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观察了90例成人肾标本和30例成人肾管道的铸型标本。肾盂的门内型占56.7%,中间型占43.3%。肾盂肾盏后方越过的动脉:后段动脉出现率为100%,尖段动脉仅见5.8%,下段动脉出现34.2%。紧贴肾盂后面有一层结缔组织膜,称为肾盂外膜,富有脂肪组织,是手术分离的良好径路。根据肾后部动脉分布规律,肾窦内肾盂切开部位应在肾门后段下侧,可避免损伤血管主干。本文测量数据,对经皮肾造瘘取石术有参考价值。
90 adult kidney specimens and 30 adult renal duct specimens were observed. Intra-renal pelvis accounted for 56.7%, 43.3% of the intermediate type. Posterior renal pelvis calves crossed the artery: the posterior segment of the artery was 100%, the tip of the artery only 5.8%, 34.2% of the lower part of the artery. Close to the back of the renal pelvis with a layer of connective tissue membrane, called the peritoneal adventitia, rich in adipose tissue, is a good surgical separation path. According to the distribution of the posterior arteries of the kidney, the renal pelvis incision in the pelvis should be located in the posterior segment of the renal hilum to avoid damaging the vascular trunk. This measurement data, the percutaneous nephrostomy with reference value.