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Wei Ji

這篇筆記已經放在我的 CodiMD 很久了 (2024-11-02)，想說整理一下發一篇廢文。

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關於我如何獲得模型檔案，請見稍早的文章：從 Blender 開始的解剖學筆記 - 骨骼篇 - 啟程。

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本人非醫學背景，以下不專業筆記如有錯誤歡迎指出。

腳掌​

腳掌可以分成三個區塊1：

  • 趾骨骨群 (Phalanx)
  • 蹠骨骨群 (Metatarsus)
  • 跗骨骨群 (Tarsus)
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留意用詞區分了兩種概念：

  • 某個骨群（單數）
  • 某骨頭們（複數）

例如：Tarsus 是指「腳跟那個骨群」和 Tarsals 是指「腳跟那些骨頭」。

跗骨 (Tarsals)​

跗骨 (Tarsals) 則由多個骨頭構成2：

  • A: 跟骨 (Calcaneus)
  • B: 距骨 (Talus bone)
  • C: Cuboid bone
  • D: 足舟骨 (Navicular bone)
  • E, F, G: 楔形骨 (Cuneiform bones)
    • Medial
    • Intermediate
    • Lateral

距骨 (Talus)​

"anklebone," 1690s, from Latin talus "ankle, anklebone, knucklebone" (plural tali), related to or a derivative of Latin taxillus "a small die, cube" (they originally were made from the knucklebones of animals), which is of obscure origin.3

talus 在拉丁文中有腳踝之意。

跟骨 (Calcaneus)​

足舟骨 (Navicular Bone)​

楔形骨 (Cuneiform)​

楔形骨從腳掌剖面看過去很像三角形的楔子：

Medial Cuneiform​

Intermediate Cuneiform​

Lateral Cuneiform​

骰骨 (Cuboid Bone)​

跟其他骨頭比起來，它的確蠻方的：

蹠骨（Metatarsus）​

Metatarsal 1​

Metatarsal 2​

Metatarsal 3​

Metatarsal 4​

Metatarsal 5​

近節趾骨 (Proximal phalanx)​

Proximal Phalange 1​

Proximal Phalange 2​

Proximal Phalange 3​

Proximal Phalange 4​

Proximal Phalange 5​

Phalanx​

有趣的是，英文 Phalanx 有方陣之意，趾骨排列的方式是不是很像方陣呢？

Middle phalanx (Intermediate phalanx)​

拇指沒有中節趾骨，手指也是一樣的情況。

Intermediate Phalange 2​

Intermediate Phalange 3​

Intermediate Phalange 4​

Intermediate Phalange 5​

Distal phalanx​

Distal Phalange 1​

Distal Phalange 2​

Distal Phalange 3​

Distal Phalange 4​

Distal Phalange 5​

Footnotes​

  1. File:Ospied-en.svg - Wikipedia. Mario modesto. Retrieved 2026-02-25, from https://en.wikipedia.org/wiki/File:Ospied-en.svg ↩

  2. Tarsus (skeleton) - Wikipedia. Retrieved 2024-11-04, from https://en.wikipedia.org/wiki/Tarsus_(skeleton) ↩

  3. talus | Etymology of talus by etymonline. Retrieved 2024-11-04, from https://www.etymonline.com/word/talus ↩