This occurred about 3 weeks after my LBL. My surgeon and my general MD said it will heal on its own. both agree this looks healthy and is not infected. However, another general surgeon with the wound care center in my small town thinks i should get on a Wound Vac machine. What do you think? Im healthy and gave good oxygen and blood flow, taking care of myself. It's been like this for about 2 weeks. What are your thoughts? It's just so big!