Urinary retention (ischuria)
A condition in which the urinary bladder does not rid itself of all urine it contains during the process of urination.
or a lack of ability to urinate.
a common complication of benign prostatic hypertrophy (also known as benign prostatic hyperplasia or BPH)
may also be due to anesthesia and other medications
effects of renal dysfunction
obstruction in ureters or urethra
Prostatic stent or TURP
surgical excision of blockage