Robotic Gait Training Is not Superior to Conventional Treadmill Training in Parkinson Disease
Robotic Gait Training Is not Superior to Conventional Treadmill Training in Parkinson Disease
Where did the research take place?
The study site has not been established. Author addresses may differ from where the research occurred.
Novara, IT · Author affiliation
Azienda Ospedaliero-Universitaria, Novara, ItalyLocation evidence
Lausanne, CH · Author affiliation
Centre Hospitalier Universitaire Vaudois, Lausanne, SwitzerlandLocation evidence
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Original abstract
Background. The use of robots for gait training in Parkinson disease (PD) is growing, but no evidence points to an advantage over the standard treadmill. Methods. In this randomized, single-blind controlled trial, participants aged <75 years with early-stage PD (Hoehn-Yahr <3) were randomly allocated to 2 groups: either 30 minutes of gait training on a treadmill or in the Lokomat for 3 d/wk for 4 weeks. Patients were evaluated by a physical therapist blinded to allocation before and at the end of treatment and then at the 3- and 6-month follow-up. The primary outcome measure was the 6-minute walk test. Results. Of 334 screened patients, the authors randomly allocated 30 to receive gait training with treadmill or the Lokomat. At baseline, the 2 groups did not differ. At the 6-month follow-up, both groups had improved significantly in the primary outcome measure (treadmill: mean = 490.95 m, 95% confidence interval [CI] = 448.56-533.34, P = .0006; Lokomat: 458.6 m, 95% CI = 417.23-499.96, P = .01), but no significant differences were found between the 2 groups ( P = .53). Discussion. Robotic gait training with the Lokomat is not superior to treadmill training in improving gait performance in patients with PD. Both approaches are safe, with results maintained for up to 6 months.