上颌窦穿刺是治疗慢性副鼻窦炎的一种有效方法。但反复穿刺给患者带来一定的恐惧心理和痛苦。为此，我们在上颌窦穿刺时留置塑料管于窦腔内，每天通过塑料管冲洗注药。经过１年多临床观察效果满意，现介绍如下。１临床资料１．１一般资料：选择穿刺冲出稀薄、味臭、发绿脓... Maxillary sinus puncture is an effective method of treating chronic sinusitis. However, repeated puncture to patients with some fear and pain. To this end, we put the plastic tube in the sinus cavity during puncture of the maxillary sinus, rinsed and filled with plastic tube every day. After more than one year of clinical observation of satisfactory results, are presented below. 1 clinical data 1.1 General Information: Choose puncture out of thin, taste odor, hair pus ...