B超在地震灾害颅脑损伤中的应用

目的 探讨地震灾害中B超在颅脑损伤术中及术后的应用价值.方法 对于地震灾害中颅脑损伤患者术中急性脑膨出,怀疑有多发性颅内血肿者,应用B型超声仪实时扫查,术后经骨缺损或颅骨钻孔处进行水平、冠状、或滑行扫查.结果 在地震灾害中共进行了58例开颅手术,24例术中进行了B超扫查,不同部位的颅内血肿或积血18例,同侧脑内血肿2例,B超引导下手术清除血肿14例.58例手术患者口术后28例同时进行CT和B超检查,检查结果基本一致.结论 术中B超扫查可以定位多发性颅内血肿,对明确术中急性脑膨出的原因具有重要意义;术后经骨缺损扫查能准确检出迟发性血肿,能快速及时准确的指导医生进行手术,提高救治成功率.

Value of B-type ultrasound in management of patients sustaining craniocerebral injury in Wenchuan earthquake

Objective To investigate the value of B-type ultrasound during and after operations in patients sustaining craniocerebral injury in Wenchuan earthquake. Methods The patients with suspected multiple intracranial hematomas due to intraoperative acute encephalocele were referred for B-type ultrasonic examination. After the operation, B-type ultrasonic examination was performed at the cranial defects or the site of cranial drilling by horizontal coronal or sweep scanning. Results Open cranial surgery was performed in 58 cases of craniocerebral injury resulting from the earthquake. Intraoperative B-type ultrasound was used in 24 cases, and intracranial hematomas or hemorrhage in different brain regions were found in 18 cases. Hematomas in the injured hemisphere were found in 2 cases, and ultrasound-guided hematoma clearance was performed in 14 cases. In 28 cases, postoperative B ultrasonic examination was carried out along with CT scanning, and the results demonstrated basic agreement between the two medalities. Conclusions Intraoperative B-type ultrasound may help accurately localize multiple intracranial hematomas and can be crucial to identify the causes of intraoperative acute encephalocele. Postoperative sweep scanning with B-type ultrasound at the cranial defect can accurately identify delayed hematoma to allow timely management and improve the operative SUCCESS.