Radiologie (Fach) / Anatomie (Lektion)
In dieser Lektion befinden sich 1 Karteikarten
wichtige anatomische Verhältnisse
Diese Lektion wurde von stbnwgn erstellt.
- art. Versorgung des Colon/Rektum AMS: a.colica dextra (colon ascendum) und a.colica media (transversum). a.coloca media anastomosiert mit rechter (AMS) und linker (AMI) a.colica. Terminaler Ast ist die a. iliocolica (term. Ileum und Ceocum) AMI: a.colica sinistra (colon descendum). Terminaler Ast ist die a.rectalis superior (oberes Rectum). AII (A.iliaca interna): a.rectales media und inferior (restliches Rektum) Superior mesenteric artery (AMS): Middle colic artery (colon transversum) divides into a right and left branch with anastomose with right and left colic. Right colic artery divides into ascending and descending branches and supplies ascending colon. Ileocolic artery is the terminal branch of the SMA and supplies cecum and distal ileum. Inferior mesenteric artery (AMI): Left colic artery supplies descending colon. Ascending branch of left colic artery (AMI): Anastomoses with middle colic artery (AMS). Superior rectal artery: Terminal branch of IMA. Marginal artery of Drummond is anastomotic arcade formed by the various IMA branches and courses along the mesenteric border of the colon. Internal iliac artery (AII): Middle and inferior rectal arteries supply rectum.