Injury to the male urethra below the perineal membrane causes urine to accumulate in :
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).
Superficial perineal pouch
Deep perinea] pouch
Space of retzius
Pouch of douglas