Cryotheraphy
Cryotherapy is the surgical freezing off of a hemorrhoid.
This procedure is often conducted with a nitrogen probe being
inserted into the anus to freeze off the offending hemmorhoidal
tissue. Cryotheraphy is not a very common procedure because
it can carry a host of problems. The procedure works best
on smaller hemorrhoids.
While Cryotherapy may sound like an easy and painless way
to remove hemorrhoids it is not. Most people when they have
cryotherapy have to be put under general anesthetic. Putting
the patient under complete sedation allows the anus to be
dilated enough so that the hemorriodal tissue can be more
easily accessed by the probe.
One of the main problems with cryotherapy is that the affected
area is often under- or over-frozen. This problem is especially
common when attempting to treat larger hemorrhoids. Over freezing
by cryotherapy can damage healthy tissue. The over freezing
can risk damage to your vessels, sphincter muscle, and other
structures within the anus. It can also cause bleeding and
incontinence. Whereas, under freezing the hemorrhoid means
that the symptoms are very likely to quickly return and surgery
will be needed again.
Side Effects
Those who under go cyrotherapy can expect to feel pain. The
level of pain can vary from individual to individual. Most
people will have a lot of watery mucus discharged from the
anus. This discharge can last for several weeks. Bleeding
can last for 2-3 weeks. Some will also have leakage of feces
and fecal soiling. Others may find that they experience a
foul order coming from the area. A foul smell could be the
result of the wound being infected. The wound can take several
weeks to heal and is dependant on the extent of the freezing.
Two-thirds of cyrotherapy patients unfortunately will have
their hemorrhoids return within ten years of treatment.
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