Anatomical, radiological and histological investigation of the great and small saphenous veins

To provide information on superficial veins of the lower limb such as anatomic variations, valve distribution, termination forms, and histological properties of vein walls. Two hundred greater saphenous veins in 200 patients and 10 cadavers were investigated. Ultrasound examinations were performed in the Department of Radiology, Ataturk Hospital between December 2004 and October 2005. The lateral accessory branch of the great saphenous vein was found in 75 persons while in 48 persons no major branch was encountered. In addition, medial accessory branch of the great saphenous vein was observed in 17 8.5% on both sides. The popliteal type of termination was found in 211 cases. The small saphenous vein gave off perforating branches to the popliteal vein in 29 persons. The diameters of such veins were all measured on both sides of the cadavers and ultrasonographically on patients. Statistical analyses revealed no significant difference. One hundred and fifty-six valves were classified according to their position and type. The maximum number of valves was found in the first interval and the minimum number was in the second interval. The valves were mostly in Type III format. Knowledge on the anatomic variations and characteristics of the valves of the superficial veins of the lower limbs can be helpful in clinical practice and surgical operations concerning the lower extremity

Morphometric study of a horseshoe kidney

To describe a horseshoe kidney, a congenital anomaly of the upper urinary tract. A case study of horseshoe kidney harvested from a 62-year-old cadaver at Gazi University Medical School is presented. The right and left kidneys were fused at their lower poles by a parenchymal isthmus located ventral to the abdominal aorta and formed a U-shape with two unequal arms. The isthmus of the ectopic kidney was placed obliquely to the left at the level of the fourth and fifth lumbar vertebra. The left kidney was larger and longer than the right one. The kidneys were supplied by three renal arteries arising from the abdominal aorta. Two arteries on the right side supplied blood of the two kidneys, while the third artery that directly originated from the aorta, above the origin of inferior mesenteric artery, supplied the isthmus. Venous drainage of the both kidneys and the isthmus were drained by three veins that opened independently into the inferior vena cava. The right ureter was duplicated in origin. This report shows that knowledge of anomalies such as this is very important in planning and conducting surgical procedures

Rare variation of the celiac trunk and related review

In this study, we report a rare variation of the branching of the celiac trunk. During a routine abdominal dissection on a female cadaver, we found the celiac trunk to emerge from the abdominal aorta as 2 roots named hepatogastric trunk and hepatosplenic trunk. The hepatogastric trunk arises from the anterior surface of the abdominal aorta and divides into an aberrant branch to the right lobe of the liver, a branch to the right hemi diaphragm, the left hepatic and the left gastric arteries. The hepatosplenic trunk, which arises 1.5 cm below the hepatogastric trunk, gave off the common hepatic and splenic arteries. The common hepatic artery divided into the gastroduodenal, the right branch to the hepatic and the cystic arteries. It is important to know the variations of hepatogastric trunk and hepatosplenic trunk for the success of surgical operations to the liver and radiological investigations of those regions