Seromas do occur sometimes after tummy tucks. They are usually easily treatable and dont cause long term problems, but can be annoying. They are probably more common in heavier patients. Using drains and quilting sutures help reduce the risk. Compression garments and taking it easy the first few weeks also probably help to decrease the risk. Best of luck.
Most of the prevention interventions are things that your surgeon would do, including placement of drains, or use of quilting sutures. Discuss these with your surgeon. Best wishes on your upcoming procedure.
