I just scheduled Pepper's spay surgery for September 28. In the paperwork, I have the option to pay $50 for them to use a CO2 surgical laser. The benefits are supposed to be less swelling, less pain, less bleeding and faster recovery. I need to talk to the vet, because I don't quite understand where exactly the laser is used vs a scalpel. Is it the first incision? The removal of ligaments holding the organs? I have NO issue paying if it's going to make things easier on her, I just want to be sure it's not just a fancy way to spend more money. any experiences?