AST Surgical Technologist Practice Exam

Which surgical position provides optimal visualization of the lower abdomen or pelvis?

1. Supine

2. Prone

3. Trendelenburg

4. Sitting

The correct answer is: Trendelenburg

The Trendelenburg position is particularly effective for enhancing visualization of the lower abdomen and pelvis during surgical procedures. In this position, the patient is laid flat on their back with the legs elevated higher than the head. This incline helps to shift the abdominal organs upward and facilitates better access to the pelvic area. The elevated legs also increase venous return to the heart, which can be advantageous during certain surgeries. While the supine position (lying flat on the back) is commonly used and provides good overall access to the abdomen, it does not optimize visualization of the lower pelvis as effectively as Trendelenburg. The prone position (lying face down) is typically utilized for surgeries on the back and is not suitable for accessing the lower abdomen or pelvis. Finally, the sitting position may be used for specific procedures, but it does not offer the same level of access to the pelvic region as Trendelenburg does. Thus, the Trendelenburg position is the best choice for achieving optimal visualization of the lower abdomen and pelvis.