本院自 1986年 4月～ 1999年 3月收治胃石症患者 64例 ,其中应用内镜下四爪钳碎石法治疗胃石症 4 5例 ,疗效满意 ,现报告如下 :1　资料与方法1.1　一般资料应用内镜下四爪钳碎石法治疗胃石症 4 5例 (包括 6例曾应用中药、高频电切或其他机械碎石法失败而拒绝外科手术者 ) ,男 3 The hospital from April 1986 to March 1999 admitted to patients with gastrostoma 64 cases, including the application of four-jaw endoscopic pliers gravel method treatment of 45 cases of gastritis, with satisfactory results, are as follows: 1 Materials and Methods 1.1 General Information The application of endoscopic four-jaw caliper lithotripsy for the treatment of 45 cases of gastrol disease (including 6 cases of traditional Chinese medicine has been used, the failure of high-frequency electrosurgical or other mechanical gravel rejection surgery), male 3