Small Indented Scar with Rigid Walls on the Shaft of my Penis. Would Fraxel Re:pair Work?

I have a small indented scar with rigid walls on the shaft of my penis. This happened approximately six months ago. I would like to have a Fraxel re:pair laser resurfacing on this small area. Is this an option? I was told that a Dr. in my area would consider it when I made an appointment at a local clinic, but I'm not sure he actually will. Another doctor suggested the scar could be excised. I just don't want to do anything that will make the matter worse. Advice is being sought. Thanks.