Description
The authors note that differences in waveform parameters, acupoint selection, and treatment duration contribute to elevated heterogeneity across outcomes. This suggests unknown dose-response relationships or mechanistic dependencies that prevent standardization of this promising therapy.
Gap type: open_question Source paper: The mechanism of electroacupuncture treatment for post-stroke spasticity: A systematic review and Meta-analysis. (2026, Behavioural brain research, PMID:41101592)