Abdominal wall hernias

Abdominal wall hernias include incisional hernias, which occur along incisions from a prior surgery; umbilical hernias; epigastric hernias, which occur between the umbilicus and xiphoid; Spigelian hernias located near the semilunar line in the lower abdomen; lumbar hernias in the flank (not shown); and groin hernias (inguinal and femoral hernias).