Left Paracolic Gutter

The right and left paracolic gutters are the spaces situated between the posterior abdominal wall back and the colon.

Left paracolic gutter.

The left gutter runs between the descending colon and the abdominal wall and just like the right gutter empties into the lower abdomen and pelvic area. The right and left paracolic gutters are peritoneal recesses on the posterior abdominal wall lying alongside the ascending and descending colon. The right and left paracolic gutters are peritoneal recesses on the posterior abdominal wall lying alongside the ascending and descending colon. 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. Both paracolic spaces are in continuity with the pelvic peritoneal spaces. The right paracolic gutter is a component of the right inframesocolic space continuous superiorly with the right subhepatic and right subphrenic spaces. It can allow passage of infected peritoneal fluid from one space to the other intra abdominal spaces.

Fluid in the pelvis may ascend the left paracolic gutter 5 but is stopped by the phrenicocolic ligament pcl. Fluid in the left inframesocolic space 3 seeks the pelvis directly or is deposited on the superior aspect of the sigmoid mesocolon and then flows into the pelvis 4. The paracolic gutters are connected to the subphrenic spaces above and pelvic space below. The left paracolic gutter is a component of the left inframesocolic space partially separated from the left subphrenic spaces by the phrenicocolic ligament.

Medical definition of paracolic gutter. Both paracolic spaces are in continuity with the pelvic peritoneal spaces. 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. The left medial paracolic gutter.

It is smaller than the right paracolic gutter. The left lateral paracolic gutter. Either of two grooves formed by the peritoneum and lying respectively lateral to the ascending and descending colons. The main paracolic gutter lies lateral to the colon on each side.

The right and left paracolic gutters are peritoneal recesses on the posterior abdominal wall lying alongside the ascending and descending colon. 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. The left lateral paracolic gutter the right lateral paracolic gutter. The main paracolic gutter lies lateral to the colon on each side.