Female Abdominal Landmarks and Their Improvements Using Polydioxanone Thread Placement for Umbilicus Elevation.

Background: Different landmarks on the abdomen have been used to evaluate abdominal aesthetics. However, because researchers use different methods for landmark measurements, there is no consensus as to which landmarks to use for either assessing abdominal aesthetics or guiding surgical planning.

Methods: Female model photographs were analyzed for abdominal aesthetics with the umbilicus as the key dividing point.