Bladder issues

Patient: Does anyone had any advice on emptying bladders if there was anything else I could try that would help me out?I have recently done a test which shows that I am not able to fully empty my bladder completely, I have been given two options neither of which I feel comfortable doing. One is to use a catheter everytime I use the washroom or to get a surgery where they would make a hole below my belly button which would allow me to put the catheter in and empty my bladder that way.

Doctor: