This study compared gait speed changes after CSF tap test in patients with idiopathic normal pressure hydrocephalus presenting with various gait phenotypes (frontal, parkinsonian, normal, or other). All patients improved, except those with parkinsonian gait.

中文翻译：

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正常压力脑积水和脑脊液轻敲试验反应：步态表型很重要

本研究比较了具有各种步态表型（额叶、帕金森、正常或其他）的特发性正常压力脑积水患者在 CSF 轻敲试验后的步态速度变化。除帕金森步态患者外，所有患者均有所改善。