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颞肌厚度CT测量及开颅术后颞肌水肿 被引量:1

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摘要 目的探讨开颅术后颞肌水肿的诊断、机制及其防治。方法总结7例开颅术后颢肌水肿患者,术后2—7天复查脑CT。随机抽取正常颅脑CT片31张,测量其两侧颢肌厚度。结果正常颢肌厚度为左侧(男5.4±2.0mm,女3.6±1.5mm),右侧(男5.7±2.5mm,女3.6±1.6mm)。颢肌水肿时其厚度明显增加,可达20-39mm。颢肌水肿CT特征如下:病变局限在颢肌范围之内;呈新月状或双凸镜样稍高密度影,直接位于皮下,该侧缺少正常颞肌影象;复查CT片其密度变化不大。以下措施有利于颞肌水肿的恢复:头高位;局部理疗;加强脱水等。结论开颅术后可发生颢肌水肿,CT可明确诊断。颢肌水肿常影响减压效果,应采取措施加以防治。
出处 《中华临床医药杂志(北京)》 CAS 2004年第13期17-18,共2页
关键词 减压 颢肌 水肿
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