He had viu laser survey for bulbous stricture. After operations Dr. put urine catheter. The urine I collected in bag. Even though urine continuously collected in bag, he still feels bladder is full and he wants to urinate. Why is that? Pls answer.

Suggestions offered by doctors on Lybrate are of advisory nature i.e., for educational and informational purposes only. Content posted on, created for, or compiled by Lybrate is not intended or designed to replace your doctor's independent judgment about any symptom, condition, or the appropriateness or risks of a procedure or treatment for a given person.