Loop Electrosurgical Excision Procedure
(LEEP, LLETZ—Large Loop Excision of the Transformation Zone, LLEC—Large Loop Excision of the Cervix, Loop Cone Biopsy of the Cervix)
DefinitionLoop electrosurgical excision procedure (LEEP) uses a thin wire loop to precisely cut out areas of the cervix. The cervix is a neck-like structure that connects the vagina and uterus. LEEP is done to remove abnormal cervical cells.
Reasons for ProcedureLEEP is often done after abnormal cells have been found on the cervix. These abnormal cells are often found on a Pap test . If the cells found on a Pap test show cervical dysplasia (abnormal cells) or cancer cells, a LEEP may be done.
Possible ComplicationsProblems from the procedure are rare, but all procedures have some risk. Your doctor will review potential problems, like:
- Abdominal cramping
- Future pregnancy problems (small increased risk of premature births and having a low birth weight baby)
- Narrowing of the cervix (rare)
- Incomplete removal of the abnormal tissue
- Accidental cutting or burning of normal tissue
- Chronic disease such as diabetes or obesity
- Menstruation at the time of the procedure—It is best to have LEEP done when you do not have your period.
- History of pelvic inflammatory disease
- Inflammation of the cervix
- Pregnancy or possible pregnancy
What to Expect
Prior to ProcedureTalk to your doctor about your medications. You may be asked to stop taking some medications up to 1 week before the procedure.The day of the procedure:
- If your doctor will be giving you a sedative, arrange for someone to drive you home from the clinic.
- If directed by your doctor, take a pain reliever before the LEEP.
- Bring sanitary napkins to use after the procedure.
AnesthesiaLocal anesthesia is often used for a LEEP. This will keep you from feeling pain during the procedure. You will be awake during the procedure. The anesthesia may be applied with a lotion or injected into the area.
Description of the ProcedureYou will lie on your back on a table with your feet up in footrests. A speculum will be inserted into your vagina. This tool will separate the vaginal walls. This will allow the cervix to be viewed. Anesthesia will be applied to the cervix to numb the area.A solution will be applied to the cervical area. The solution will show the abnormal area that needs to be removed. A thin wire will be inserted into the vagina toward the cervix. You will hear a vacuum-like noise. You may also hear a humming noise. The thin wire loop is like a surgical knife. The abnormal tissue will be removed. You will need to stay still. The area will be cauterized. This process heats the blood vessels to stop bleeding. A paste may also be applied to stop bleeding.
How Long Will It Take?LEEP only takes a few minutes.
How Much Will It Hurt?You may feel cramping during LEEP. You should not feel any sharp pain.
Post-procedure CareAt the Care CenterYour blood pressure and heart rate will be checked.During your stay, the care center staff will take steps to reduce your chance of infection such as:
- Washing their hands
- Wearing gloves or masks
- Washing your hands often and reminding visitors and healthcare providers to do the same
- Reminding your healthcare providers to wear gloves or masks
- Dark brown-black vaginal discharge for several days
- Mild cramping
- Watery pink discharge
- Rest when you get home.
- Frequently change the sanitary pad.
- Take pain medication as directed.
- It will take a few weeks for your cervix to heal. For 4 weeks:
- Do not use tampons or douches.
- Refrain from sexual intercourse.
- Do not do any heavy lifting.
- It is okay for you take baths and showers.
- If advised by your doctor, have a Pap test and pelvic exam every 6 months.