Anterior inferior angle of parietal bone forms pterion in children it is called sphenoidal frontanelle
This angle is internally marked by groove for anterior division of middle meningeal artery
What is pterion ?
Ans union between 4 bones
- Frontal bone
- Anterior inferior angle of parietal bone
- Greater wing of sphenoid
- Squamous part of temporal bone
What is the importance of pterion ?
Internal surface of pterion is lodged by anterior division of middle meningeal artery
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