Above is the normal urethra
The image is generated with child obliqued.
 
A. Ridge created by the bladder trigone
B. Urethral sphincter
C. Site of the verumontanum
D. Membranous urethra
E. Penile urethra
F. Fossa navicularis
U. Urogenital diaphragm
P. Droplet of contrast on glans
Normal 9 year old male
Other Normals
 
 
 
 
Abnormal Infant
 
  1. 1.Posterior
    Urethral Valves
U
F
E
D
C
B
A
P