D008875:Middle Aged; D010523:Peripheral Nervous System Diseases / Q000150:complications / Q000534:rehabilitation*; D026741:Physical Therapy Modalities; D004856:Postural Balance; D016896:Treatment Outcome
keywords: Neuropathy ataxia balance gait ageing