V2EX metatarsal

Metatarsal

定义 Definition

metatarsal(跖骨):足部中段的五根长骨,位于跗骨(踝部附近的骨)趾骨(脚趾骨)之间,用于支撑足弓并参与行走、跑跳时的受力与推进。(也可指“跖骨的/与跖骨有关的”)

例句 Examples

I injured a metatarsal in my foot.
我脚里的一根跖骨受伤了。

The X-ray showed a hairline fracture of the second metatarsal, likely caused by overuse during training.
X 光显示第二跖骨有一条细小的骨裂,可能是训练过度使用导致的。

发音 Pronunciation (IPA)

/mettrsl/

词源 Etymology

来自**meta-**(“在……之后/更远处”,此处表示“超出/位于……之后的部位”)+ tarsus(“跗骨、足根”)。字面含义可理解为“位于跗骨之后(更向前)的骨”,即足中段的跖骨区域。

相关词 Related Words

文学与经典作品 Literary / Notable Works

  • **Gray’s Anatomy**(《格雷氏解剖学》):在足部骨骼章节中频繁出现 metatarsal(如跖骨结构、关节与临床相关内容)。
  • **Netter’s Atlas of Human Anatomy**(《奈特人体解剖图谱》):足部骨骼图示与标注中常见 metatarsal
  • **Campbell’s Operative Orthopaedics**(《坎贝尔骨科手术学》):关于跖骨骨折、畸形与手术处理的章节中常使用该词。
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