Nnnvena cava inferior anatomia pdf

Abstract we studied a 57 yearold patient of black complexion, with swelling of the lower. Pdf agenesis of the inferior vena cava researchgate. Venas cavas superior e inferior y sistema linfatico abdomen. The inferior vena cava anatomy is essential due to the veins great drainage area. Bibliografia kandpal h, sharma r, gamangatti s, srivastava dn, vashisht s. Realtime sonographic guidance is mandatory for ij vein puncture and is helpful for access at the groin. Its walls are rigid and it has valves so the blood does not flow down via gravity. The inferior vena cava is formed at the point of union of the right and left common iliac veins at the l5 vertebral level several veins drain into the inferior vena cava. Anatomia general sistema cardiovascular venas vena cava inferior estructuras subyacentes vena iliaca comun vena lumbar ascendente vena ovarica derecha vena sacra media vena suprarrenal derecha vena testicular derecha venas frenicas inferiores venas hepaticas venas lumbares venas renales. Learn vena cava anatomy physiology with free interactive flashcards.

The vena cava inferior enters the heart with dirty blood and that is the moment that we have to photograph. Contiene material formativo, manuales didacticos, casos clinicos e imagenes y videos ecograficos. The inferior vena cava, larger than the superior, returns the blood from the lower half of the body, and opens into the lowest part of the atrium, near the atrial septum, its orifice opening of inferior vena cava being directed upward and backward, and guarded by a rudimentary valve, the valve of the inferior vena cava eustachian valve. Choose from 141 different sets of vena cava anatomy physiology flashcards on quizlet. Veia cava inferior wikipedia, a enciclopedia livre. Inferior venacavography is performed through the right internal jugular ij vein or either common femoral vein cfv. With a complex embryonic development, originated from multiple embryonic structures, several anatomic variations of the venous return from the abdomen and lower limbs may occur 16. It is located at the posterior abdominal wall on the right side of the aorta.

Perone vista interna inferior anterior posterior superior 1 2 3 4 5 8 6 10 9 11 12 7 1 apofisis estiloides 2carilla articular 3 cabeza 4 cuello 5 cuerpo. Anatomia general sistema cardiovascular venas vena cava inferior estructuras subyacentes. The ivcs function is to carry the venous blood from the lower limbs and abdominopelvic region to the heart. The inferior vena cava ivc is the largest vein of the human body. The jugular route must be taken in patients with bilateral common femoral, iliac vein, or inferior vena cava ivc thrombosis. The ivcs function is to carry the venous blood from the lower limbs and abdominopelvic region to the heart the inferior vena cava anatomy is essential due to the veins great drainage area, which also makes it a hot topic for anatomy exams. The normal superior and inferior vena cava anatomy was found in 88. Agenesis of the inferior vena cava is a rare malformation.

It is formed by the joining of the right and the left common iliac veins, usually at the level of the fifth lumbar vertebra. Inferior vena cava anomalies are rare, occurring in up to 8. The structure indicated is the inferior vena cava the inferior vena cava is responsible for carrying deoxygenated blood into the right atrium of the heart from the lower part of the body. Apr 29, 2020 the inferior vena cava ivc is the largest vein of the human body. Ultrasound is anechoic, elongated, slightly bulging and physically depressed by compression. Its most common cause is dysgenesis during embryogenesis, but it may also be related to intrauterine or perinatal thrombosis. Vena cava inferior, vena porta y anastomosis portocava. The inferior vena cava is formed at the point of union of the right and left common iliac veins at the l5 vertebral level.

The inferior vena cava is responsible for carrying deoxygenated blood into the right atrium of the heart from the lower part of the body. In this section we can see the arrival of the left suprahepatic vein that in some cases we can remove it included in this section, but i. Sep 30, 2008 vena cava inferior, vena porta y anastomosis portocava. The inferior vena cava or ivc is a large vein that carries the deoxygenated blood from the lower and middle body into the right atrium of the heart. Kandpal h, sharma r, gamangatti s, srivastava d, vashisht s. The inferior vena cava develops from the sixth to the eighth gestational weeks, originating from three paired embryonic veins, namely the subcardinal, supracardinal and postcardinal veins. Congenital anomalies of the inferior vena cava ivc are uncommon, occurring in up to 8. Venas cavas superior e inferior y sistema linfatico.