Injury to the male urethra below the perineal membrane causes urine to accumulate in :
Superficial perineal pouch
Deep perinea] pouch
Space of retzius
Pouch of douglas
A i.e., Superficial perineal pouch Urethral injury causes accumulation of urine in pelvic extraperitoneal tissue (above perineal membrane type) or in superficial perineal pouch (below perineal membrane type injury).