Laparoscopic
surgery first began to be performed widely in
the U.S. in the early 1990's as a procedure
for the removal of the gallbladder. The surgeon
views on a TV monitor what is inside the patient's
abdomen by using a thin tubular telescope and
a high-resolution video camera. This telescope,
and other instruments are passed through "portal"
incisions in the abdominal wall to do the actual
surgery. Lasers can also be used laparoscopically.
|
The
Laparoscopic Roux-en Y gastric bypass procedure
is considered to be "Advanced Laparoscopy."
The surgeon must learn to move the various instruments
based on what is shown on the TV monitor. This
requires a high degree of eye-hand coordination.
A wide variety of instruments have been developed,
including sophisticated stapling and suturing
devices, which permit laparoscopy to be used
for this and many other surgical operations.
Although performing surgery laparoscopically
is less intrusive and recovery time is normally
less than that of "open" procedures,
this is still major surgery and complications
from laparoscopic surgery are similar to those
of "open" surgery.
Click
on the image to view an actual surgery performed
by surgeons from The Weight Loss Clinic and
sponsored by Pinnacle
Health OR-Live.

|
The
gastric bypass procedure referred to as Roux-en
Y has become the standard operation for the
treatment of morbid obesity. The procedure can
be broken down into three areas:
|
- Partitioning
of the stomach into two parts: an upper small
pouch, and a lower large pouch
- Cutting
the small intestine and creating of a Y-connection
in the small intestine, to connect the small
upper stomach pouch to the original small intestine
exiting the lower portion of the stomach
- Connection
of the new small intestine end to the upper
small stomach pouch
|
The
patient leaves the hospital 2 - 3 days after
surgery. When the patient is discharged from
the hospital, he/she is able to walk and move
around reasonably comfortably. The first follow-up,
if there are no problems, will be in approximately
1 week in the office. The doctor will make an
assessment at that time as to what medical restrictions
the patient will be removed from. The patient
may be allowed to drive and to undertake physical
activity if the patient feels up to it.
|
The
gastric bypass, in particular the Roux-en Y
procedure, has been shown to be the best surgical
procedure for the treatment of severe or morbid
obesity. The procedure reduces the capacity
of the stomach to about 30cc by stapling across
the stomach near the top where the esophagus
leads into the stomach. This leaves approximately
90 percent of the stomach below the staple line.
|
|
The
small intestine is cut and attached to the small
stomach pouch above the staple line. The other
end of the small intestine is then attached
to the small intestine which exits the stomach
at the appropriate point to form a "Y",
from which a portion of the name of the procedure,
Roux-en Y comes.
|
|
With
the procedure complete, food enters the small
stomach pouch through the esophagus and then
passes to the small intestine through a small
opening, approximately 1/2 inch or 1cm in diameter.
Digestive juices continue to mix in the stomach
and the upper part of the existing small intestine
and enter the "new" digestive tract
at the "Y" junction from which the
absorption of nutrients begins.
|
|
The
reduced size of the stomach in combination with
the narrow opening into the connection between
the small stomach pouch and the small intestine
are responsible for significant limitations
on the patient's ability to eat large meals
and the body's ability to absorb the food. These
factors coupled with a medically supervised
diet assist the patient to lose his/her excess
body weight over the first 18 - 24 months following
surgery.
|
Before
Surgery |
During
Surgery |
Completed
Roux-en Y Procedure |
|
|
|
Figure
1 |
Figure
2 |
Figure
3 |
|
|
|
|
|