<prompt> Renal angle lies between -12th rib lateral border of sacrospinalis11th rib lateral border of sacrospinalis12th rib lateral border of quadratus lumborum11th rib lateral border of quadratus lumborum  <response>: The angle between the lower border of 12th rib and the outer border of erector spinae sacrospinalis is known as a renal angle. 