Preoperative Preparation Practice Test 2026 - Free Preoperative Practice Questions and Study Guide

The key idea is to optimize exposure of the bladder through an abdominal approach. Placing the patient in the supine position gives the most stable, wide access to the lower abdomen and pelvis, which is how open bladder surgeries are typically approached. Elevating the pelvis with a bolster tilts the pelvis upward, bringing the bladder toward the abdominal incision and improving visibility and access while reducing tissue tension and interference from bowel loops.

Other positions would hinder exposure: lying on the side or facing down makes it difficult to reach the bladder from above, and Fowler’s (semi-upright) limits access to the lower abdomen and pelvis. This combination—supine with a bolster under the pelvis—provides the best balance of exposure, stability, and ease of anesthesia management for most open bladder procedures.