上矢状窦中段接受额后静脉、中央前静脉、中央静脉、中央后静脉和顶前静脉； 上矢状窦后段接受顶后静脉和枕静脉。

The posterior frontal vein, precentral vein, central vein, postcentral vein and anterior parietal vein join the middle segment of superior sagittal sinus.

youdao

枕下三角内有椎动脉及肌支，椎静脉丛和颈1神经。

The structure in the triangle was the vertebral artery, muscular branches, vertebral venous plexus and C1 nerve.

youdao

结果乳突、乳孔、颈静脉窝、枕髁都是重要的术中解剖学标志。

Results Mastoid process, jugular fossa, and occipital condyle were important signs.

youdao