Enhanced visualization of female squirting.

Autor: Inoue M; Miyabi Urogyne Clinic, Okayama, Japan., Sekiguchi Y; Women's Clinic LUNA, Kanagawa, Japan., Ninomiya N; Ninomiya Ladies Clinic, Osaka, Japan., Kobayashi T; Okayama Central Hospital, Okayama, Japan.; Department of Urology, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama, Japan., Araki M; Department of Urology, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama, Japan.
Jazyk: angličtina
Zdroj: International journal of urology : official journal of the Japanese Urological Association [Int J Urol] 2022 Nov; Vol. 29 (11), pp. 1368-1370. Date of Electronic Publication: 2022 Aug 24.
DOI: 10.1111/iju.15004
Abstrakt: Introduction: Squirting is the involuntary expulsion of fluid from the female urethra following stimulation of the anterior vaginal wall before or during orgasm. The mechanism underlying squirting has not been established.
Purpose: To elucidate the mechanism of squirting.
Methods: The subjects in the current study were women who were able to squirt. They were not sex workers. A urethral catheter was inserted before sexual stimulation and the bladder was emptied. Then, a mixture of indigo carmine (10 ml) and saline (40 ml) was injected into the bladder. Sexual stimulation was provided to facilitate squirting, which was videotaped and verified. The secretions were collected in sterile cups, and prostate specific antigen (PSA) and glucose levels were measured.
Results: Five women (2 in the 30s, 2 in the 40s, and 1 in the 50s) participated in this study. All women were able to squirt; three squirted only with manual sexual stimulation and two with penetrative sexual stimulation. The discharged fluid was blue in all cases, confirming the bladder as the source. The fluid was PSA-positive in four patients.
Conclusions: The main component of squirt fluid is urine, but may also contain fluid from Skene's glands (female prostate). This is the first report in which visualization of squirting was enhanced.
(© 2022 The Japanese Urological Association.)
Databáze: MEDLINE
Externí odkaz:
Nepřihlášeným uživatelům se plný text nezobrazuje