Sternal ribs

from The Collaborative International Dictionary of English v.0.48

Sternal \Ster"nal\, a. (Anat.)
   Of or pertaining to the sternum; in the region of the
   sternum.
   [1913 Webster]

   {Sternal ribs}. See the Note under {Rib}, n., 1.
      [1913 Webster]