IN THE NAME OF ALLAH WHO IS MOST MERCIFUL AND GRACIOUS
Outer Fibrous coat (SCLERA AND CORNEA)
Middle Vascular coat (UVEA)
Inner Nervous Coat (RETINA)
sclera
Cornea
The white part of Eye
1 millimeter thick
Thinnest (0.3 mm) at insertion of extraocular muscles
Anterior
TENON
CONJUNCTIVA
Posterior
UVEA
RETINA
Conjunctival vessels (blanches with 2.5 % phenylephrine)
superficial episcleral vessels (blanches with 10 % phenylephrine)
Deep plexus over sclera (Does not blanch with phenylephrine)