How likely is it an infection if a scab won’t heal? 5 weeks post Breast Implant Revision. (photos)

As others have stated, the lack of a timeline makes it hard to know what is going on. Of course, you have to be examined in the office of your plastic surgeon. The middle picture showing an open wound has a visible implant - I am hoping this is the picture before your recent reoperation. Any redness, open area, drainage, pain, or swelling after reoperation for an exposed implant is concerning, so you need to be promptly seen to make sure the healing is proper. Sometimes you simply can't get away with the same size implant if you've had healing problems and might need to downsize BOTH sides in order to get a stable, healed wound. However, this is conjecture in your case as nobody here on RS can counsel you without an examination.

Thank you for your question. It's difficult to say for sure, but I would just keep in close contact with your Plastic Surgeon. The skin in that area is very, very thin, and scarred - and will not appear "normal." Sometimes trying to salvage an implant with a course of antibiotics works; most times it doesn't. So, if you are concerned, keep in close contact with your Plastic Surgeon. Worst case - you have to have the implant removed, allow everything to heal, and then try the procedure again in 3-6 months. Best of luck!