精索 Spermatic cord
（重定向自Funiculus spermaticus）
精索是男性自腹股沟环到睾丸的索状结构；由输精管、睾丸动脉、蔓状静脉丛、神经及其他小管道组成，表面为被膜包绕。
精索易受扭曲。扭曲会使得睾丸血供受阻，在数小时内可对睾丸造成无可恢复的损伤。
Funiculus spermaticus
中文百科
英语百科
Spermatic cord 精索
（重定向自Funiculus spermaticus）
The spermatic cord is the cord-like structure in males formed by the vas deferens (ductus deferens) and surrounding tissue that runs from the deep inguinal ring down to each testicle. Its serosal covering, the tunica vaginalis, is an extension of the peritoneum that passes through the transversalis fascia.
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