Anatomy of eye
Eyeball is round shaped and placed in bony cavity in orbital cavity. eyeball consist of three coats of eyeball.
Normal Parameter of eye
Anteroposterior diameter - 24mm
Horizontal diameter- 23.5mm
Vertical Diameter- 23mm
Circumference- 75mm
Volume- 6.5ml
Weight- 7 gm
Coats of Eyeball
1) Fibrous coat
2) Vascular coat
3) Nervous coat
Fibrous coat :-
Function of these coat is protection of eyes from foreign body. Part contain in Fibrous coat..
- Cornea
- Sclera
- Conjunctiva
- Eyelid
- Eyelashesh
- Limbus
Vascular coat:-
Function of these coat provide nutrition to whole eye. The part include..
- Iris
- Ciliary body
- Choroid
- Pupil
Nervous coat:-
Function of these coat is transfer impulse from retina to brain (Occipital lobe) with help of opic nerve. part include ...
- Retina
- Vitreous
- Orra serrata
- Optic disc
- Macula
- Optics nerve
Optometrist