All patients who have belly scars (which are below the navel) are eliminated with this procedure. The ones above the navel are minimized by 60% due to stretching.
All patients who have saggy skin or excess skin below the navel, it is recommended to do a mini abdominoplasty, which is the removal of excess skin that is below the navel preserving your original navel.
Yes you can, in this case I would proceed with a liposuction and scar revision.