This video tutorial aims at providing an insight into the Retroperitoneal space and the anatomy of Retroperitoneal organs. It clears all the concepts starting off from Parietal peritoneum all the way to Peritoneal cavity. 00:00 Introduction 00:40 Retroperitoneal space 01:40 Mnemonic for Organs of Retroperitoneal space 02:00 Organs of Retroperitoneal space 02:20 Suprarenal Glands 05:48 Aorta 10:23 Duodenum 11:00 Pancreas 11:16 Ureters 11:47 Colon 13:10 Esophagus 13:25 Rectum 14:00 Muscles 15:50 Nerves