电磁波体外碎石治疗尿道结石１例王书龙，丁建文，余建华患者，男，４１岁。于１９８４年和１９９４年分别因尿道结石经尿道钳夹取石成功。１９９５年９月２９日出现小便不畅来我院就诊。体检：阴茎根部可触及一蚕豆大小结石，不活动，小便滴沥。钳夹未成功，亦未能将结石... Extracorporeal electromagnetic lithotripsy for the treatment of urinary tract stones in 1 case Wang Shulong, Ding Jianwen, Yu Jianhua patients, male, 41 years old. In 1984 and 1994 respectively urethral calculus urethral forceps succeeded. On September 29, 1995, poor urination came to our hospital. Physical examination: the root of the penis can reach the size of a stone beans, not active, drip drip urine. Clamp not successful, also failed to stone ...