Is it normal to have swollen lymph nodes in the groin area after lipo?

It isn't normal to have swollen nodes but its possible. I would speak to your physician to see if there is any issues that they are concerned about.  Best, Dr. Emer.

Though a are post lipo complication the swelling in a groin lymph node has occurred. Best to start on PO antibiotics and have very close follow up with your surgeon. In the cases that I have treated I use advanced PRP+NPT injections to alleviate the swelling. 

This is probably normal.It may be fat areas that are undergoing change versus nodes.The nodes may be enlarged due to inflkammation.