老年性阴道炎常见于绝经后的老年妇女,因卵巢功能衰退,雌激素水平降低,阴道壁萎缩,粘膜变薄,上皮细胞内糖原含量减少,阴道内pH增高,局部抵抗力降低,治病菌容易入侵繁殖引起炎症[1]。此外,手术切除双侧卵巢、卵巢功能早衰,盆腔放疗后,长期闭经,长期哺乳等均可引起本病发生。主要症状常以不同程度外阴干涩,性生活困难,外阴瘙痒、灼痛,阴 Senile vaginitis is common in postmenopausal elderly women, due to ovarian failure, decreased estrogen levels, vaginal wall atrophy, mucosal thinning, reduced glycogen content in epithelial cells, intravaginal pH increased, local resistance decreased, Easy to invade and cause inflammation [1]. In addition, surgical removal of both ovaries, premature ovarian failure, pelvic radiotherapy, long-term amenorrhea, long-term breast-feeding can cause this disease. The main symptoms are often varying degrees of vulva dry, difficult sexual life, genital itching, burning, Yin