Operative
laparoscopic technique in surgery was first reported in the early 1980's.
At this time it was utilized primarily for gynecological surgery, such
as tubal ligations and appendectomy. Soon, the operation was dubbed "bandaid
surgery" due to the small incisions and the fact that many of the
diagnostic laparoscopy procedures could be done in overnight stay facilities
rather than in a traditional hospital setting.
Dr. McKernan had experience as a 'primary care' general surgeon in that
he was called on to perform gynecological surgeries in a small rural setting,
as well as having to develop diagnostic skills in endoscopy, including
colons and the stomach. This led to what seemed a logical progression
for him towards questioning why the laparoscope couldn't be used in his specialty for additional
general surgery procedures.
What is Laparoscopy?
Lap-aro-scopic: A surgical method in which the abdominal cavity
is accessed through several small incisions, and surgery performed using
a projected image from the ½" diameter scope placed within
the abdomen , aided by other ¼" entry ports which allow instrument
insertion. The abdomen wall is gently lifted by inflation using a non-toxic
gas.
Open Surgery: A surgical method developed in the 1880's in which
the abdomen is cut with a knife in a manner that allows the surgeon, and
assistants, visual access to the abdominal cavity. Open surgery employs
the use of retractors to spread the incision, and surgeons put their hands
inside the body through this cut.
Benefits of Laparoscopic Surgery vs. Open Surgical
Methods
   |
| Laparoscopic Surgery |
Open Surgery methods |
| Abdominal muscle split
to accommodate ½" incision at umbilicus, multiple ¼"
incisions (usually 3 -5) for miniaturized instruments. |
Abdominal muscle cut. Incision
made as large as required by surgeon for best use of retractors,
hands and instruments. |
| Reduction in post-operative
problems with adhesions. |
Exposure to talc/latex in surgical
gloves can cause adhesions to form during recovery. |
| If done in an Outpatient facilitiy, shorter patient exposure overall, and thus, less chance for
nosocomial infection. |
Multiple opportunities during hospital
stay to acquire an infection. |
| Post-op period usually
requires narcotic pain relief for only first 12-36 hours. If performed Outpatient,
stay is up to 23 hours if needed, and it is usually much less. |
Post-op period difficult due to
the cutting, stretching, and pulling of large wounds. Hospital stay
varies from 3 - 7 days. |
| Walking soon after
surgery, and back to normal activities in a few days to two weeks. |
Lengthy period before return to
normal activities. |
|
   |