Splenic Flexure Mobilization

Overview

Splenic flexure mobilization, as shown in the video below, is often needed for a tension-free colorectal anastomosis, especially for a low or coloanal anastomosis.[1] The four important maneuvers required for complete splenic flexure mobilization are:

  1. Division of the lateral splenic flexure attachments to the side wall
  2. Careful division of the splenocolic attachments with gentle traction
  3. Separating the omentum from the distal transverse colon and splenic flexure
  4. Complete mobilization of the distal transverse colon and descending colon mesentery off of the retroperitoneum.

Three approaches to splenic flexure release will be discussed in this section: 1) supramesocolic (or anterior) approach through the gastrocolic ligament, 2) inframesocolic (or medial) approach, and 3) lateral approach.[2]

There's more to see -- the rest of this topic is available only to subscribers.

American Society of Colon and Rectal Surgeons & Unbound Medicine, Inc. All rights reserved.
All content is protected by copyright and may not be used for AI model training or other unauthorized purposes.