Decreased urine stream and volume
Incomplete bladder emptying
Difficulty, straining, pain or burning sensation while urinating
Lower abdominal pain
Urethral discharge
Penile swelling and pain
Dark urine
Medical procedures involving inserting an instrument into the urethra
Catheter insertion
Trauma or injury to the urethra, pelvis or scrotum
Previous prostate surgery
Radiation therapy
Hypospadias surgery (a procedure to correct an underdeveloped urethra)
Penile implants for men
Pelvic fractures
Tumour in the urethra
Repeated urinary tract infections
Urologist