V2EX babinski sign

Babinski Sign

释义 Definition

巴宾斯基征(Babinski sign):一种神经系统体征。用钝物刺激足底外侧缘(从脚跟向小脚趾方向,再向大脚趾根部划过)时,大脚趾向上背伸、其余脚趾扇形展开为阳性反应,常提示上运动神经元损害/锥体束受损
(注:婴幼儿因神经系统未成熟可出现“生理性阳性”。)

例句 Examples

The doctor checked for the Babinski sign during the neurologic exam.
医生在神经系统检查中测试了巴宾斯基征。

A positive Babinski sign, together with increased muscle tone, suggested an upper motor neuron lesion.
巴宾斯基征阳性并伴随肌张力增高,提示可能存在上运动神经元病变。

发音 Pronunciation

/bbn.ski san/

词源 Etymology

该术语以法国神经科医生 Joseph Babinski(约瑟夫巴宾斯基)命名。他在19世纪末至20世纪初描述了这一足底反射异常,用于区分锥体束(皮质脊髓束)病变相关的神经损害。

相关词 Related Words

文学与著名著作 Notable Works

  • Harrison’s Principles of Internal Medicine(《哈里森内科学》):在神经系统体格检查/锥体束体征部分提及 Babinski sign。
  • Adams and Victor’s Principles of Neurology(《亚当斯与维克托神经病学原理》):在上运动神经元体征与病灶定位章节中出现。
  • DeJong’s The Neurologic Examination(《德容神经系统检查》):作为经典足底反射检查与临床意义的标准术语反复使用。
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