Paracolic Gutter Ct Anatomy

The right and left paracolic gutters both lies on the lateral side of posterior abdominal wall alongside the ascending and descending colon are the peritoneal recesses.

Paracolic gutter ct anatomy.

The right and left paracolic gutters are peritoneal recesses on the posterior abdominal wall lying alongside the ascending and descending colon. The left lateral paracolic gutter. A right medial paracolic gutter has also been described in cases where the ascending colon has a mesentery. The right paracolic gutter is larger than the left and communicates freely with the right subphrenic space.

Right colic flexure anterior view right medial paracolic gutter. There are two paracolic gutters in a human body. The left medial paracolic gutter. A less obvious medial paracolic gutter may be formed especially on the right side if the colon.

Left lateral paracolic gutter. The paracolic gutters paracolic sulci paracolic recesses are spaces between the colon and the abdominal wall. There are two paracolic gutters. The right lateral paracolic gutter.

The connection between the left paracolic gutter and the left subphrenic space is partially limited by the phrenicocolic ligament. Arrows indicate sites of multiple intraperitoneal deposits in the right subphrenic space rss right paracolic gutter rpg left paracolic gutter lpg greater omentum go and rectovesical pouch rvp. The right and left paracolic gutters are peritoneal recesses on the posterior abdominal wall lying alongside the ascending and descending colon. The main paracolic gutter lies lateral to the colon on each side.

Similar to the right the left lateral paracolic gutter extends from the left colic splenic flexure adjacent to the lateral wall. The right lateral paracolic gutter. Figure 12 axial coronal and sagittal ct images in a patient with metastatic gastrointestinal stromal tumour gist. It is limited inferiorly by the ilium and its mesentery.

Both paracolic spaces are in continuity with the pelvic peritoneal spaces.