肩胛上切跡

肩胛上切跡（）位於肩胛骨上緣，位於喙突的內側。

解剖構造
肩胛上切跡的上側會被封住，形成一個。讓通過（但肩胛上動脈並沒有通過，而是從韌帶上方通過）。有時韌帶會被骨化。Gray's Anatomy (1918), see infobox。

根據，肩胛上切跡分為六個基本型：
 第一型（8%）：無切跡。The superior border forms a wide depression from the medial angle to the coracoid process.
 第二型（31%）：Notch is a blunted V-shape occupying the middle third of the superior border.
 第三型（48%）：Notch is U-shaped with nearly parallel margins.
 第四型（3%）：Notch is V-shaped and very small.  A shallow groove is frequently formed for the suprascapular nerve adjacent to the notch.
 第五型（6%）：Notch is minimal and U-shaped with a partially ossified ligament.
 第六型（4%）：Notch is a foramen as the ligament is completely ossified.

附加圖像

參考文獻




參見
 Great scapular notch

Category:肩
Category:肩胛骨