renal vein thrombosis (rvt) is the most frequent vascular abnormality in newborns, but rarely seen in adults. rvt is an acute problem, and diagnostic and therapeutic approaches should be done immediately. surgical thrombectomy is not a rational approach and the treatment of choice is conservative management and thrombolytic therapy. we present a 45 years old male patient with chronic renal vein...

Abstract Background: Renal transplantation (RT) is the transplantation of a kidney into a patient with end-stage renal disease and has become the treatment of choice for most patients with end-stage renal disease. The knowledge of renal vascular variations is of a great importance for the surgeons who approach the kidneys from the retroperitoneal o...

these investigations indicate that the anterior layer of the renal fascia continues across the midline of the body in front of the aorta and inferior vena cava to become continuous with a similar layer on the opposite side of the body. the posterior layer of the renal fascia blends with the fascia covering the psoas major especially at the medial and lateral edges of this muscle. but, in additi...

Awareness of the variation and renal vascular abnormality at retroperitoneal space surgeries such as kidney surgery and transplantation is very important and necessary. Complexity in the veins development of the kidney area of fetus leads to a series of changes in the production of these veins, including the extra kidney vein, and the posterior aorta vein. In this case report, we present a case...

In clinical anatomy, the renal venous system is relatively understudied compared to the arterial system. The great complexity of the patterns and inter-relationships of the arteries and veins of the kidney is demonstrated by gross anatomical dissection and clinical practice. This review of several renal vein investigations aims to clarify and update the variable patterns of the renal venous vas...

A rare variation was found in one of the two left renal veins in a 94-year-old male cadaver undergoing routine dissection. The characteristic findings in the cadaver included, in addition to the primary left renal vein, the presence of a posterior left renal vein draining to the left ascending lumbar vein without communicating with the inferior vena cava and other renal veins. Variations in the...

Introduction The kidneys are paired organs in the abdomen that are essential and responsible for filtering blood, removing waste, controlling body fluids, and regulating electrolyte and hormonal homeostasis. In order to properly perform these important functions the kidneys must have adequate blood supply. Typically, each kidney has a hilum that receives blood from a single renal artery from th...

Introduction Variant patterns of arteries and veins are seen more frequently in abdomen than in any other part of the body. A knowledge of different types of variations depicted by renal and suprarenal veins is extremely important in exploration and treatment of renal trauma, renal transplantation, renovascular aneurysm and conservative or radical renal surgery [1–3]. The different patterns of ...