Female Reproductive System

| | | | | | | | The Female Reproductive SystemThe female reproductive system is designed to carry out several functions. It produces the female egg cells necessary for reproduction, called the ova or oocytes. The system is designed to transport the ova to the site of fertilization. Conception, the fertilization of an egg by a sperm, normally occurs in the fallopian tubes. After conception, the uterus offers a safe and favorable environment for a baby to develop before it is time for it to make its way into the outside world.

If fertilization does not take place, the system is designed to menstruate (the monthly shedding of the uterine lining). In addition, the female reproductive system produces female sex hormones that maintain the reproductive cycle. During menopause the female reproductive system gradually stops making the female hormones necessary for the reproductive cycle to work. When the body no longer produces these hormones a woman is considered to be menopausal. What parts make-up the female anatomy? The female reproductive anatomy includes internal and external structures.

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The function of the external female reproductive structures (the genital) is twofold: To enable sperm to enter the body and to protect the internal genital organs from infectious organisms. The main external structures of the female reproductive system include: * Labia majora: The labia majora enclose and protect the other external reproductive organs. Literally translated as “large lips,” the labia majora are relatively large and fleshy, and are comparable to the scrotum in males. The labia majora contain sweat and oil-secreting glands. After puberty, the labia majora are covered with hair. Labia minora: Literally translated as “small lips,” the labia minora can be very small or up to 2 inches wide. They lie just inside the labia majora, and surround the openings to the vagina (the canal that joins the lower part of the uterus to the outside of the body) and urethra (the tube that carries urine from the bladder to the outside of the body). * Bartholin’s glands: These glands are located next to the vaginal opening and produce a fluid (mucus) secretion. * Clitoris: The two labia minora meet at the clitoris, a small, sensitive protrusion that is comparable to the penis in males.

The clitoris is covered by a fold of skin, called the prepuce, which is similar to the foreskin at the end of the penis. Like the penis, the clitoris is very sensitive to stimulation and can become erect. The internal reproductive organs include: * Vagina: The vagina is a canal that joins the cervix (the lower part of uterus) to the outside of the body. It also is known as the birth canal. * Uterus (womb): The uterus is a hollow, pear-shaped organ that is the home to a developing fetus. The uterus is divided into two parts: the cervix, which is the lower part that opens into the vagina, and the main body of the uterus, called the corpus.

The corpus can easily expand to hold a developing baby. A channel through the cervix allows sperm to enter and menstrual blood to exit. * Ovaries: The ovaries are small, oval-shaped glands that are located on either side of the uterus. The ovaries produce eggs and hormones. * Fallopian tubes: These are narrow tubes that are attached to the upper part of the uterus and serve as tunnels for the ova (egg cells) to travel from the ovaries to the uterus. Conception, the fertilization of an egg by a sperm, normally occurs in the fallopian tubes. The fertilized egg then moves to the uterus, where it implants to the uterine wall. Tubal Ligation: Two Methods | A TUBAL LIGATION is the blockage (occlusion) of the fallopian tubes by separating, cutting, cautery, clips or silastic rings. Sterilization is considered to be an irreversible method of contraception. There is no guarantee that previous fertility can ever be restored. Successful rejoining of the fallopian tubes is very delicate, specialized surgery and difficult to accomplish. | | | There are two main methods of Tubal Ligation used today. The procedures can only be done by an obstetrician/ gynecologist. | | | | | A laparoscopic tubal ligation can be done anytime when a woman is not pregnant. There are three ways to block the tube: Cautery (Burning); Applying Clips (Hulka Clips); Applying Silastic Rings. A LAPAROSCOPE is a wand shaped instrument used to see into the body. A small incision is made in the belly button (umbilicus) and gas is then infused into the abdomen. Once the abdomen is full of gas, the laparoscope is inserted. A second, puncture incision is made just above the pubic bone, while the surgeon is looking through the laparoscope (or watching on a television monitor if it is attached to a camera).

A forceps-like instrument is then inserted into the abdomen through this incision. The forceps are used to grasp and elevate the tube. | This is where the difference in the laparoscopic tubal comes in. CAUTERY: The ends of the forceps are two haves of an electrode and they squeeze the tube while an electric current is passed between them, burning the tube. This causes the most damage to the tube and is the least reversible of the three methods. The burn extends well beyond the area burned initially. CLIPS: The clip is held between the two sides of the forcep and the tube is squeezed between the halves, thus applying the clip.

SILASTIC RINGS: The tube is grasped and pulled into the casing holding the forceps. This casing also holds a small ring a silastic material, much smaller than the tube. The tube is pulled through the ring and then dropped with the ring now in place and blocking the tube. This is done in an out patient surgery unit and you can go home in a few hours for rest. | | | | |     Postpartum Tubal Ligations are done within two days of delivery because the top of the uterus is at the level of the belly button at that time. The Mom is put to sleep (If she has had an epidural for labor, the catheter may be left.

She will then have epidural anesthesia). The belly button (umbilicus) is grasped and pulled up. A small incision is made in it. The tubes are pulled through this small incision one at a time using a grasping instrument that will not tear the tube. The tube is then tied securely with suture material. The tube is then cut, and usually the cut ends are cauterized. The tube is then replaced, gently, back into the abdomen. The same procedure is done for the second tube. After both tubes are cut, the belly button is sewn closed. Mom and baby can go home the next day. For c-section the tubes are tied and cut at the time of delivery. | | Clearing Some Misconceptions About Tubal Ligation: Tubal Ligation does not affect the production and secretion of the female hormones, estrogen and progesterone. Therefore, there will be no masculinization developing such as voice deepening or hair growth; cessation of your period; early menopause; or decrease in libido (sex drive). Just because you had a tubal ligation does not mean you will have to have a hysterectomy some day. The days of unnecessary hysterectomy are dwindling. If a doctor advises one, always get a second opinion,|