what is the anatomical relationship between the cervix and uterus?
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The cervix is the lower portion of the uterus, an organ of the female reproductive tract. It connects the vagina with the main body of the uterus, acting as a gateway between them. Anatomically and histologically, the cervix is distinct from the uterus, and hence we consider it as a separate anatomical structure.
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The true pelvis contains the pelvic colon, rectum, bladder, and some of the reproductive organs. The rectum is at the back, in the curve of the sacrum and coccyx; the bladder is in front, behind the pubic symphysis. In the female, the uterus and vagina occupy the interval between these viscera.
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The cervix is the opening in the lower part of the uterus (womb) that opens to the top of the vagina (birth canal). During pregnancy, the cervix stays firm and closed until late in the third trimester. It opens, shortens and gets thinner and softer so your baby can pass through the birth canal during labor and birth.
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['posterior (at the back of the uterus)', 'anterior (at the front of the uterus)', 'on the side of the uterus.', 'fundal (at the top of the uterus)', 'low-lying (at the bottom of the uterus and sometimes even over the cervix)']
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Key takeaways. Having a cervix or uterus that tilts back toward your spine is a normal variation of the uterine position in the pelvis. Most of the time, women with a tipped uterus don't have any symptoms at all. A tilted uterus shouldn't have any impact on your ability to get pregnant or deliver a baby.
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Using a speculum (a metal or plastic instrument that spreads the walls of the vagina apart), the doctor examines the deeper areas of the vagina and the cervix (the lower part of the uterus). The cervix is examined closely for signs of irritation or cervical cancer.
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The uterus is a hollow muscular organ located in the female pelvis between the bladder and rectum. The ovaries produce the eggs that travel through the fallopian tubes. Once the egg has left the ovary it can be fertilized and implant itself in the lining of the uterus.
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A tilted uterus, also called a tipped uterus, retroverted uterus or retroflexed uterus, is a normal anatomical variation. It shouldn't interfere with your ability to conceive. In most women, the uterus tips forward at the cervix. About 1 in 4 women, however, has a uterus that tilts backward at the cervix.
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During labor, the cervix opens to accommodate the passage of baby's head into the vagina, which is around 10 centimeters (cm) dilated for most term babies. If the cervix isn't open, for example, a woman isn't in labor.
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The opening into the uterus is called the internal os, and the opening into the vagina is called the external os. The lower part of the cervix, known as the vaginal portion of the cervix (or ectocervix), bulges into the top of the vagina.
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In most women having a hysterectomy, the cervix (neck of the womb) is removed as part of the operation. This is examined by the pathologist. If the cervix is normal, and if the patients have had regular cervical screening before their operation, then no further smears are required.
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Uterus, also called womb, an inverted pear-shaped muscular organ of the female reproductive system, located between the bladder and the rectum. It functions to nourish and house a fertilized egg until the fetus, or offspring, is ready to be delivered.
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The ovarian ligament (also called the utero-ovarian ligament or proper ovarian ligament) is a fibrous ligament that connects the ovary to the lateral surface of the uterus. This ligament should not be confused with the suspensory ligament of the ovary, which extends from the ovary in the other direction.
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If your cervix was easily reachable near the vaginal opening, you have a low cervix. Having a low cervix usually means your menstrual cup selection is a bit more limited and more important. A cup that doesn't fit inside will not be comfortable.
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The uterine wall is made up of three layers of muscle tissue. The muscle fibres run longitudinally, circularly, and obliquely, entwined between connective tissue of blood vessels, elastic fibres, and collagen fibres. This strong muscle wall expands and becomes thinner as a child develops inside the uterus.
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Cervical cancer is a type of cancer that occurs in the cells of the cervix — the lower part of the uterus that connects to the vagina. Various strains of the human papillomavirus (HPV), a sexually transmitted infection, play a role in causing most cervical cancer.
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Adnexa refer to the anatomical area adjacent to the uterus, and contains the fallopian tube, ovary, and associated vessels, ligaments, and connective tissue.