Reproductive: Penis

Question 1

Arrows

Answer 1

Corpora cavernosa

Question 2

Curved arrow

Answer 2

Corpus spongiosum (surrounding the urethra)

Question 3

On what side of the penis is the corpus spongiosum?

Answer 3

Ventral side

Note: In the anatomical position, the penis is pointed up (the underside is the ventral side).

Question 4

Arrowhead

Answer 4

Tunica albuginea

Question 5

Penis ultrasound following trauma

Answer 5

Penile fracture

Note: There is disruption of the tunica albuginea with extrusion of blood products from the corpus cavernosum.

Question 6

What is the definition of a penile fracture?

Answer 6

Disruption of the corpus cavernosum and its surrounding sheath (tunica albuginea)

Question 7

Answer 7

Penile fracture

Note: Disruption of the dark line (tunica albuginea) surrounding the right corpus cavernosum with extrusion of blood products.

Question 8

Answer 8

Penile fracture

Note: Disruption of the tunica albuginea (dark border surrounding the corpus cavernosum).

Question 9

Answer 9

Penile Mondor’s disease (thrombophlebitis of the dorsal penile vein)

Question 10

Answer 10

Hematoma of the corpus cavernosum (T1 bright), think penile fracture

Question 11

Risk factors for penile fracture

Answer 11

Peyronie disease (angled penis due to scar tissue formation)

Question 12

Answer 12

Think Peyronie disease

Note: T2 dark, non enhancing plaque involving the tunica albuginea.