Spermatic Cord Contents Anatomy
External spermatic fascia derived from deep subcutaneous fascia fascia innominata.
Spermatic cord contents anatomy. Inguinal ligament and spermatic cord relationships. The spermatic cord is ensheathed in three layers of tissue. They are all derived from anterior abdominal wall. Https goo gl 8k5kzr learn about the complex contents of the spermatic cord in the video.
Shortly before the prostate the vas deferens enlarges and forms the ampulla ductus deferens. The union of the vas deferens and the duct of the seminal vesicle forms the ejaculatory duct. The spermatic cord arises at the deep inguinal ring passes through the inguinal canal and exits at the superficial inguinal ring into the scrotum 3. The scrotum or scrotal sac is a part of the external male genitalia located behind and underneath the penis.
Handy mnemonics to recall the contents of the spermatic cord are. Ductus deferens vas deferens testicular artery. It is the small muscular sac that contains and protects the testicles blood vessels. Each cord is sheathed in connective tissue and contains a network of arteries veins nerves and the first section of the ductus deferens through which sperm pass in the process of ejaculation.
The vas deferens ductus deferens connects the epididymis with the urethra. Cremaster muscle and fascia derived from the internal oblique muscle and its fascial coverings. Deep inguinal ring is superior to medial 1 2 of inguinal ligament. In the scrotum the spermatic cord terminates at the posteromedial border of the testis 1 2.
3 arteries 3 nerves 3 fascias 3 other things. External spermatic fascia an extension of the innominate fascia that overlies the aponeurosis of the external oblique. Subscribe to 3d4medical channel to learn more about the human body. Spermatic cord and vascular supply of the testis.
Spermatic cord contents mnemonic dr alex ansaldo and dr rashim kamra et al. Cremasteric muscle and fascia formed from a continuation of the internal oblique muscle and its fascia internal. The contents of the spermatic cord are mainly bound together by three fascial layers. The spermatic cord consists of 1 ductus deferens 2 cremaster muscle 3 external spermatic artery internal spermatic artery and arteria ductus deferentis 4 spermatic nerve 5 lymph of the spermatic cord and 6 fascia.