V2EX pelvic girdle

Pelvic Girdle

Definition / 定义

骨盆带:连接脊柱与下肢的骨性结构,主要由左右两块髋骨(由髂骨、坐骨、耻骨融合而成)与骶骨共同构成,起到承重、稳定、保护盆腔器官并为下肢运动提供支点的作用。(在不同语境中,有时也可更狭义地指“髋骨构成的带状结构”,但医学解剖中常与骨盆整体相关联。)

Pronunciation / 发音

/plvk dl/

Examples / 例句

The pelvic girdle supports the weight of the upper body.
骨盆带支撑上半身的重量。

In human anatomy, the pelvic girdle transfers forces from the spine to the lower limbs during walking and running.
在人类解剖学中,骨盆带在行走和奔跑时把来自脊柱的力量传递到下肢。

Etymology / 词源

pelvic 来自拉丁语 pelvis,原意与“盆/容器”相关,引申为“骨盆”。girdle 源自古英语 gyrdel,意为“腰带、束带”,在解剖学中借用为“环绕、连接并起支撑作用的带状结构”(如 pectoral girdle 肩带)。合起来 pelvic girdle 直观表达“像腰带一样连接与承托的骨盆结构”。

Related Words / 相关词

Literary Works / 文学作品举例

  • 《Gray’s Anatomy》(《格雷氏解剖学》):在骨盆与下肢章节中讨论骨盆带的结构、关节与功能。
  • 《Clinically Oriented Anatomy》(《临床应用解剖学》):以临床视角讲解骨盆带在步态、受力与损伤中的意义。
  • 《Netter’s Atlas of Human Anatomy》(《奈特人体解剖学图谱》):以图谱方式呈现骨盆带相关骨骼、肌肉与神经血管走行。
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