| What is laparoscopy?
Radiological (X-ray) and ultrasound examinations are able
to diagnose many conditions within the abdomen and pelvis
but do have their limitations.
Under certain circumstances a clearer picture of the appearance
of the abdomen and pelvis is required.
A laparoscopy enables the surgeon or gynaecologist to directly
view the organs of the abdomen and pelvis.
How is a laparoscopy performed?
The laparoscope is a sterile surgical instrument that has
special optics that allow small amounts of light to be transmitted
effectively. Carbon dioxide gas is pumped through a channel
in the laparoscope into the abdomen. This creates a space
within which the surgeon can look or operate.
A laparoscopy is performed under a general anaesthetic.
A small cut measuring 1 to 2cm is made in or just below
the belly-button. Through this cut, the laparoscope is gently
introduced into the abdomen.
Additional instruments are often required. These are usually
introduced via even smaller cuts in the skin above or to
the side of the pubic hair.
What can a laparoscopy be used for?
Most laparoscopies are performed as part of the investigation
of abdominal or pelvic pain. The most common illnesses diagnosed
through laparoscopy are endometriosis, pelvic inflammatory
disease, ectopic pregnancy, ovarian cysts and appendicitis.
In many cases it is possible to perform operations through
the laparoscope itself. Most sterilisations today are performed
through a laparoscope.
Cysts on the ovaries can be punctured and opened, while
adhesions caused by ovarian diseases or other diseases of
the pelvic organs can also be loosened.
Most ectopic pregnancies can be treated laparoscopically
as can many cases of endometriosis.
Laparoscopic surgery is becoming increasingly popular with
patients because the scars are smaller and their period
of recovery is shorter. Laparoscopic surgery requires special
training of the surgeon or gynaecologist and the theatre
nursing staff. The equipment is often expensive and not
available in all hospitals.
How does the patient feel after a laparoscopy?
There is usually pain around the cuts in the skin and often
a sense of general discomfort over the abdomen. Many patients
report pain at their shoulder tip, which is due to the indirect
effect of small amounts of carbon dioxide remaining in the
abdomen. Pain relief is always given. Most patients are
fully recovered within 48 to 72 hours.
What are the risks associated with laparoscopy?
There is no such thing as a totally risk-free investigation
or operation.
The risk of the general anaesthetic is extremely low if
the patient is in good general health.
The risks of laparoscopy include accidental damage to the
bowel or blood vessels within the abdomen or pelvis. These
complications affect between one to two people per thousand
cases and require immediate further surgery to correct any
damage.
Minor complications include bleeding or bruising around
the skin cuts or bruising of the skin at the front of the
abdomen.
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