Laparoscopic Cholecystectomy
The gallbladder is a pear-shaped organ that sits beneath the liver
in the right-upper abdomen. It's function is to store bile. It is
attached to the bile ducts that come from the liver. These ducts
carry bile from the liver to the gallbladder and intestine where the
bile helps digest food. The gallbladder is not necessary to maintain
good health.
Gallstones
Gallstones usually form in the gallbladder because of excessive
cholesterol in bile. They are a very common medical problem. When
they cause pain or other problems, treatment is usually needed. The
removal of the gallbladder is one of the most common types of surgery
done in this country. In the past, open abdominal surgery was the
standard treatment. This procedure required a 3 to 7 day stay in the
hospital and a 3 to 7 inch incision and scar on the abdomen.
Laparoscopy
Most females have heard of laparoscopy, also known as "bellybutton"
or "Band-Aid" surgery. Gynecologists have long used this technique to
tie the Fallopian tubes and to inspect the female reproductive
organs. Now the use of laparoscopy has been expanded to include
removing a diseased gallbladder. With new video technology, the
laparoscope has become a miniature television camera. Powerful
magnification is now possible, showing the intestinal organs in great
detail.
Laparoscopic Cholecystectomy
A cholecystectomy is the surgical removal of the gallbladder. Using
advanced laparoscopic technology, it is now possible to remove the
gallbladder through a tiny incision at the navel. The technique is
performed as follows. The patient receives general anesthesia. Then a
small incision is made at the navel (point A) and a thin tube
carrying the video camera is inserted. The surgeon inflates the
abdomen with carbon dioxide, a harmless gas, for easier viewing and
to provide room for the surgery to be performed. Next, two
needle-like instruments are inserted (points B). These instruments
serve as tiny hands within the abdomen. They can pick up the
gallbladder, move intestines around, and generally assist the
surgeon. Finally, several different instruments are inserted (point
C) to clip the gallbladder artery and bile duct, and to safely
dissect and remove the gallbladder and stones. When the gallbladder
is freed, it is then teased out of the tiny navel incision. The
entire procedure normally takes 30 to 60 minutes. The three puncture
wounds require no stitches and may leave very slight blemishes. The
navel incision is barely visible.
What Are the Benefits?
The main benefit of this procedure is the ease of recovery for the
patient. There is no incision pain as occurs with standard abdominal
surgery. The patient is up and about the same day. In fact, up to 90%
of patients go home the same day. The remainder are usually
discharged the next day. And within several days, normal activities
can be resumed. So the recovery time is much quicker. Also, there is
no scar on the abdomen.
What Are the Complications?
While the procedure seems very easy for the patient, it is still
abdominal surgery. And, even though infrequent, it still carries the
same risks as general surgery. Current medical reports indicate that
the low complication rate is about the same for this procedure as for
standard gallbladder surgery. These complications may include:
- In about 5 to 10% of cases, the gallbladder cannot be safely
removed by laparoscopy. Standard open abdominal surgery is then
immediately performed.
- Nausea and vomiting may occur after the surgery.
- Injury to the bile ducts, blood vessels, or intestine can
occur, requiring corrective surgery.
- Quite uncommonly, a diagnostic error or oversight may
occur.
Are there Other Treatment Options?
Depending on the size, number, and chemical makeup of gallstones,
there is another way to treat the condition. If the stones are small,
they may be dissolved with long-term drug therapy lasting 12 to 18
months. A problem with this option is that recurrence of gallstones
is frequent, so the problem may not be permanently solved. When
symptoms are bad, it is usually unwise to wait because a major
complication may occur.
Who Can't Have the Procedure?
Surgeons are finding that cases previously felt to be unsuitable for
laparoscopy can now be done safely with this technique. Still, there
are instances in which the surgeon will not recommend the procedure.
At times, pregnancy or previous surgery in the upper abdomen (which
may cause adhesions) may require conversion to the standard surgery
requiring a skin incision. In each instance, the surgeon will weigh
the benefit for the patient against the risks, always considering
other medical problems and always making the recommendation that is
in the patient's best interest.
Summary
Gallbladder removal by laparoscopic surgery is an exciting
development because it offers so much to the patient. The surgeon
carefully evaluates each case and discusses it with the patient.
While problems can occur with the procedure, they are unusual. In
most instances, patients experience excellent results and resume
their normal activities very quickly.
This material does not cover all information and is
not intended as a subsitute for professional care. Please consult
with your physician on any matters regarding your health.
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