n.穿颅术；颅骨切开术

The patient underwent a craniotomy to remove a brain tumor.
病人接受了开颅手术以移除脑瘤。
A craniotomy is typically performed under general anesthesia by a neurosurgeon.
开颅手术通常由神经外科医生在全身麻醉下进行。
In the case of severe head trauma, an emergency craniotomy might be necessary to relieve intracranial pressure.
在严重头部创伤的情况下，可能需要紧急进行开颅手术以减轻颅内压力。
She had to have a craniotomy for the surgical treatment of her cerebral aneurysm.
她因治疗脑动脉瘤而不得不接受开颅手术。
After the craniotomy, the patient will need several days in intensive care for close monitoring.
开颅手术后，病人需要在重症监护室密切观察数天。
A minimally invasive craniotomy was used to treat his epilepsy.
为了治疗他的癫痫症，采用了微创开颅手术。
The decision to perform a craniotomy depends on the size and location of the lesion within the brain.
是否实施开颅手术取决于病变在大脑中的大小和位置。
The surgeon made a small craniotomy over the affected area to access the damaged blood vessel.
外科医生在受影响区域上方做了一个小的开颅切口来接近受损血管。
Following the successful craniotomy, the patient's symptoms improved significantly.
经历成功的开颅手术后，病人的症状显著改善。
A stereotactic craniotomy was planned to target the deep-seated tumor with high precision.
计划实施立体定向开颅手术，以便精确地针对深部肿瘤。