Which factors influence the choice between a retropubic sling and a transobturator sling?

• A. Prior pelvic surgeries, body habitus, risk of mesh erosion, urethral mobility, anesthesia considerations, and surgeon experience.
• B. Only the surgeon's preference.
• C. Patient hair color and eye color.
• D. Time of day and weather.

Answer: (B)

The choice between a retropubic and a transobturator sling is made by weighing multiple patient-specific factors and the surgeon’s experience, not by a single preference. Prior pelvic surgeries or radiation can change tissue planes and bleeding risk, making one approach safer or easier than the other. Body habitus, especially obesity, can affect dissection or sling tensioning differently between the two paths. The risk profile matters too: potential erosion with mesh, bladder injury risk, or urethral mobility patterns influence which sling may yield better continence with fewer complications. Anesthesia considerations and the patient’s overall health may steer the choice toward an approach that minimizes perioperative risk. Of course, the surgeon’s familiarity and experience with each technique also play a role, to optimize safety and outcomes. Hair color, eye color, time of day, or weather don’t influence the surgical decision.