The effect of microprocessor controlled exo-prosthetic knees on limited community ambulators: systematic review and meta-analysis.

Purpose: The clinical benefits of microprocessor-controlled prosthetic knees (MPKs) in community ambulators have been well-established. A systematic review in limited community ambulators published in 2014 found benefits in safety, performance-based, and patient-reported outcomes. This work updates the previous analysis to the current state of the published evidence.