The costal angle also marks the attachment for some of the deep back muscles to the ribs. The internal surface is concave and contains the costal groove which ...
The angle (costal angle) is an area of the body of tenth rib where its curvature changes sharply. It is located lateral to the tubercle and is marked by a ...
The sternal angle corresponds to the level of the 2nd costal cartilage on either side, and the level between the fourth and fifth thoracic vertebra. The sternal ...
The external surface of the body of a rib is convex, smooth, and marked, a little in front of the tubercle, by a prominent line, directed downward and ...