Ultrasound
The B-mode and colour Doppler ultrasound studies were done on a supine patient in a semi-detumescent state and did not reveal any plaques or calcifications in the tunica albuginea of the penis. No haematoma was present.
Oedema of the tunica albuginea was noted on both corpora cavernosa. The Foley catheter was shown traversing the urethra within the corpus spongiosum.
The Cavernosal artery diameter was 0.7 mm for both the right and left sides. A peak systolic velocity of 43 cm/s on the right and 13.8 cm/s on the left side was seen. End diastolic velocity remained above 3.4 and 4.3 cm/s respectively. The dicrotic notching was more prominent on the right. The helical veins revealed flow reaching between 7 and 10 cm/s on both sides, which was phasic in nature.
No flow was seen in the deep dorsal vein, and it was incompressible due to a thrombus.
At the suprapubic and pubic areas, no mass or lesion was seen.