经腭大孔将麻醉剂注射于翼腭管阻滞麻醉出圆孔的上颌神经,我们在临床上应用已30年,获得较好效果,现将所作1325例报告于下: 1325倒中男性648,女性677,工人982,年龄最小6岁,最大80岁,成功1323例,占99.85％,失败2例,为多次寻找进针点未遂,占0.15％,刺入腭降动脉的 The anesthesia was injected into the maxillary nerve of the round hole through the orifice of the palate and the maxillary hole. We have been using it clinically for 30 years and obtained good results. The 1325 cases we now report are as follows: 1325 inverted males 648, 677 females, 982 females, the youngest 6 years old, the oldest 80 years old, 1323 cases of success, accounting for 99.85%, failed in 2 cases, multiple attempts to find the needle into the point, accounting for 0.15%, piercing the palatal artery