Paracolic Gutter Ct Anatomy

It is also known as sulci paracolic and paracolic recesses.

Paracolic gutter ct anatomy.

These gutters are used to drain infectious material away from the essential internal organs. Paracolic gutters are open areas between the wall of the abdomen and the colon. Rarely the appearance of thickened fascia may be simulated on ct supine scans by intraperitoneal fluid within posterior peritoneal recesses particularly on the left 17 52 53 fluid layering in a deep left paracolic gutter may mimic thickening of the lateroconal fascia and a portion of the posterior renal fascia. It predominantly flows up the right paracolic gutter which is deeper and wider than the left and is partially cleared by the subphrenic lymphatics.

On the right hand side the right lateral paracolic gutter is found lateral to the ascending colon and medial to the lateral part of the anterior abdominal wall. Root of the sigmoid mesentery. 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.

The right paracolic gutter is larger than the left and communicates freely with the right subphrenic space. The paracolic spaces gutters are located lateral to the peritoneal reflections of the left and right sides of the colon fig 8a. It is larger than the left paracolic gutter which is partially separated from the left subphrenic spaces by the phrenicocolic ligament. The left medial paracolic gutter.

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. Both paracolic spaces are in continuity with the pelvic peritoneal spaces. There are two paracolic gutters.

It is the depression between the postero lateral wall of the abdomen and the lateral margins of the ascending and descending colon. There are watershed regions in the peritoneal cavity that are areas of fluid stasis. The paracolic gutters paracolic sulci paracolic recesses are spaces between the colon and the abdominal wall. There are two paracolic gutters in the body the right and left lateral paracolic gutter.

Etiologically it means a channel adjacent to the abdominal wall. As the fluid continues superiorly into the inferior extension of the splenorenal recess and perhaps to some degree medially within the unusual variant of a retropancreatic recess. A less obvious medial paracolic gutter may be formed especially on the right side if the colon possesses a short mesentery for part of its length. Right paracolic gutter there are paracolic gutters adjacent to the infracolic compartments that are clinically significant.

Between the outer wall of the colon and back side of the abdominal wall there is an open space known as the paracolic gutter.