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Tonsils are clumps of lymph tissue forming a ring around the
back of the mouth. The two clumps we can see on the sides are
called the palatine tonsils. Back behind and below the tongue
are the lingual tonsils. Finally, hidden by the palate, directly
behind the nose are the lumps we call adenoids. The lymphatic
system is the backbone of the immune system. The lymph clumps in
the back of the mouth are a small fraction of the body's supply.
They can be safely removed without any known damage to the
immune system.
There are only a few reasons currently
recognized for removing tonsils. The most common is damage from
repeated infections causing reinfection from within themselves.
Damaged tonsils flare up painfully three or more times a year.
They may or may not have 'white' material in them. The white
material often visible is food residue, and is normal in the
tonsil.
Tonsils are sometimes removed when they
cause obstruction. Obstructive symptoms can happen when rapid
growth of the lymphatic system during the first seven years
occurs in children with a small throat and shallow sockets for
the tonsils. Tonsils can appear to block the breathing and
swallowing space. This is somewhat of an illusion because the
act of opening the mouth widely pushes in the sidewalls of the
throat to make it much narrower than it would be with the mouth
closed. Still, there is a consensus among surgeons that children
who snore loudly and who pause in their breathing at night for
more than 5 second spells probably benefit from tonsillectomy.
Adenoidectomy (removal of the adenoids) can be done at the same
time if the adenoids block the back of the nose.
Finally, those who have suffered from a
peritonsillar abscess... a dramatic and painful infection... are
better off without their tonsils, since they have a high chance
of having repeated abscesses. Frequent strep infections (meaning
positive cultures), frequent colds, poor appetite, dental
development problems are NOT reasons for surgery. They might
have been considered necessary in the past, but careful follow
up has NOT shown that tonsillectomy helps any of these
conditions. The need for tubes in children who have frequent ear
trouble is very little affected by adenoidectomy. Those who
advocate adenoidectomy for these children STILL place the tubes
at the same time!
While most tonsillectomies are performed
on children, adults often need this procedure as well. There is
a misconception that it is a worse procedure in adults than
children. The fact is that children don't complain and adults
do... bitterly! Adults take relatively the same amount of
pain medicine as children. Tonsillectomy is safer in adults.
There's no need to rush into the operation in childhood because
it's worse later, or avoid the operation in adult life because
it's unusually dangerous.
I perform tonsillectomy with or without adenoidectomy under
general anesthesia. The patients usually go home the same day.
There are many ways to remove tonsils and
adenoids. I have, in the past, relied on a classical wire loop
technique. I tried lasers. The laser makes the operation more
complicated and a hazard to the patient, operating room staff
and surgeon. Early claims that laser tonsillectomy would be
'bloodless', painless and faster healing haven't proven true. I
currently use an ultra precision microscopic technique
developed in Europe. The typical patient we operate on parts
with more blood having their pre operative testing than during
surgery.
Eighty per cent of our adult patients tell
us that the pain after surgery isn't worse than what they
experienced during the infections which led up to the surgery.
We provide pain medicine to help with the initial painful
period, usually five days.
When a tonsil is removed, a raw spot is
left in the throat. Occasionally, the raw place oozes a little
blood afterward. If nothing is done, the bleeding usually stops.
I prefer, however, to take the patient back to the operating
room and directly stop the bleeding. In this way, we avoid the
anxiety of wondering whether this time the bleeding might not
stop. I have the same or less post surgical bleeding than other
surgeons doing this procedure. The general incidence is about
3%. Mine has been lower. I am, however, more aggressive than is
typical in bringing the patient back to the operating room for
control of bleeding when it happens.
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