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目的探讨翼腭窝注射在鼻内镜术中减少出血的作用。方法鼻内镜术中随机选择一侧给予翼腭窝注射,比较两侧手术出血量及手术时间。结果翼腭窝注射对减少鼻内窥镜手术出血效果明显,并能缩短手术时间。结论鼻内镜术中行翼腭窝注射术野清晰。
Objective To investigate the effect of pterygopalatine fossa on the reduction of hemorrhage during endoscopic sinus surgery. Methods Nasal endoscopic surgery were randomly selected on one side to give pterygopalatine foramen injection, bleeding volume and operation time on both sides were compared. Results Pterygopalatine foramen injection to reduce the bleeding effect of nasal endoscopic surgery was obvious, and can shorten the operation time. Conclusion Nasal endoscopic surgery in the pterygopalatine fossa surgery clear.