1988～1997年,我院对81例鹿角状及多发性复杂肾结石行开放性手术治疗。现报告如下。资料与方法:本组81例中,男55例,女26例;年龄6～69岁,平均43.50岁。左侧25例,右侧40例,双侧16例,合并输尿管结石6例。81例97个肾脏中肾内型肾盂69个(68%),多囊肾3例,双输尿管畸形4例。结石最大者 1988-1997, our hospital on 81 cases of antlers and multiple complex renal calculi line open surgery. The report is as follows. Materials and Methods: The group of 81 patients, 55 males and 26 females; aged 6 to 69 years, an average of 43.50 years. 25 cases on the left, 40 cases on the right, 16 cases on both sides and 6 cases with ureteral calculi. Among the 81 patients, 69 (68%) had intrarenal renal pelvis in 97 kidneys, 3 had polycystic kidney disease and 4 had bilateral ureter malformations. The largest stone