Interactive Map of the Urethra
Click on urethra to jump to examples of selected pathology
Bladder trigone
Ureteral orifice
 
Urethral ridge
 
Utricle
 
Prostatic and seminal vesicle duct orifice
 
Posterior urethra
Membranous urethra
 
Bulbar urethra
 
Fossa navicularis
 
Meatus
 
Internal sphincter
 
Penile urethra
 
External sphincter
 
Prostate Bladder base Cross section of posterior urethra Brad Hoehne Brad Hoehne