Spermatic cord精索 Extends from the superior extremity of testis to the deep inguinal ring Contents of the spermatic cord o Ductus deferens o Testicular and deferential arteries a Pampiniform plexus蔓状静脉丛 o Nerves and lymphatics a Vestige of vagina process Covering of the spermatic a Internal spermatic fascia精索内筋膜 a Cremaster提睾肌 a External spermatic fascia精索外筋膜Spermatic cord 精索 ◼ Extends from the superior extremity of testis to the deep inguinal ring ◼ Contents of the spermatic cord ❑ Ductus deferens ❑ Testicular and deferential arteries ❑ Pampiniform plexus 蔓状静脉丛 ❑ Nerves and lymphatics ❑ Vestige of vagina process ◼ Covering of the spermatic ❑ Internal spermatic fascia 精索内筋膜 ❑ Cremaster 提睾肌 ❑ External spermatic fascia 精索外筋膜