Research methodology: A bibliometric review using the spastic hand as an example.

Bibliometric review involves systematically analysing the academic literature on a particular topic, enabling researchers to better understand the trajectory and future trends of a specific research field. This study uses various bibliometric tools to analyse relevant research on the spastic hand over the past two decades, aiming to identify key contributors, hotspots and emerging trends. The results show that early studies focused on cerebral palsy, stroke and botulinum toxin treatment, while recent advancements highlight surgical procedures such as neurectomy and soft tissue transfer. Future research should enhance international collaboration and the use of neuroimaging and electrophysiological techniques to gain a deeper understanding of the neural mechanisms underlying spasticity, optimize surgical procedures and explore novel treatments for spastic hand.