Total Laparoscopic Radical Hysterectomy (TLRH) for early stage cervical cancer
The National Institute of Clinical Excellence (NICE) stated in a special document produced in May 2010 that there is now evidence on the efficacy and safety of laparoscopic radical hysterectomy for early stage cervical cancer provided that normal arrangements are in place for clinical governance, consent and audit. NICE is the body compromising of expert health care professionals and people representing patients and their carers, that produces guidance (advice) for the NHS about preventing, diagnosing and treating medical conditions.
Cervical cancer is the second most common cancer in women under 35 years in the UK. The most common symptoms are abnormal vaginal bleeding or discharge, and discomfort during intercourse.
The International Federation of Gynecology and Obstetrics (FIGO) system is used to stage cervical cancer from I to IV. Early stage cervical cancer refers to cancer confined to the cervix (neck of the womb) and has not spread to the walls of the pelvis or the lower part of the vagina and that the lymph glands are not involved on MRI scanning prior to surgery.
Early stage cervical cancer is usually treated by radical hysterectomy. Radiotherapy may be used, with or without surgery, and is usually combined with chemotherapy. More advanced cervical cancer is generally treated with radiotherapy and chemotherapy.
The main surgical options for treating early stage cervical cancer are:
You should have discussed management options with your gynaecological oncologist and come to the agreement that you needed a radical hysterectomy. A radical hysterectomy is an operation to remove the womb, neck of the womb, top of the vaginal, the tissues around the neck of the womb and the top of the vagina as well the lymph glands in the pelvis. The most common form of surgery to treat early stage cervical cancer is to remove the womb and structures connected to it, such as the cervix, upper vagina and lymph nodes (glands that are part of the immune system and can become involved by the early spread of cancerous tissue). This is called a radical hysterectomy. Traditionally, this is usually carried out through an open abdominal incision (a large vertical mid line or low transverse incision). Radiotherapy may also be used, with or without surgery, and is usually combined with chemotherapy. More advanced cervical cancer is generally treated with radiotherapy and chemotherapy.
However, over the last few years, surgeons have become very clever and can now carry out the same operation safely by keyhole (laparoscopy) as described below. If successful, this would mean a shorter hospital stay (2-3 days) instead of the usual 5-7 days following a major abdominal cut. There is however in about 5 % of cases the surgeon might not be able to complete your operation by keyhole if there are any intraoperative difficulties. If this happens, you will end up having a big cut on your tummy just like we used to do.
A uterine manipulator is inserted through the vagina and attached to the uterus and cervix. A conventional hysterectomy is performed by dividing the main supports of the uterus and cervix (the round ligaments, the broad ligaments, dividing the uterine vessels, and mobilising the uterus out of its peritoneal coverings by dividing the uterosacral ligaments). If the ovaries are to be left in position, the utero-ovarian ligaments are divided. The pelvic lymph nodes are removed through one of the abdominal incisions or through the vagina. The ureters are dissected out of the way and up to their entry into the bladder. The specimen, including the upper vagina, cervix and uterus, is removed through the vagina.
The main benefits of the key-hole approach are
Possible Risks and Complications
You may have some blood loss at the time of your operation and blood transfusion may be required. There is a small risk of developing an infection in the chest, wound, pelvis or urine. Antibiotics will be given at the start of your operation to help reduce these risks. With any operation, there is a small risk of blood clots developing in the veins of the leg or pelvis which can travel to the lungs (pulmonary embolism), which could be serious. We will give you injections to thin the blood down and get you to mobilise early after your operation to help minimise you risk of getting blood clots. We may ask you to even take some injections home to give to yourself. If you are not able to do this by yourself, a close relative or your district nurse can do it for you.
There is a risk of bowel and blood vessels injuries (2 in 1000) associated with laparoscopic surgery. There is a risk that a small hole can develop in the bladder or in the ureter (tube which carries urine into the bladder from the kidneys). You may require a further procedure to correct this, either at the time of surgery or at a later date. As with the traditional open radical hysterectomy, during laparoscopic radical hysterectomy, the bladder will need to me mobilised away from the top of the vagina so that adequate normal tissue can be taken well away from the site of cancer. During this process, some nerves that supply the pelvis and bladder are damaged. This may affect your sensation and bladder function. It may take several weeks before your bladder begins to work normally again. Very occasionally, some changes in bladder sensation and bladder function may remain a long term problem. The nurses can teach you to catheterise yourself if necessary to help with bladder management.
However, the majority of patients are usually able to pass urine spontaneously after the catheter have been removed usually after 3-5 days.
Again, as with the open radical hysterectomy, following removal of pelvic lymph glands, there is a small risk of developing swelling in the legs or lower abdomen (lymphoedema) or you can develop a fluid collection where the lymph glands were removed in the pelvis, this is called a lymphocyst. This normally resolves on its own, but occasionally this may require surgical drainage.
Recovery and follow up
Your first follow up appointment will usually be 2 weeks to discuss the results. If you do not need further treatment, subsequent follow –up appointments will be every three months for 2 years and then six monthly for one year.
When to seek medical advice after total laparoscopic radical hysterectomy?
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