In the costal groove of which of the following ribs is the classic arrangement of vein-artery-nerve is not seen?
The classic vein-artery-nerve arrangement is not seen in the 1st rib.
In the first rib, the arrangement of structures seen medial to lateral are as follows: SVAN
- Sympathetic trunk
- Vein (intercostal)
- Artery (superior intercostal)
- Nerve (T1 nerve)