报告14例开颅术后用实时超声扫描仪(Neurosector)经骨减压窗,作脑扫描随访,其中3例显示有脑内病灶,为蝶骨嵴脑膜瘤及小脑星形细胞瘤各1例,小脑脓肿1例,并经手术和病理证实。超声扫描阴性11例,经4～8个月的观察表明无判断错误,其中1例CT扫描也阴性。认为用实时超声扫描对术后有骨减压窗的病人作随访,简便,安全可靠,无损伤,很有实用价值。 Reported 14 cases after craniotomy with real-time ultrasound scanner (Neurosector) by decompression window for brain scan follow-up, of which 3 cases showed intracerebral lesions, sphenoid ridge meningioma and cerebellar astrocytoma in 1 case , 1 case of cerebellar abscess, and confirmed by surgery and pathology. Ultrasound-scan negative in 11 cases, after 4 to 8 months of observation showed no judgment error, including 1 CT scan was negative. That the use of real-time ultrasound scan for patients with bone decompression window after follow-up, simple, safe, reliable, non-destructive, very practical value.