Department of Surgery and Experimental Research, Cairo University, Cairo, Egypt.
J Sex Marital Ther. 2009;35(5):337-46. doi: 10.1080/00926230802712335.
Opinions vary over whether female ejaculation exists or not. We investigated the hypothesis that female orgasm is not associated with ejaculation. Thirty-eight healthy women were studied. The study comprised of glans clitoris electrovibration with simultaneous recording of vaginal and uterine pressures as well as electromyography of corpus cavernous and ischio- and bulbo-cavernosus muscles. Glans clitoris electrovibration was continued until and throughout orgasm. Upon glans clitoris electrovibration, vaginal and uterine pressures as well as corpus cavernous electromyography diminished until a full erection occurred when the silent cavernosus muscles were activated. At orgasm, the electromyography of ischio-and bulbo-cavernosus muscles increased intermittently. The female orgasm was not associated with the appearance of fluid coming out of the vagina or urethra.
关于女性射精是否存在，人们的观点不一。我们研究了一个假设，即女性性高潮与射精无关。我们对 38 名健康女性进行了研究。研究包括阴蒂头电振动，同时记录阴道和子宫压力以及海绵体肌、坐骨海绵体肌和球海绵体肌的肌电图。阴蒂头电振动持续到并贯穿整个性高潮。阴蒂头电振动时，阴道和子宫压力以及海绵体肌的肌电图会减弱，直到沉默的海绵体肌被激活，出现完全勃起。在性高潮时，坐骨海绵体肌和球海绵体肌的肌电图间歇性增加。女性性高潮与阴道或尿道排出液体的现象无关。
