1 Department of gynecologic surgery, CHU Estaing, 1, place Lucie-et-Raymond-Aubrac, 63000 Clermont-Ferrand, France. Electronic address: mcanis@chu-clermontferrand.fr.
2 Department of gynecologic surgery, CHU Estaing, 1, place Lucie-et-Raymond-Aubrac, 63000 Clermont-Ferrand, France.