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一、前言据统计,在日本每100个人中一生就有4～5人患一次膀胱结石,是一种非常普遍的疾病。根据尿路结石存在的部位大致分为上尿路结石即肾、输尿管结石及下尿路结石(即膀胱、尿道结石)。尿路结石患者常常伴有血尿、绞痛等症状而痛苦不堪。这些结石症原来的治疗方法是剖腹手术。1975年日本京都府立医科大学泌尿科学教研室、通产省工业技术院化学技术研究所以及细谷火工品株式会社共同开始研究采用微量炸药爆破的结石破碎术。1981年采
I. Preface According to statistics, in every 100 people in Japan, 4 to 5 people suffer from bladder stones during their lifetime, which is a very common disease. According to the existence of urolithiasis parts can be divided into the upper urinary tract stones that kidney, ureteral stones and lower urinary tract stones (ie bladder, urethral calculus). Urinary tract stones are often accompanied by symptoms such as hematuria, colic and painful. The original treatment for these stones was laparotomy. 1975 Japan Kyoto Medical University Department of Urology, Ministry of International Trade and Industry Institute of Chemical Technology and Hosokawa Engineering Co., Ltd. jointly launched the study of micro-explosives blasting stone crushing surgery. Mining in 1981