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解剖和观察了54例成人脑标本的上矢状窦及其与之相关的吻合静脉。结果显示:上矢状窦前段的管腔较细,属支较少;中段的管腔较宽,属支较多且粗大;后段的管腔较宽,属支较少。上矢状窦通过大脑半球外侧面的吻合静脉和大脑镰中的吻合静脉与其它硬脑膜静脉窦构成了吻合。作者认为,在根治累及上矢状窦不同部位的脑膜瘤时,应根据解剖学特点给予不同的处理;上矢状窦与其它硬脑膜静脉窦之间吻合的存在以及存在的百分比有其重要的临床意义。
The superior sagittal sinus of 54 adult human brain specimens and their associated anastomotic veins were dissected and observed. The results showed that the anterior segment of the superior sagittal sinus was thinner and had fewer branches. The middle segment had a wider lumen with more branches and thick branches. The posterior segment had a wider lumen with fewer branches. The superior sagittal sinus coincides with other dural venous sinuses through the anastomotic veins on the lateral side of the cerebral hemispheres and the anastomotic veins in the falx. The author believes that in the radical treatment of meningiomas in different parts of the superior sagittal sinus, different anatomical characteristics should be given; the superior sagittal sinus and other dural venous anastomosis between the existence and the existence of the percentage of important Clinical significance.