Managing freezing of gait in Parkinson's disease: a systematic review and network meta-analysis.

Background: Freezing of gait (FOG) is one of the most disabling gait disorders affecting 80% of patients with Parkinson's disease (PD). Clinical guidelines recommend a behavioral approach for gait rehabilitation, but there is a wide diversity of behavioral modalities.

Objective: The objective of this network meta-analysis was to compare the effectiveness of different behavioral interventions for FOG management in PD patients.