Structure

• its inferior border is the perineal fascia
  Fascia
  A fascia is a layer of fibrous tissue that permeates the human body. A fascia is a connective tissue that surrounds muscles, groups of muscles, blood vessels, and nerves, binding those structures together in much the same manner as plastic wrap can be used to hold the contents of sandwiches...
  
   (Fascia of Colles
  Fascia of Colles
  The deep layer of superficial fascia is thin, aponeurotic in structure, and of considerable strength, serving to bind down the muscles of the root of the penis.It separates the skin from the superficial perineal pouch.-Relations:...
  
  )
• its superior border is the perineal membrane
  Perineal membrane
  The perineal membrane is an anatomical term for a fibrous membrane in the perineum. The term "inferior fascia of urogenital diaphragm", used in older texts, is considered equivalent to the perineal membrane....
  
  

Contents

• muscles
  • Ischiocavernosus muscle
  • Bulbospongiosus muscle
  • Superficial transverse perineal muscle
• other
  • Crura of penis (males) / Crura of clitoris (females)
  • Bulb of penis
    Bulb of penis
    Just before each crus of the penis meets its fellow it presents a slight enlargement, named by Kobelt the bulb of the corpus spongiosum penis.It is homologous to the vestibular bulbs in females....
    
     (males) / Vestibular bulbs
    Vestibular bulbs
    The vestibular bulbs, also known as the clitoral bulbs, are aggregations of erectile tissue that are an internal part of the clitoris. They can also be found throughout the vestibule: next to the clitoral body, clitoral crura, urethra, urethral sponge, and vagina.They are to the left and right of...
    
     (females)
  • Greater vestibular glands (female)

External links