摘要 为了深入了解阴茎海绵体白膜与导静脉的关系，重点观察了阴茎海绵体白膜在受到不同方向、不同张力作用时，灌注液经模拟导静脉灌流的速度。结果显示：白膜具有强大的限制导静脉的能力。白膜的纵向应变与周向应变比值越小，白膜对导静脉的限制作用越强。认为加强白膜的矢状位纤维，减少纵向应变，可更充分地发挥白膜冠状位纤维对导静脉的限制作用，有利于静脉漏性阳萎的治疗。

An anatomical study of venaeimpotence Luo Yinghui,Wei Xiyun,JiangSuming,et al.Department of Anatomy,Medical College of Shantou University,Shantou 515031

    Abstract To study the relationship between the albuginea and the emissaryveins the speed of liquid to run through the emissary veins was studied.The datademonstrated that the tunica albuginea has a strong restrictive ability to emissaryveins.When the longitudinal strain is much less than the coronary,the restriction to theemissary veins becomes stronger.The results indicate that in venae impotence it might beuseful to reduce the longitudinal strain of the tunica albuginea by making thelongitudinal fibers stronger.

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