阴茎勃起功能障碍(ED)作为中老年男性的常见病,日益受到人们的重视。过去由于受封建意识的影响,人们对它缺乏正确认识,很多病人虽然感到十分苦恼,但不愿到正规医院就诊,加上长期以来缺少真正有效的治疗药物,致使广大ED患者的身心健康受到直接影响,甚至家庭和睦关系受到破坏。 近年来,随着医药科学技术的发展,ED的治疗取得了长足进步,特别是口服药物西地那非的 Erectile dysfunction (ED), as a common disease in middle-aged and elderly men, has drawn increasing attention. In the past, due to the influence of feudalism, people lacked a correct understanding of it. Although many patients are very distressed, they are reluctant to go to the regular hospital for medical treatment. In addition, the lack of a truly effective therapeutic drug has led to the direct and immediate physical and mental health of the vast majority of ED patients Influence and even destruction of family harmony. In recent years, with the development of medical science and technology, the treatment of ED has made great strides, especially the oral drug sildenafil