Should I be concerned about these pulsations I'm having at my belly button? I am 15 wks post lipo/abdominoplasty.

Symptoms are not typical of tummy tuck patients more than three months after surgery. It's hard to tell what these pulsations may represent. Your best bet would be to visit with your plastic surgeon and try to help him/her identify these pulsations so that the calls can potentially be determined.

The pulsations you describe are unusual. You should see your plastic surgeon and explain what you're feeling. He/she may then refer you to another specialist, depending on the findings of your physical examination.