Wimpissinger Florian, Stifter Karl, Grin Wolfgang, Stackl Walter
Department of Urology, Rudolfstiftung Hospital-Urology, Vienna, Austria.
J Sex Med. 2007 Sep;4(5):1388-93; discussion 1393. doi: 10.1111/j.1743-6109.2007.00542.x. Epub 2007 Jul 18.
Many speculations have been made on the possible existence of a "female prostate gland" and "female ejaculation." Despite several reports on the subject, controversy still exists around the "female prostate" and whether such a gland might be the source of fluid emitted during orgasm (ejaculation).
To investigate the ultrasonographic, biochemical, and endoscopic features in two women who reported actual ejaculations during orgasm.
Perineal ultrasound studies, as well as biochemical characteristics of ejaculate and urethroscopy, have been performed in two women.
Two premenopausal women--44 and 45 years of age--who actually reported fluid expulsion (ejaculation) during orgasm have been investigated. Ultrasound imaging, biochemical studies of the ejaculated fluid, and endoscopy of the urethra have been used to identify a prostate in the female. Ejaculated fluid parameters have been compared to voided urine samples.
On high-definition perineal ultrasound images, a structure was identified consistent with the gland tissue surrounding the entire length of the female urethra. On urethroscopy, one midline opening (duct) was seen just inside the external meatus in the six-o'clock position. Biochemically, the fluid emitted during orgasm showed all the parameters found in prostate plasma in contrast to the values measured in voided urine.
Data of the two women presented further underline the concept of the female prostate both as an organ itself and as the source of female ejaculation.
关于“女性前列腺”和“女性射精”的可能存在，已经有很多猜测。尽管有几篇关于这个主题的报道，但围绕“女性前列腺”以及这样一个腺体是否可能是性高潮时射出液体（射精）的来源仍存在争议。
研究两名报告在性高潮时有实际射精的女性的超声、生化和内镜特征。
对两名女性进行了会阴部超声检查、射精液的生化特征分析以及尿道镜检查。
对两名绝经前女性（44岁和45岁）进行了研究，她们报告在性高潮时有液体排出（射精）。采用超声成像、射精液的生化研究以及尿道内镜检查来确定女性体内的前列腺。将射精液参数与排尿样本进行了比较。
在高分辨率会阴部超声图像上，发现了一个与围绕女性尿道全长的腺体组织一致的结构。在尿道镜检查中，在尿道口外六点钟位置的尿道口内可见一个中线开口（导管）。从生化角度来看，与排尿测量值相比，性高潮时射出的液体显示出前列腺液中发现的所有参数。
所呈现的这两名女性的数据进一步强调了女性前列腺作为一个器官本身以及作为女性射精来源的概念。
