福建省正常男性及勃起功能障碍患者阴茎勃起角度值的研究

目的　明确正常男性阴茎勃起角度值范围及临床意义。方法　采用阴茎勃起测量器 ,对 6 11例正常男性和 30例勃起障碍 (ED)患者的勃起情况进行研究。结果　正常男性阴茎勃起角度值应大于或等于 10 0度即可视为正常勃起 ,小于 10 0度应注意是否有ED的可能 ;阴茎勃起角度值随年龄增长逐渐减少 (P <0 .0 0 1) ,按年龄段评价勃起角度范围 :小于 19岁应大于等于 12 1度 ;2 0～ 2 9岁应大于或等于 110度 ;30～ 39岁应大于或等于 10 1度 ;4 0～4 9岁应大于或等于 98度 ;5 0～ 5 9岁应大于或等于 95度。性交频率是影响阴茎勃起角度的因素 (P <0 .0 0 1) ,但正常男性阴茎勃起角度值检测不受测试的时间、形体胖瘦、测试方法诸因素干扰 ;分析 30例经治疗显效的患者的勃起角度值 ,发现治疗前后勃起角度值有非常显著差异 (P <0 .0 1)。结论　阴茎勃起角度值可作为ED诊断和疗效判断的定量指标。

Penile erectile angle of healthy men and patients with ED in Fujian Province

Objective To study the scope and significance of penile erectile angle.Methods 611 healthy men and 30 patients with ED were evaluated by measuring instrument of penile erection.Results Healthy erectile angle is more than 100 degree.If the angle is less than 100 degree,the patient with ED can not be excluded.With the age growing,erectile angle is becoming smaller and smaller.Evaluating the scope of penile erectile angle according the age,normal erectile angle is more than 121 degree in less than 19,more than 110 degree in 20 to 29,more than 101 degree in 30 to 39,more than 98 degree in 40 to 49,more than 95 degree in 50 to 59 years old.Frequency of coitus has an important effect on erectile angle ( P <0.001),but normal penile erectile angle are not affected by time of test,way of test and bodily form.After treatment,the erectile angle of 30 patients with ED was improved ( P <0.001).Conclusions Erectile angle may be a new measuring index for diagonosis and treatment of ED.