“…Three theoretical mechanisms have been proposed for this hypothesis: (a) compression during a vaginal delivery may result in trauma to the lesion (Heffez, Aryanpur, Hutchins, & Freeman, ; Luthy et al, ; Stark & Drummond, ), (b) exposure to amniotic fluid or the bacterial flora of the vagina during a vaginal delivery might increase neural damage and increase the likelihood of infection (Heffez et al, ; Sakala, Erhard, & White, ), and (c) a planned cesarean may improve coordination of postdelivery care (e.g., reducing time to surgery) (Luthy et al, ; Pinto et al, ; Radcliff et al, ). However, only a few studies have evaluated the association between cesarean delivery and mortality, and results have been mixed, with risk estimates ranging from 0.52 to 4.52 (Bensen, Dillard, & Burton, ; Bol et al, ; Greene et al, ; Melekoglu, Eraslan, Celik, & Simsek, ; Merrill et al, ).…”