Endometrial ablation is a procedure that destroys (ablates) the
uterine lining, or Reference endometrium Opens New Window. This
procedure is used to treat dysfunctional or abnormal uterine
bleeding. Sometimes a lighted viewing instrument (Reference
hysteroscope Opens New Window) is used to see inside the uterus.
Endometrial ablation can be done by: - Laser beam (laser thermal
ablation). - Heat (thermal ablation), using: - A balloon filled
with saline solution that has been heated to 85°C (185°F)
(thermal balloon ablation). - Normal saline (heated free fluid).
- Electricity, using a resectoscope with a loop or rolling ball
electrode. The endometrium heals by scarring, which usually
reduces or prevents uterine bleeding. Endometrial ablation may
be done in an outpatient facility or your doctor's office. The
procedure can take up to about 45 minutes. The procedure may be
done using a Reference local Opens New Window or Reference
spinal anesthesia Opens New Window. And Reference general
anesthesia Opens New Window