脊髓损伤常导致勃起功能障碍(ED),西地那非治疗此类患者的疗效如何?是否受脊髓损伤的原因、程度等影响呢?Sanchez Ramos A等人对此进行了研究。170名脊髓损伤导致的ED患者入选,治疗前收集性功能的基础数据,西地那非剂量从50mg开始。由患者及其伴侣来评估疗效,记录国际勃起功能问卷指数积分。结果显示,88．2%的患者和85．3%的伴侣报告西地那非改善了勃起功能, Spinal cord injury often leads to erectile dysfunction (ED), sildenafil treatment of such patients how? Is affected by the causes of spinal cord injury, degree and so on? Sanchez Ramos A, who studied this. One hundred and seventy ED patients with spinal cord injury were enrolled, and basic data on sexual function before treatment were collected. Sildenafil doses started at 50 mg. Efficacy is assessed by the patient and his partner and the International Erectile Dysfunction Index score is recorded. The results showed that 88.2% of the patients and 85.3% of the partners reported that sildenafil improved erectile function,