左肾形态及血管变异1例

Nayak B Satheesha, S. Shetty, Sirasanagandla Srinivasa Rao, R. Swamy, N. Kumar, R. Jetti, P. Abhinitha
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引用次数: 2

摘要

左肾由左肾动脉供应,左肾动脉是腹主动脉的一个分支,由左肾静脉排出,左肾静脉是下腔静脉的分支。本文报告一例左肾的形态和血管变异。病例报告:在医学本科生解剖课上,我们观察了一具大约65岁男性尸体左肾的形态和血管变化。左肾门位于左肾前表面的中间半部分。左肾动脉在其起始处呈明显的向下弯曲,然后向上向左移动。它在进入肾脏之前分为两大分支。左肾静脉分为上、下两部分。上部是由两条静脉结合而成,下部是一条静脉。上面的部分和下面的部分在合并成一条静脉之前是交叉排列的。结论了解肾脏的形态和血管变化对泌尿科、放射科、内分泌科和外科医生具有重要意义。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
Morphological and vascular variations of the left kidney: a case report
Introduction The left kidney is supplied by the left renal artery, which is a branch of the abdominal aorta and drained by left renal vein, which is a tributary of the inferior vena cava. This article reports a case of morphological and vascular variations of the left kidney. Case report During dissection classes for medical undergraduates, we observed morphological and vascular variations of the left kidney in a male cadaver aged approximately 65 years. Hilum of the left kidney was situated on the medial half of its anterior surface. The left renal artery made a prominent downward curve at its origin and then coursed upward and to the left. It divided into two major branches before entering the kidney. The left renal vein had two divisions: an upper and a lower. The upper division was formed by a union of two veins, and the lower division was a single vein. The upper division and lower division had a crisscross arrangement before they united to form a single vein. Conclusion Knowledge of the morphological and vascular variations of the kidney reported here is of importance to urologists, radiologists, endocrinologists and surgeons.
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