Measurement of the thickness of the urethrovaginal space in women with or without vaginal orgasm.
J Sex Med
; 5(3): 610-8, 2008 Mar.
Article
em En
| MEDLINE
| ID: mdl-18221286
ABSTRACT
INTRODUCTION:
The physiology and anatomy of female sexual function are poorly understood. The differences in sexual function among women may be partly attributed to anatomical factors.AIM:
The purpose of this study was to use ultrasonography to evaluate the anatomical variability of the urethrovaginal space in women with and without vaginal orgasm.METHODS:
Twenty healthy, neurologically intact volunteers were recruited from a population of women who were a part of a previous published study. All women underwent a complete urodynamic evaluation and those with clinical and urodynamic urinary incontinence, idiopathic detrusor overactivity, or micturition disorders, as well as postmenopausal women and those with sexual dysfunction were excluded. The reported experience of vaginal orgasm was investigated. MAIN OUTCOMEMEASURE:
The urethrovaginal space thickness as measured by ultrasound was chosen as the indicator of urogenital anatomical variability. Designated evaluators carried out the measurements in a blinded fashion.RESULTS:
The urethrovaginal space and distal, middle, and proximal urethrovaginal segments were thinner in women without vaginal orgasm. A direct correlation between the presence of vaginal orgasm and the thickness of urethrovaginal space was found. Women with a thicker urethrovaginal space were more likely to experience vaginal orgasm (r = 0.884; P = 0.015). A direct and significant correlation between the thickness of each urethrovaginal segment and the presence of vaginal orgasm was found, with the best correlation observed for the distal segment (r = 0.863; P < 0.0001). Interobserver agreement between the designated evaluators was excellent (r = 0.87; P < 0.001).CONCLUSIONS:
The measurement of the space within the anterior vaginal wall by ultrasonography is a simple tool to explore anatomical variability of the human clitoris-urethrovaginal complex, also known as the G-spot, which can be correlated to the ability to experience the vaginally activated orgasm.
Texto completo:
1
Base de dados:
MEDLINE
Assunto principal:
Orgasmo
/
Disfunções Sexuais Fisiológicas
/
Uretra
/
Vagina
Idioma:
En
Ano de publicação:
2008
Tipo de documento:
Article
País de afiliação:
Itália