[Table/Fig-1]:
![[Table/Fig-1]:](https://cdn.ncbi.nlm.nih.gov/pmc/blobs/b120/4866082/8fb53d703d81/jcdr-10-AC05-g001.jpg)
The parameters measured.
ACP- Anterior clinoid process, OS- Optic strut
a- Length of ACP, b- Basal width of ACP and c- Distance from the tip of ACP to OS
![[Table/Fig-1]:](https://cdn.ncbi.nlm.nih.gov/pmc/blobs/b120/4866082/8fb53d703d81/jcdr-10-AC05-g001.jpg)
The parameters measured.
ACP- Anterior clinoid process, OS- Optic strut
a- Length of ACP, b- Basal width of ACP and c- Distance from the tip of ACP to OS