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慢性硬膜下血肿钻孔引流术的改进

Chinese Rural Health Service Administration(2010)

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Abstract
目的:传统的钻孔引流术常导致颅内积气、硬膜下积液、继发血肿和手术后复发等的并发症,该文将探讨新术式在减少并发症和提高疗效方面的效果。方法:43例慢性硬膜下血肿患者均送入手术室手术,在血肿最厚层面,颅骨钻一孔并扩大成约1.0cm×2.5cm,硬膜和血肿包膜"十"字切开并直视下电凝确切止血,血肿腔生理盐水冲洗至冲洗液基本清亮后,置入2根硅胶多孔引流管,分别指向额、枕,从枕向引流管向血肿腔充填生理盐水,直至从额向引流管流出均为清亮冲洗液,无气泡,2根引流管均关闭,分层缝合头皮切口。术后枕向引流管接无菌引流袋闭式引流,额向引流管仍关闭备用。术后1天复查头颅CT,若有颅内积气,则从枕向引流管向血肿腔充填生理盐水,并开放额向引流管排气,而后拔除额向引流管;否则直接拔除额向引流管。仅保留枕向引流管,具拔管指征后拔除。结果:手术后症状缓解100%,未发现颅内血肿腔新鲜出血,未出现气颅,无术后感染,随诊3个月无复发。结论:本手术方式可明显减少传统手术方式的并发症,缩短了住院周期,值得临床推广。
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