What tests detect fibroids?
An internal vaginal examination may often be enough to diagnose small fibroids that are not causing problems. A blood test will show if anemia (caused by heavy bleeding) is present; hormone levels may also be checked at the same time. An ultrasound of the abdomen may be ordered to enable the size and location of the fibroids to be established. This procedure is painless and takes about 15 minutes. Alternatively, a hysteroscopy may be performed. This procedure utilizes a fiber-optic tube that relays images to a video camera inserted into the womb via the cervix, usually under local anesthetic. This allows the doctor to see inside the womb. In some cases, fibroids may be detected by laparoscopy, where a fiber-optic tube is inserted into the abdominal cavity via a small incision in the abdomen.

How are fibroids treated?
The type of treatment recommended will depend on the symptoms being caused by the fibroids and on whether or not you wish to keep fertility intact. If the main problem is heavy periods, then a hormone treatment such as a contraceptive pill (norethindrone [Camila, Errin, Jolivette, Micronor, Nor-QD, Nora-BE]) or a progestin-only pill (progesterone [Prometrium]) may be prescribed. These treatments are usually given for six months. If you are nearing menopause, hormonal treatment is usually sufficient, as fibroids tend to shrink after menopause.

If hormone treatment is not sufficient to control the symptoms, then surgery may be advised. If you wish to remain fertile and conceive, you may elect to have the fibroids removed. If the fibroids are fairly small, they may be removed using a low-voltage electrified wire loop inserted during a hysteroscopy (see above). This can usually be carried out as day surgery. Large fibroids may need to be removed by myomectomy, which involves an abdominal incision. If the fibroids are troublesome and you do not wish to have any more children, a hysterectomy (complete removal of the cervix and womb) may be performed. This can be via an abdominal incision (total abdominal hysterectomy) or via the top of the vagina (total vaginal hysterectomy). Depending on your age, the ovaries may or may not be removed at the same time. If the surgical option is chosen, drug therapy will be given beforehand to shrink the fibroids. These treatments will effectively make you menopausal by switching off the production of hormones by the ovaries. Without estrogen, the fibroids will shrink. Because of the way these treatments work, they can cause side effects similar to symptoms of menopause, such as hot flashes, vaginal dryness, and psychological changes.

A group of drugs known as GnRH analogs such as leuprolide (Lupron Depot) may be used to manage fibroids preoperatively to reduce their size and associated bleeding. These drugs reduce estrogen to levels similar to those seen in women after menopause. Iron tablets, such as ferrous sulfate (Slow FE) or ferrous gluconate, will be prescribed if you are anemic.

Further information
Center for Uterine Fibroids: www.fibroids.net/
Pubmed Health: www.ncbi.nlm.nih.gov/pubmedhealth/PMH0001912/

Last Updated: May 2013