上颌窦穿刺冲洗是诊治上颌窦炎的重要手段。我们自1990年3月以来对164例上颌窦炎患者用一次性输液器行上颌窦冲洗，较传统操作程序更为简便。现介绍如下。一、方法麻醉：按常规表面麻醉后，行上颌窦穿刺，当确定上颌窦穿刺外位于窦腔内拔出针芯，将1瓶5001冲洗液挂在一定高度的 Maxillary sinus puncture flushing is an important means of diagnosis and treatment of maxillary sinusitis. Since March 1990, 164 cases of maxillary sinusitis with a disposable infusion line maxillary sinus irrigation, more convenient than the traditional operating procedures. Now introduced as follows. First, the method of anesthesia: According to conventional surface anesthesia, the line of maxillary sinus puncture, when the maxillary sinus puncture is located outside the sinus cavity pull out the needle core, a bottle of 5001 flushing fluid hanging at a certain height