Has anyone taken arnica Montana before surgery to help with bruising/recovery? My surgery date is March 18th

My experience with Arnica is with the topical gel form. One of my daughters is trained in physical / occupational therapy with a masters degree. After I had knee replacement surgery in 2007, I had major issues with muscle pain during that first year of recovery. She suggested that instead of taking so many pain pills, I should see if I get any relief from rubbing in Arnica gel. It has it's own unusual herbal smell, but did not sting like BenGay or other popular muscle rubs. I have to admit - it did help.

I used it a lot after my plastics a few years ago, but don't really see it being applicable for sleeve. Maybe I'm wrong? I didn't have any issues with pain (aside from gas pain) after my sleeve.