Associated Women's Health Specialists  




HysteroscopyHysteroscopy is a technique used to look inside the uterus. A hysteroscope is a thin, telescope-like device that is placed into the uterus through the vagina and cervix. It may help diagnose or treat a uterine problem.

This pamphlet explains


  • reasons for having hysteroscopy
  • what happens during the procedure
  • risks of the procedure


What Is Hysteroscopy?

A hysteroscope is a thin, lighted telescope-like device. It is inserted through your vagina into your uterus. The hysteroscope transmits the image of your uterus onto a screen. This allows your health care provider to see the inside of the uterus during the procedure.

Hysteroscopy can be used to diagnose or treat a problem. Other instruments are used along with the hysteroscope for treatment. Some conditions can be treated right away.


Why Is It Done?


One of the most common uses for hysteroscopy is to find the cause of abnormal uterine bleeding. Abnormal bleeding can mean that a woman’s periods are heavier or longer than usual or occur less or more frequently than normal. Bleeding between periods also is abnormal.

In some cases, abnormal bleeding may be caused by benign (not cancer) growths in the uterus, such as fibroids or polyps. Hysteroscopy allows your health care provider to look for fibroids or polyps. If fibroids or polyps are found, a special instrument passed through the hysteroscope can be used to remove them. If no growths are found, a tissue sample can be obtained for biopsy. If the sample of tissue does not reveal cancer but the bleeding persists, a hysteroscope with a heated instrument can stop the bleeding by destroying the lining of the uterus.


Hysteroscopy also is used in the following situations:


  • Remove adhesions that may occur because of infection or from a past surgery
  • Diagnose the cause of repeated miscarriage when a woman has more than two miscarriages in a row
  • Locate an intrauterine device (IUD)
  • Perform sterilization, in which the hysteroscope is used to place small implants into a woman’s fallopian tubes as a permanent form of birth control


You should not have hysteroscopy if you are pregnant, have a vaginal or urinary tract infection, or if you have known cancer of the uterus. You and your health care provider will discuss your options and why hysteroscopy may be needed.


What To Expect


Hysteroscopy can be done in a health care provider’s office or at the hospital. It will be scheduled when you are not having your menstrual period. To make the procedure easier, your cervix may be dilated (opened) before your hysteroscopy. You may be given medication that is inserted into the cervix, or special dilators may be used.

Before the procedure begins, you may be given a medication to help you relax, or a general or local anesthetic may be used to block the pain. If you have general anesthesia, you will not be awake during the procedure.

A speculum is first inserted into the vagina. The hysteroscope then is inserted and gently moved through the cervix into your uterus. Carbon dioxide gas or a fluid, such as saline (salt water), will be put through the hysteroscope into your uterus to expand it. The gas or fluid helps your health care provider to see the lining more clearly. The amount of fluid used is carefully checked throughout the procedure. Your health care provider can see the lining of your uterus and the openings of the fallopian tubes by looking through the hysteroscope. If a biopsy or other procedure is done, your health care provider will use small tools passed through the hysteroscope, such as small scissors or a wire loop.


Your Recovery

You should be able to go home shortly after the procedure. If you were given general anesthesia, you may need to wait until its effects have worn off.

It is normal to have some mild cramping or a little bloody discharge for a few days after the procedure. You may be given medication to help ease the pain. If you have a fever, chills, or heavy bleeding, call your health care provider’s office right away.

Talk to your health care provider about when you can get back to your normal activities at work or home. For most women, it is the next day. You may be given instructions about when you can resume sex or use tampons.




Hysteroscopy is a very safe procedure. However, there is a small risk of problems. The uterus or cervix can be punctured by the hysteroscope, bleeding may occur, or excess fluid may build up in your system. In very rare cases, hysteroscopy can cause life-threatening problems. If a problem occurs during the procedure, it will be treated.

Make sure to talk with your health care provider if you have any questions about the risks of hysteroscopy. He or she will be able to explain how hysteroscopy is being used to find or treat your condition and what risks are involved.


Hysteroscopy allows your health care provider to see the inside of the uterus. It can be used to diagnose some medical problems. Some of these conditions can be treated during hysteroscopy. The procedure and recovery time are brief in most cases. Talk with your health care provider if you have any questions about what will happen during a hysteroscopy.


Adhesions: Scars that bind together affected surfaces of the tissues inside the abdomen or uterus.

Anesthetic: A drug used to relieve pain.

Biopsy: A minor surgical procedure to remove a small piece of tissue that is then examined under a microscope in a laboratory.

Cervix: The opening of the uterus at the top of the vagina.

Fallopian Tubes: Tubes through which an egg travels from the ovary to the uterus.

Fibroids: Benign (noncancerous) growths that form on the inside of the uterus, on its outer surface, or within the uterine wall itself.

Intrauterine Device (IUD): A small plastic device inserted in the uterus to prevent pregnancy.

Miscarriage: Early pregnancy loss.

Polyps: Benign (noncancerous) growths that develop from membrane tissue, such as that lining the inside of the uterus.

Speculum: An instrument used to open the walls of the vagina.

Sterilization: A permanent method of birth control.

Uterus: A muscular organ located in the female pelvis that contains and nourishes the developing fetus during pregnancy.

Vagina: A tube-like structure surrounded by muscles leading from the uterus to the outside of the body.