1.【医】颅骨切开术;穿颅术
1.cutting open the skull to expose the brain, especially for brain surgery
1.Patients undergoing craniotomies are especially at risk, given that veins in the bony cranium do not collapse after being transected.
开颅手术的患者危险更高，因为颅骨的静脉切开后不能塌陷。
2.Two craniotomies were performed, one for removal of the primary lesion and another, 5 years later, for a focal benign recurrence.
此病人共进行了二次开颅手术，各为了切除其原发病灶及五年后于原病灶处的良性复发。
3.One year ago, she had brain metastases and underwent tumor resection via craniotomies.
一年前该病患发现脑部出现转移病灶，并接受开颅肿瘤摘除手术。
4.Of the 200 patients, 77 had resections with a transsphenoidal approach, 100 had craniotomies, and 23 had burr-hole procedures.
在这200位患者中，77位接受蝶窦切除，100位接受穿颅手术，及23位接受脑部钻孔手术；
5.Surgical treatment of severe traumatic head injury by standard large decompression craniotomies
标准外伤大骨瓣开颅治疗重型颅脑损伤