FIELD: medicine, experimental angiosurgery.;SUBSTANCE: the present innovation deals with treating patients at the syndrome of portal hypertension due to fulfilling a portocaval anastomosis by connecting the intersected splenic vein and left renal vein by "end-to-side" type at external carcass out of demineralized bone. Moreover, left renal vein should be intersected being medially against the mouth of left spermatic vein into which venous outflow takes place from the intact left kidney. Splenic vein should be intersected in splenic porta being medially against its fusion with short gastric veins. Due to applying microsurgical equipment while forming the anastomosis in question one should observe precise coincidence of homogeneous layers of the walls of splenic and renal veins that provides healing with primary tension in earlier terms; moreover, the anastomosis suggested is of carcass properties.;EFFECT: higher efficiency.;2 dwg, 2 ex
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机译：领域：医学，实验性血管外科;实质：本发明涉及通过门静脉相交的方式将相交的脾静脉和左肾静脉以“端对侧”的方式连接，从而实现门静脉吻合而治疗门静脉高压综合征的患者de体脱矿质骨。而且，左肾静脉应在内侧与左精子静脉的口相交，从完整的左肾向其中流出静脉。脾静脉应在脾门中相交，中间应与短胃静脉融合。由于在形成吻合术时使用显微外科手术设备，因此应观察到脾和肾静脉壁均匀层的精确重合，这在较早的时期内可通过原发性张力提供愈合;此外，建议的吻合是is体性质。;效果：更高的效率; 2 dwg，2 ex
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