V2EX pedicle

Pedicle

Definition 定义

(解剖/医学)蒂;(连接组织或器官的)柄、根蒂:指连接某一结构与主体的“细长部分”,常含有血管、神经等,例如骨的椎弓根(vertebral pedicle)血管蒂(vascular pedicle)。在植物学中也可指连接部分的“柄”(用法较专门)。

Pronunciation 发音

/pdkl/

Examples 例句

The surgeon carefully protected the pedicle during the operation.
外科医生在手术中小心保护了这条组织蒂。

A fracture of the vertebral pedicle can affect spinal stability and may require imaging and fixation.
椎弓根骨折可能影响脊柱稳定性,往往需要影像检查并进行固定治疗。

Etymology 词源

pedicle 来自拉丁语 pediculus(“小脚、小茎”),是 pes/pedis(“脚”)的指小形式。词义从“像小脚一样的细小支撑/连接部分”引申为解剖学与植物学中的“蒂、柄”。

Related Words 相关词汇

Literary Works 文学作品

  • Gray’s Anatomy(《格雷氏解剖学》):在骨骼与血管相关章节中频繁出现 pedicle(如椎弓根、血管蒂等)。
  • Campbell-Walsh Urology:讨论肾脏、输尿管等器官手术时常用 vascular pedicle(血管蒂)等表述。
  • Clinically Oriented Anatomy(《临床应用解剖学》):以临床场景解释 pedicle 在脊柱与外科解剖中的意义。
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