Typical True Rib
Bone Classification
Bony Features
- Angle of 4th Rib
- Anterior end of 4th Rib
- Articular part of tubercle of 4th Rib
- Articular surface of head of 4th Rib
- Head of 4th Rib
- Inferior border of 4th Rib
- Neck of 4th Rib
- Non-articular part of tubercle of 4th Rib
- Shaft of 4th Rib
- Subcostal groove of 4th Rib
Attaching Structures as Origin
- Pectoralis Minor - Outer surface
- Serratus Anterior - Anterior to the midaxillary line to the outer surface