VIENNA
(Reuters Health), January 13, 2003
Professor
Elmar Armin Joura of the gynecology department of the Vienna
university
medical teaching hospital said
that
women lose half as much blood with the new technique. "We
realized that many of the steps involved in the old technique
were unnecessary and that a simplification would be beneficial
to women," Joura told Reuters Health.
Under the new technique, the abdomen is opened using
blunt cutting techniques rather than sharp dissection
as with the
traditional method. The skin is cut with a knife, but
gentle pulling apart is used for all other tissues.
The separation
takes place at the point of greatest weakness to avoid
damaging blood vessels, and so contributes to the reduction
of blood
loss.
"If the cut is made at the right level, we found that
we had wonderful exposure of the lower segment of the uterus," Joura
said.
Furthermore, the new technique involves only three continuous
layers of stitching, and so uses less material and is
faster.
Traditional methods, which involved seven layers of stitching,
also compromised blood flow and thus the natural healing
process.
Fewer stitches lead to fewer adhesions in the abdomen,
allowing the tissue to heal naturally, Joura said.
Women are also encouraged to drink immediately after
the operation because this has been found to improve
their bowel function.
They also take solid foods within six hours and data
has shown that this measure considerably reduces the
need for subsequent
painkillers. Moreover, they are allowed to get out of
a bed within eight hours of the operation.
Joura said that the follow-up data showed that fertility
was not compromised and was even better than with the
old technique.
Papers on the new technique have been published in the Journal
of Obstetrics and Gynecology and the AKH has had
so many requests for information that it has now produced
a video
on the subject.
Fifteen percent of all births in Austria now involve
a Cesarean section, compared with 10% ten years ago.
Source:
Reuters - Health