How is a cervical smear performed?
Oct 27, 2023
Source: Cainiu Health
Dr. Zhao Xiaodong
Introduction
A cervical smear is a common gynecological examination primarily used for early screening of cervical cancer. The test should be avoided during menstruation and pregnancy. Sexual intercourse must be abstained from within 24 hours prior to specimen collection, and vaginal douching or use of vaginal medications should not be performed. Individuals wishing to undergo a cervical smear should go to a正规 medical institution to ensure accurate test results.
Generally, a cervical smear is a common gynecological examination method primarily used for early screening of cervical cancer. The specific procedure is as follows:
1. Position the patient in the lithotomy position and disinfect the external genitalia.
2. Insert a vaginal speculum into the vagina to open the vaginal opening and expose the external os of the cervix.
3. Using a wooden spatula, gently scrape around the external os of the cervix in a circular motion to collect exfoliated cells from the cervical surface, then transfer the collected material onto a glass slide.
4. Fix the slide in an alcohol solution for 30 minutes. After drying, stain it using the Papanicolaou (Pap) staining method and examine under a microscope.
Cervical smears should be avoided during menstruation and pregnancy. Sexual intercourse must be avoided within 24 hours prior to specimen collection, and vaginal douching or use of vaginal medications should not be performed. Individuals wishing to undergo a cervical smear should visit a正规 hospital to ensure accurate test results.
