Final answer:
The curved transverse incision used for pelvic surgery is the Pfannenstiel incision, which allows access to the pelvic organs within the true pelvis.
Step-by-step explanation:
The curved transverse incision used for pelvic surgery is known as the Pfannenstiel incision. This approach provides access to the pelvic organs and is commonly used for procedures such as cesarean sections. When making a Pfannenstiel incision, the surgeon cuts just above the pubic symphysis and across the lower abdomen, following the natural skin lines for better cosmetic outcomes. The underlying muscles are then carefully separated to reach the pelvic organs contained within the true pelvis. The true pelvis, or lesser pelvic cavity, is a narrow, rounded space inferior to the greater pelvis and contains the bladder and other pelvic organs. It is separated from the greater pelvis by the pelvic brim. The true pelvis has an anterosuperior (pelvic inlet) to posteroinferior (pelvic outlet) orientation due to the anterior tilt of the pelvis.