The effect of balance training on postural control in people with multiple sclerosis using the CAREN virtual reality system: a pilot randomized controlled trial

Why the fucking hell don't we have a similar trial for stroke? Simple, We have NO stroke leadership and NO stroke strategy which along with our fucking failures of stroke associations means that stroke will not be solved for a century. The answers are out there, we just need to follow up on them with translational research.
http://jneuroengrehab.biomedcentral.com/articles/10.1186/s12984-016-0124-y

• Alon KalronEmail author,
• Ilia Fonkatz,
• Lior Frid,
• Hani Baransi and
• Anat Achiron

Journal of NeuroEngineering and Rehabilitation201613:13

DOI: 10.1186/s12984-016-0124-y

©  Kalron et al. 2016

Received: 4 September 2015

Accepted: 11 February 2016

Published: 1 March 2016

Abstract

Background

Multiple sclerosis (MS) is a multi-focal progressive disorder of the central nervous system often resulting in diverse clinical manifestations. Imbalance appears in most people with multiple sclerosis (PwMS). A popular balance training tool is virtual reality (VR) with several advantages including increased compliance and user satisfaction. Therefore, the aim of this pilot RCT (Trial registration number, date: ISRCTN14425615, 21/01/2016) was to examine the efficacy of a 6-week VR balance training program using the computer assisted rehabilitation environment (CAREN) system (Motek Medical BV, Amsterdam, Netherlands) on balance measures in PwMS. Results were compared with those of a conventional balance exercise group. Secondary aims included the impact of this program on the fear of falling.

Methods

Thirty-two PwMS were equally randomized into the VR intervention group or the control group. Each group received balance training sessions for 6 consecutive weeks, two sessions per week, 30 min sessions. Clinical balance tests and instrumented posturography outcome measures were collected upon initiation of the intervention programs and at termination.

Results

Final analysis included 30 patients (19 females, 11 males; mean age, (S.D.) = 45.2 (11.6) years; mean EDSS (S.D.) = 4.1 (1.3), mean disease duration (S.D.) = 11.0 (8.9) years). Both groups showed a main effect of time on the center of pressure (CoP) path length with eyes open (F = 5.278, P = .024), sway rate with eyes open (F = 5.852, P = .035), Functional Reach Test (F = 20.841, P = .001), Four Square Step Test (F = 9.011, P = .031) and the Fear of Falls self-reported questionnaire (F = 17.815, P  = .023). In addition, significant differences in favor of the VR program were observed for the group x time interactions of the Functional Reach Test (F = 10.173, P = .009) and fear of falling (F = 6.710, P = .021).

Conclusions

We demonstrated that balance training based on the CAREN device is an effective method of balance training for PwMS.