Timeframe
Duration
Onset
Timing
Progression
Qualify retention
Constipation?
Previous catheterisation?
Current catheterisation?
Systems review
General- FWARJ
Urological- storage, infection, prostatic or voiding
BPH
History of hesitancy, poor flow and terminal dribbling
Elderly male
Urethral stricture
History of trauma or recurrent catheterisation
Bladder neck obstruction (tumour, calculus)
Haematuria
UTI
Dysuria
Others
Constipation Prostatitis Pelvic mass MS Spinal cord compression