本组男134例,女82例,年龄17～62岁,其中20～50岁181例占84％,所有病人均有典型肾绞痛发作,绞痛侧肾区压痛及叩击痛。部分人有尿路刺激症状,及排尿不畅感,有类似发作患者24例,占11％。尿化验:全部病人均有镜下血尿,部分病人有镜下草酸盐或尿酸盐结晶。B 超:绞痛侧有肾盂积水(中、轻度)142例,部分病人肾图检查有梗阻曲线,腹部平片(KUB),肾结石12例,输尿管结石14例。其他未见阳性结石发现, The group of 134 males and 82 females, aged 17 to 62 years old, of which 181 cases accounted for 84% of 20 to 50 years old, all patients have a typical onset of colic, colic lateral tenderness and percussion pain. Some people have urinary tract irritation, and urinary tract obstruction, a similar attack in patients with 24 cases, 11%. Urinalysis: All patients had microscopic hematuria, some patients had microscopic oxalate or urate crystals. B ultrasound: angina pectoris with hydronephrosis (mild, mild) 142 cases, some patients with renal obstruction curve, abdominal plain film (KUB), kidney stones in 12 cases, 14 cases of ureteral stones. No other positive stones found,