Local subcutaneous injection for the treatment of white lesions of the vulva: clinical observation of 108 cases. In the 1% group, the significant efficiency improvement rate was 9.52%, and in the 24.070/0 group, there was no difference between the two groups' results (P > 0.05). Selection should be based on drug sources and specific circumstances. ATP is required to run normal anionic substances in vivo, vitamin B induces fatty acid intermediate methyl malonic acid into succinic acid involved in the tricarboxylic acid cycle, thereby maintaining the integrity of central and peripheral myelin nerve fibers. Placenta tissue fluid can improve immunity, lidocaine can block the vicious spiral. The four drugs, a subcutaneous injection, adjust external genital skin metabolism stimuli and somatostatin disorders, thereby restoring the balance of the two to achieve the purpose of healing. Another group of drugs is safflower extract, which can improve blood circulation combined with lidocaine effect is also very good. External application medicine with baked bulb generates thermal and photochemical reactions, so that the body's fibroblast vitality increases, genital blood circulation improves, inflammation absorption promotes, tissue nutrition improves, thus relieving itching, analgesic, anti-inflammatory immunity regulating function, improving the cure rate. From the age of onset view, occasionally female and elderly occurred in 20-40 years, similar to Yang Xiaohong's report, also is the growth period for the diseases of high incidence of age. And Shandong Province People's Hospital and others prepared "Journal of Practical Obstetrics and Gynecology" [31], referring to this disease occurring on menopausal or postmenopausal theory is not consistent with. Pathological classification of this group of materials hardened lichenoid malnutrition accounted for the first, 57.40%, hyperplasia type 33.33% of the total, mixed type accounted for 9.25%. Regarding vulvar white lesion canceration issues, domestic and foreign data show the canceration rate is not high, 1% ~ 2%. This academy, during the course of treatment, had no cancer cases, possibly due to fewer cases and short follow-up time. Before treatment, ensure the disease does not miss any carcinogenesis case. In the two groups of medication effects were satisfactory, and the method is simple, easy to master. With anesthesia of lidocaine reduces pain on injection. Patient compliance is good. Through the treatment of 108 patients of two groups of drugs were observed, without any adverse reactions, drug price to buy, applicable at all levels hospitals to promote the use of.