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Colon, Rectum, and Pelvic Floor Anatomy The colon is approximately in 120–200 cm length. The diameter of the cecum is 7.5 cm, and the colon becomes 2.5 cm at the point where the sigmoid colon ends. The terminal ileum drains into the cecum through a nipple-shaped structure called ileocecal valve [7–9].
The colon is a 5-6 foot long muscular tube that delivers stool to the rectum. As the stool moves through the colon, the fluids are removed and absorbed into the body.
Anatomy of the large intestine. long and comprises the caecum, colon, rectum, anal canal and anus (Fig 1). The structure of the large intestine is very sim-ilar to that of the small int. Caecum and appendix. through the ileocaecal valve and enters the large intestine at the caecum. On receipt of the cont.
30 Οκτ 2023 · The colon forms part of the large intestine and extends between the caecum and the rectum. It is about 1.5 meters in length and consists of four parts: ascending; transverse; descending; sigmoid colon; You can recognize it easily through several distinct morphological features like semilunar folds and pouches called haustra.
25 Ιουλ 2023 · Introduction. The rectum is the most distal portion of the large intestine, bound by the sigmoid colon proximally and converging into the anal canal distally.
Addresses the anatomy and physiology of the colon, rectum and anus. Features the work of outstanding experts and offers a treatment perspective. Provides up-to-date information on diagnostic modalities and their indications. Includes supplementary material: sn.pub/extras.
Anatomy. Blood supply to colon from superior and inferior mesenteric arteries Junction—relatively poor blood supply Rectum—three sources—IMA, internal iliac, internal pudendal Venous drainage of rectum to IMV/portal and to systemic circulation Connected by venous cushions--rrhoids.
