Be it myself I would pull the crank and give that to a machinist, let them check it and then give it back to you with a matched set of bearings. Shouldnt cost any more than $400.
That's a much safer way to go.
Also, Trozzle wasnt being mean to you mate. He was being sarcastic to the person who whinged about your grammar. He also said your post was fine.
Dont worry, you will get the help you need. Sorry to hear about your surgery and hope everything ends up fine.