Objective:To explore the clinical value of LEEP diagnosis and treatment of cervical diseases. Methods:LEEP knife circumcision or conization for cervical disease, resection of al . To observe the operation time, bleeding volume, the patient response and prognosis.Results:the operation time 5~10min, bleeding 3~15mL, 6 cases of patients with decrustation hemorrhage, bleeding as menstruation, prevent infection hemostatic therapy, also be Hide Sabu compression 3~5d, stop bleeding. Al patients can tolerate the operation, 1 cases without infection and carotid stenosis or adhesion. After 2 months of fol ow-up disposable cure rate 100%. Conclusion:LEEP knife cervical disease diagnosis and treatment, safe and convenient operation, can be carried out at a clinic, operation time is short, low cost, and can provide a complete pathological specimens of cervical cancer, to reduce the misdiagnosis rate and missed diagnosis rate, is worth the clinical promotion, popularization.