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分组研究 31 6例鼻窦炎患者分别在术前、术后置管与不置管术后恢复情况。结果未行上颌窦穿刺置管术后有效率为 5 8.6 0 % ;术前、术后行置管有效率为 94.6 0 %。提示鼻内窥镜术前、术后均行上颌窦穿刺置管的治愈率远优于单纯术前、术后置管或术前术后均不置管组
Group study 31 6 patients with sinusitis were preoperative, postoperative and without catheter recovery after surgery. Results No maxillary sinus puncture catheterization efficiency of 5 8.6 0%; preoperative and postoperative catheterization efficiency was 94.6 0%. Tip nasal endoscopic preoperative and postoperative maxillary sinus puncture catheter cure rate is far superior to preoperative and postoperative catheter or postoperative catheterization group