I think you are spending entirely too much time looking at the inside of your urethra. I'm not really sure what you mean by saying that the area "hasn't healed." What hasn't healed about it? I suspect that you are overinterpreting what you're looking at. I advise you to so nothing and use nothing and not look. In a month let a doctor take a look to confirm that you're OK, and then forget about it.
Take care.
Dr. Rockoff