Fig. 3. Paracolpium. (A) The pelvic nerve plexus is anchored to the lateral vaginal wall by the vaginal vessels. (B) After separating the vaginal vessels, the pelvic nerve plexus can be bluntly dissected from the vaginal wall. (C) The relationship between the dissection line of the uterus and the pelvic nerve plexus.

HGN, hypogastric nerve; PSN, pelvic splanchnic nerve.