膀胱结石是泌尿系常见病之一,占所有泌尿系结石的25～30%,多数发生在儿童。其发病原因除来自肾、输尿管结石排落入膀胱内以外,主要原因是由于膀胱内异物、尿路梗阻和感染所致。我院自1983年2月至1984年8月先后收治了3例因行前列腺切除术后,在短期内形成的膀胱结石。病史最长7月余,最短3月余。结石重量分别为53克、28克及16克。 Bladder stones is one of the common urological diseases, accounting for 25 to 30% of all urinary stones, most of them occur in children. In addition to its pathogenesis from the kidney, ureteral stones fall into the bladder outside the main reason is due to bladder foreign body, urinary tract obstruction and infection. Our hospital from February 1983 to August 1984 has admitted to 3 cases of prostatectomy, the formation of bladder stones in the short term. The longest history of more than 7 months, the shortest more than 3 months. The stones weigh 53 grams, 28 grams and 16 grams respectively.