Had reconstructive surgery to remove dog ears from previous tummy tuck. Should I wear a compression garment? (Photo)

I don't think there would be any harm in wearing a compressive garment but there is no scientific evidence that it will do any good. You should follow the advice of your surgeon.

I would not call a dog-ear procedure a reconstructive surgery!  It is a small and easy revision.  I would not require my patients to wear a garment for this.  If you think back, your whole incision probably felt like these two sections right after surgery.  Just follow the advice of your surgeon.  Good luck.