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经翼腭管阻滞上颌神经的麻醉方法,国内文献报道很少。因考虑到这种麻醉法有一定的难度及可能发生某些并发症,所以临床上尚未得到广泛应用。我科自1977～1981年,采用此种麻醉法计420例,获得满意的麻醉效果。认为有以下优点:操作较简便,用药量少(一般不超过2毫升),麻醉效果确切,持续时间长,减少病人多点注射的痛苦(较常用法减少1～2针),并可防止在炎症区注射麻醉剂有使感染扩散的
The anesthesia of the maxillary nerve blocked by the wing of the cleft palate, reported in the domestic literature. Due to taking into account the anesthesia method has some difficulties and may occur some complications, so it has not been widely used clinically. Our department from 1977 to 1981, using this anesthesia law, 420 cases, to obtain a satisfactory anesthetic effect. Considered to have the following advantages: simple operation, less dosage (usually not more than 2 ml), the anesthesia effect is exact, long duration, reducing the pain of patients with multiple injections (more commonly used to reduce 1 to 2 needles), and prevent Inflammation zone injection of anesthetic agents to spread the infection