Rib and Sternum anomalies , G1.14 ,Anatomy, Thorax, Bony Thorax and Joints

Rib and Sternum anomalies , G1.14 ,Anatomy, Thorax, Bony Thorax and Joints

1. Cervical Ribs - Enlarged costal element of the 7th cervical vertebra. Pressure on the Inferior root of the Brachial Plexus can produce sensory and motor changes of the Ulnar Nerve
2. Bifid Ribs -
3. Bicipital Ribs - fusion of the 1st 2 ribs
4. Sternal Foramen 
5. Ossification of the Sternum - from inferior to superior - 
1. 3 to 4th Body of sternum - 7y - , 
2. 2nd Body of sternum - 14y and 
3. 1st Body of sternum - 21 years.