What Is Flank Area In Human Body? Posted on 23.04.2022Author Alice FelixPosted in SnacksLeave a Reply The flank, also known as the latus, is the side of the body that extends between the rib cage and the iliac bone of the hip (see figure) (below the rib cage and above the ilium). Related posts: What To Serve With Ribeye? How Long To Cook Baby Back Ribs At 200 Degrees? Where Does Filet Mignon Originate From? How Much Steak For 6 Adults?