Anatomy of Retina..

Anatomy of Retina..

3 Likes

LikeAnswersShare

VERY NICE ILLUSTRATION WHAT AEE RECENT ADVANCES IN BLOOD SUPPLY OF OPTIC NERVE HEAD OPTIC NERVE IS SUPPLIED BY POST CILIARY ARTERY WHICH ID IS BRACH OF OPHTHALMIC ARTERY WHICH IN TURN ARISES FROM THE IDT DIVISION OF INTERNAL CAROTID ARTERY DISTAL TO CAVERNOUS SINUS P C A AFTER SUPPLYING THE DISC HAS GOT SEGMENTAL DISTRIBUTION IN CHORIOD AND CHORIODAL ARTERIES ARE END ARTERIES IT FOLLOWS THEIR NBY THAT ANY CONDITION WHICH IMPARES WITH THE BLOOD FLOW OF P C A WILL NOT PRODUCE CHANGES IN THE OPTIC NERVE BUT ALSO IN THE EPI PAPILLARY CHORIOD CHATRERISED BY CAVERNOUS DEGENERATION OF OPTIC NERVE FILLING OF BLOOD IN P C A AND EPIPAPILLARY CHIRIOD DEPENDS UPON DIFFERENCE OF IOP AND PERFUSION PRESSURE BST OPTIC NERVE HEAD GREATER THE DIFFERENCE BETTER IS THE FILLING SO IF IOP IS LOW PERFUSION PRESSURE IS HIGH AND BETTER FILLING AND BETTER FILLING.THIS HELPS NUS IN UNDERSTANDING THE ATE ATEOPATHOGENESIS OF ANT ISCHEMIC OPTIC NEUROPATHY

Thank you doctor
0

Exact enumeration of layers of retina and blood supply of retina

Thank you doctor
0

True information on retina.

Thank you doctor
0

Very valuable Information sir

Thank you doctor
1

Cases that would interest you