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患者,男,14岁。因上颌窦穿刺针折断致断端滞留鼻腔,于2005年5月20日急诊入院。该患者就诊前2h在当地卫生院行右侧上颌窦穿刺术,术者在冲洗完毕后拔出上颌窦穿刺针时发生折断,以血管钳等器械在右侧鼻腔下鼻道外侧壁寻到穿刺针断端,但未能拔出,遂来我院就诊。2%地卡因(加少量肾上
Patient, male, 14 years old. Due to the maxillary sinus puncture needle fracture caused by stranded nasal cavity, on May 20, 2005 emergency admission. The patient 2h before treatment at the local hospital on the right side of the maxillary sinus puncture, the surgeon pulled out in the maxillary sinus puncture needle after the completion of the fracture, the use of vascular forceps and other equipment in the right side of the nasal cavity under the lateral wall to find puncture Needle stump, but failed to pull out, then came to our hospital. 2% Cocaine (plus a small amount of kidney