[Various forms of the celiac trunk and its anastomoses with the superior mesenteric artery].
Three rare varieties of upper abdominal arteries were compared with similar cases in the anatomical literature. An attempt was made to obtain a classification of the supernumerary branches of the celiac trunk and of the anastomoses between the celiac trunk and the superior mesenteric artery. One or more supernumerary branches of the celiac artery can be observed: (1) the superior mesenteric artery; (2) an accessory hepatic artery; (3) a posterior pancreatic artery; (4) a colic artery; (5) an accessory splenic artery; (6) a connecting branch to the superior mesenteric artery, and (7) an inferior phrenic artery. The following types of anastomoses between the celiac artery and the superior mesenteric artery can be distinguished: (1) direct connection; (2) anastomoses within the hepatic artery; (3) anatomoses following pre- or postnatal stenosis, and (4) the pancreatic arcades. For the first type the theory of TANDLER (longitudinal anastomosis) is abandoned. The development of the second type is as yet unresolved. In the case of the last two types a postembryonal formation is possible.
D002445:Celiac Artery / Q000033:anatomy & histology*; D003106:Colon / Q000098:blood supply; D006499:Hepatic Artery / Q000033:anatomy & histology; D006801:Humans; D008638:Mesenteric Arteries / Q000033:anatomy & histology*; D010179:Pancreas / Q000098:blood supply; D012039:Regional Blood Flow; D013157:Splenic Artery / Q000033:anatomy & histology
Variabilität des Truncus coeliacus und seiner Anastomosen mit der Arteria mesenterica superior