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The muscles pass behind the rectum. The levator ani surrounds the opening which the urethra, rectum and vagina pass. The pubococcygeus muscle is subdivided into the pubourethralis, pubovaginal muscle and the puborectalis muscle. The names describe the attachments of the muscles to the urethra, vagina, anus, and rectum.
Involuntary vaginal contractions may arise from non-sexual causes. Involuntary spasm of the muscles around the vagina, usually caused by anxiety, can result in vaginismus. [4] [5] Vaginal contractions should not be confused with uterine contractions.
The pubovaginal muscle is a pelvic floor muscle that attaches to the muscles of lateral walls of the midsection of the vagina and the pubis. [1] [2] [3] [4] [5] [6 ...
The pelvic floor muscles are located between the tailbone and the pubic bone within the pelvis. In females, they support the uterus and vagina, as well as the bowel and bladder.
The voluntary, pubococcygeus muscle, part of the levator ani muscle partially constricts the vaginal opening. [19] Other muscles of the urogenital triangle support the vulvar area and they include the transverse perineal muscles, the bulbospongiosus, and the ischiocavernosus muscles. [20] The bulbospongiosus muscle decreases the vaginal opening ...
The vagina is an important part of the female anatomy, but many people know very little about it. "When we do exams in the office, we get out a mirror, show women their vaginas and point out the ...
The term vagina is from Latin vāgīna, meaning "sheath" or "scabbard". [1] The vagina may also be referred to as the birth canal in the context of pregnancy and childbirth. [2] [3] Although by its dictionary and anatomical definitions, the term vagina refers exclusively to the specific internal structure, it is colloquially used to refer to the vulva or to both the vagina and vulva.
Causes of mild discomfort from, say, riding a bicycle or horse, small micro-tears in the vagina after penetrative sex, or soreness in the pelvic floor muscles after sex, usually resolve on their ...