I Am Scheduled To Have A Stent Inserted To Help

I am scheduled to have a stent inserted to help drain my right kidney.
They also indicate I might have a hernia that might need fixed.
I have been taking Tamsulosin for about a week. I urinate very strongly about 5 or 6 times a day. I go only once a night. Every void is quite large and no pain. I am over all extremely healthy at 81 years of age. I am having very strong feelings that these procedures are not necessary at this time. What say you?You are now disappointing. Just want money.