目的　探讨散发性缩阳症的临床治疗方法和效果。方法　回顾性分析 1990～ 1998年 8例散发性缩阳症的临床资料 ,采取心理治疗和必要时辅以阴茎海绵体内注射血管活性药物诱发勃起治疗。结果　 4例心理治疗有效 ,4例心理治疗辅以阴茎海绵体内注射血管活性药物诱发勃起治疗有效。结论　心理治疗是散发性缩阳症的主要治疗方法 ,阴茎海绵体内注射血管活性药物诱发勃起治疗可以增强心理治疗的疗效。 Objective To investigate the clinical treatment and efficacy of sporadic alopecia. Methods The clinical data of 8 cases of sporadic yin-yang from 1990 to 1998 were retrospectively analyzed. Psychotherapy and erection of vasoactive drugs in the penis cavernous were used to induce erectile dysfunction. Results 4 cases of psychological treatment effective, 4 cases of psychotherapy supplemented by intracavernous injection of vasoactive drugs induced erectile dysfunction. Conclusion Psychotherapy is the main treatment for sporadic yin-yang syndrome. Injecting vasoactive drugs into penis erection induced erectile dysfunction can enhance the curative effect of psychotherapy.