
Fibroids and Fertility -- New Trends
Fibroids are benign uterine growths (tumors) that are present in 25-50% of
women. The most common occurrence of symptoms come when women reach their
thirties and forties. Fortunately, most women with fibroids do not have
symptoms and can be safely followed by annual pelvic examination or ultrasound.
The most common symptoms for which women seek treatment are abnormal uterine
bleeding, pelvic pain and reproductive problems such as infertility and
recurrent miscarriages. Women who do have symptoms from fibroids must be
carefully examined, usually by an in-office ultrasound, to determine the exact
size and location of any fibroid(s) that are present.
Because medically treated fibroids tend to grow back or recur, most fibroids
that cause symptoms are managed surgically. Gynecologists have traditionally
offered the option of a hysterectomy to women who have completed their
childbearing while reserving removal of the fibroid(s) (myomectomy) for those
still interested in future fertility. Over the past decade, a growing number of
women who are informed about their options are desiring to preserve their
fertility potential well into their forties. Fueling this trend has been the
growing awareness and success of many fertility treatments such as In Vitro
Fertilization and egg donation. As a result of these societal trends and
infertility advancements, a much greater percentage of women with symptomatic
fibroids are choosing the fertility-sparing myomectomy surgery over
hysterectomy.
When myomectomy is chosen, ultrasound evaluation is critical in order to map
out the exact size and location of the fibroids. Depending on the size, number
and location of fibroids, the best surgical approach for myomectomy can be
selected from one of the following three options: 1) Standard laparotomy or
abdominal incision (commonly done through a “bikini incision”) is utilized when
fibroid tumors are large (more than 8 cm) or numerous (more than 4 fibroids),
2) Hysteroscopy is a procedure where the uterine cavity is viewed with a
telescope through the vagina and cervix. This procedure allows the removal of
fibroids through the cervix and is ideal for fibroids that are located within
the uterine cavity (submucosal fibroids) and, 3) Laparoscopy, a telescopic view
of the pelvis through the navel, takes advantage of minimal incisions and a
short recovery time. It is most useful for fibroids that are small and few in
number. These latter two procedures are also called “endoscopies” and generally
require greater skill and training as well as more specifically designed
equipment.
What Are The New Trends?
While most myomectomies are still performed by laparotomy, there is a rapidly
growing trend towards less invasive approaches which offer the advantages of
more cosmetically appealing incisions and significantly reduced recovery
periods. Technological advancements in endoscopic instrumentation, equipment
and the surgeon’s expertise have lead to an ever-increasing number of informed
women choosing the advantages of the new and innovative techniques utilizing
hysteroscopy and laparoscopy.
Hysteroscopy is suitable for most fibroids found within the uterine cavity and
involves no incision as the fibroid is removed in small pieces through the
dilated opening of the cervix. This treatment offers the advantage of excellent
visualization into the hidden recesses of the uterine cavity where submucosal
fibroids, which are responsible for heavy uterine bleeding, infertility, and
recurrent miscarriages, are most commonly found. Patients usually go home the
day of surgery and are cleared to return to work within a few days.
Laparoscopy is most often employed in women that are diagnosed early when their
fibroids are small and more suited to laparoscopic removal. New surgical
devices called morcellators (an instrument that allows removal of large amounts
of tissue through a small incision) have only recently become available. This
allows the safe and efficient removal of fibroid tumors much larger than could
have been accomplished in the past. Typically three small skin incisions, each
less than 1/2 inch, are required and full recovery is expected within a few
days similar to other laparoscopic surgeries.
If You Have A Fibroid
The majority of fibroids do not cause symptoms, and therefore can be followed
with routine annual pelvic examinations. However, when fibroids begin to cause
symptoms, an ultrasound assessment including fibroid size, number and location
will help your physician to counsel you about your treatment options. You and
your physician can then together decide which option best suits your unique set
of symptoms and ultrasound findings.
The new trend, driven by the preferences of a growing number of informed women,
is moving toward more conservative and minimally invasive surgery. Now, more
than ever, myomectomy is being chosen over hysterectomy by many women and their
physicians. Perhaps, in the words of the famous modernist architect Ludwig Mies
Van der Rohe — “Less is More”.
Copyright © 2005 Reproductive Medicine Group. All Rights Reserved.
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