1. Extravasation of urine

2. Introduction
Urine comes out through rupture in the urethra

3. Superficial extravasation due to rupture of the bulbous urethra
Causes:
Injury to the perineum
Brusted periurethral abscess
Urine gets collected in the superficial perineal pouch

4. Superficial extravasation due to rupture of the bulbous urethra
Treatment:
Surgical

5. Deep extravasation due to rupture of the posterior urethra
Usually associated with fracture of the pelvis
Urine gets collected in the retropubic space of Retzius
Treatment:
Surgical