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You are here : 3-RX.com > Medical Encyclopedia > Surgeries and Procedures > Leep
      Category : Health Centers > Reproductive System


Alternate Names : Large Loop Excision of the Transformation Zone (LLETZ), Loop Excision of the Transformation Zone (LETZ)

Overview & Description | Preparation & Expectations | Home Care and Complications

LEEP, or loop electrosurgical excision procedure, is the removal of a piece of the cervix, which is the neck of the uterus. This is done by passing electricity through a thin loop of wire, which cuts and seals the tissue being removed.

Who is a candidate for the procedure?

This procedure is done on women whose Pap smears show abnormal changes in the cells of the cervix. These changes may lead to cancer. The most appropriate candidates for LEEP are women with so-called high-grade changes, which represent very disorganized areas of tissue in the cervix.

LEEP is not done on women who have cancer that has already invaded the cervix.

How is the procedure performed?

LEEP only takes a few minutes. Usually, it is done in the office of a healthcare provider.

First, the cervix is injected with a local anesthetic and medication that makes the blood vessels contract to avoid blood loss. The wire loop is then passed across the cervix. It removes the area between the outer and inner portion of the cervix, which is called the transformation zone. Most cervical problems develop in this area.

The wire loop cuts and seals the tissue it passes through. The size of the piece removed depends on the size of the wire loop used.

The tissue sample is then sent to the lab to be examined under the microscope.


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Leep: Preparation & Expectations

Author: Carlos Herrera, MD
Reviewer: Adam Brochert, MD
Date Reviewed: 09/19/01

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