Article

OBJECTIVE: To investigate the feasibility and potential efficacy of the Nintendo
Wii for balance rehabilitation after stroke.
DESIGN: Phase II, single-blind,
randomized controlled trial. SETTING: Inpatient rehabilitation facility.
SUBJECTS: Thirty adults (mean age 63.6 (14.7) years) undergoing inpatient
rehabilitation who were less than three months post-stroke and able to stand
unsupported. INTERVENTIONS: Participants were allocated to a Balance Group, using
the 'Wii Fit Plus' in standing, or Upper Limb Group, using the 'Wii Sports/Sports
Resort' in sitting. Both groups undertook three 45 minute sessions per week over
two to four weeks in addition to standard care. MAIN MEASURES: The primary focus
was feasibility, addressed by recruitment, retention, adherence, acceptability
and safety. Efficacy was evaluated by balance, mobility and upper limb outcomes.
RESULTS: Twenty-one percent of individuals screened were recruited and 86% (n =
30) of eligible people agreed to participate. Study retention and session
adherence was 90% and > 99%, respectively, at two weeks; dropping to 70% and 87%
at four weeks due to early discharge. All participants reported enjoying the
sessions and most felt they were beneficial. No major adverse events occurred.
Wii use by the Balance Group was associated with trends for improved balance,
with significantly greater improvement in outcomes including the Step Test and
Wii Balance Board-derived centre of pressure scores. The Upper Limb Group had
larger, non-significant changes in arm function. CONCLUSIONS: A Wii-based
approach appears feasible and promising for post-stroke balance rehabilitation. A
larger randomized controlled trial is recommended to further investigate
efficacy.
CI - (c) The Author(s) 2014.

Langue : ANGLAIS