Cervical pectus excavatum is a cervical biopsy result that generally indicates an infection by HPV, or human papillomavirus. For HPV infection, the main treatment currently taken is antiviral therapy, commonly used with interferon and povidone-based suppositories, which are generally administered for at least three months. There is a lack of more certain and effective measures for the treatment of viral infections worldwide, so the antiviral and anti-HPV viral infection treatment with interferon and povidon suppositories is not guaranteed to be 100% effective. For HPV virus testing, the main purpose is to prevent cervical cancer. If the cervical biopsy shows digging cells and HPV virus infection testing shows high-risk infection, it is necessary to insist on annual HPV virus and TCT examinations to do timely treatment when high squamous intraepithelial lesions of the cervix appear and interrupt the occurrence of cervical cancer.