For female patients with cervicitis, it is urgent to choose a fast and effective method to treat the disease. Therefore, many female patients are very concerned about the new technology of cervicitis treatment. LEEP knife technique is a relatively new treatment, so? Let's have a look. ? According to experts, the LEEP high-frequency electrotome is used to treat cervicitis, which is a new type of electrotomy. This technique generates powerful energy in the lesion through the high-frequency electromagnetic wave generated by the tip of the electrode, which leads to irreversible necrosis of protein and diseased tissue cells. It can continuously resect the high incidence area of cervical cancer, without affecting the characteristics of the resected tissue and the edge tissue of the incision, and can keep complete and continuous specimens for pathological examination, with dual functions of diagnosis and treatment. At the same time, it has the functions of hemostasis, tissue reconstruction and microcirculation improvement. The operation has the advantages of less precise injury, less intraoperative bleeding, less safety and pain, short operation time, no need for hospitalization in principle, greatly reducing the treatment cost, less postoperative leucorrhea and fewer complications. The treated cervix keeps good elasticity, is smooth and scar-free, does not affect fertility, and realizes real minimally invasive treatment. It is currently recognized as a cutting-edge technology for the treatment of cervical diseases and a new technology that embodies humanized treatment. Although LEEP knife is a better treatment for cervical diseases at present, there are still some shortcomings, mainly because LEEP knife is only suitable for severe atypical hyperplasia, not for cervical cancer in situ. The recurrence rate of LEEP knife treatment for carcinoma in situ is 25%, while the recurrence rate of traditional cold knife treatment is only 6%. At the same time, LEEP knife has a certain thermal effect, which may affect the pathological diagnosis of marginal tissue. LEEP knife surgery has the advantages of high success rate, short time, simple operation, less leucorrhea after operation and good therapeutic effect. ?