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Bassett Collection of Stereoscopic Images of Human Anatomy

Male external genitalia and perineum

Deep perineal space; bulbourethral gland and duct in situ

Image #168-4

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Male external genitalia and perineum
Deep perineal space; bulbourethral gland and duct in situ
The contents of the deep perineal space or pouch have been dissected. A thin layer of muscle that lay superficial to the bulbourethral gland (9) has been cut away and the gland has been freed of connective tissue.
  1. Corpus cavernosum of penis left
  2. Corpus cavernosum of penis right
  3. Corpus spongiosum of penis
  4. Bulbospongiosus muscle
  5. Ramus of ischium
  6. Upper pointer: Crus of penis Lower pointer: Ischiocavernosus muscle
  7. Bulb of penis (sectioned in midline)
  8. Central tendon of perineum
  9. Bulbourethral gland
  10. Superficial transverse perineal muscle
  11. Deep transverse perineal muscle
  12. Posterior margin of urogenital diaphragm
  13. Upper pointer: Arcuate pubic ligament Lower pointer: Dorsal nerve of the penis
  14. Upper pointer: Dorsal artery of penis Lower pointer: Deep artery of penis
  15. Upper pointer: Spongy part of urethra Middle pointer: Duct of bulbourethral gland Lower pointer: Sphincter muscle of urethra
  16. Perineal artery (pointer at branching of artery of bulb of penis)