我院于1984年6月从日本引进 Olympus 电切装置和膀胱碎石钳,并试行了膀胱镜下碎石木,取得较好效果。本文将讨论膀胱镜下碎石术的适应证、禁忌证、方法以及并发症的预防等:典型病例例1,男,78岁。因膀胱结石合并尿路感染入院。腹部平片示膀胱内结石0.8×1.4厘米, Our hospital in June 1984 from Japan introduced Olympus electrocutting device and bladder gravel forceps, and pilot cystoscope under the gravel, and achieved good results. This article will discuss cystoscopic lithotomy indications, contraindications, methods and prevention of complications: Typical Case Example 1, male, 78 years old. Bladder stones associated with urinary tract infection admitted. Abdominal plain film showed intracranial stones 0.8 × 1.4 cm,