Cryotherapy is a straightforward treatment that employs freezing temperatures to eliminate abnormal cells from the cervix. The procedure involves rapid freezing of these cells to destroy them, with some surrounding healthy tissue affected in a minimal area.
This procedure is recommended for patients who have received abnormal smear test results confirmed through colposcopy, particularly when abnormalities are located in the lower cervical region. It can also address growths on the cervical lining that cause discomfort, bleeding, or discharge.
The appointment typically lasts approximately 30 minutes. A speculum is used to access the cervix, and a numbing medication may be applied. Liquid carbon dioxide is then directed onto the affected cells via a probe, freezing them for several minutes. Patients may experience mild discomfort or cramping during the procedure.
Following treatment, patients can resume normal activities the next day but should expect watery vaginal discharge for 2-3 weeks. Pads are recommended over tampons if menstruating, and sexual activity should be avoided during recovery. Regular follow-up smear tests are necessary for several months post-procedure to confirm complete elimination of abnormal cells. The procedure demonstrates high success rates, with most patients requiring only a single treatment.