A few years ago, I had my thighs shaving my hips, and
even my hips were removed,
and I had my calves removed. But I definitely didn't gain weight
even though I tried shaving my legs. No matter how much I dieted, my legs were like elephants, so I got shaving my legs, but
I ended up with skinny legs. LOL. If there's an area that doesn't lose weight, it's probably okay to do it.