Download to read offline
OF
Uploaded byOptometry fans
PPTX, PDF589 views
Strutcture of eye
The document discusses the anatomy of the eyeball, including its dimensions, coats, segments, chambers, muscles, and muscle origins and insertions. It notes that the eyeball has three coats - fibrous, vascular, and nervous - which provide protection, nutrition, and nerve transmission. It also lists the six extraocular muscles - four recti and two oblique muscles - and provides the distances of origin and insertion from the limbus for four of the muscles.
Strutcture of eye
- 1.
- 5. Diamension of eyeball Anterioposterior diameter 24mm Horizontal diameter 23.5 mm Vertical diameter 23 mm circumference 75 mm volume 6.5 ml weight 7 gm
- 6. Coats of eyeball Threecoats of eye ball Fibrous coat - Protection Vascular coat- Nutrition Nerves coat- Transition of impules
- 7.
- 8.
- 9.
- 10. Segment of eyeball Anteriorsegment Posterior segment
- 11. Chambers of eyeball Anteriorchamber Posterior chamber
- 12.
- 13. Name of muscles Superiorrectus Inferior rectus Lateral rectus Medial rectus Suprior oblique Inferior oblique
- 16. Origin and insertionfrom limbus Muscles Distance Medial rectus 5.5 mm Inferior rectus 6.5 mm Lateral rectus 6.9 mm Superior rectus 7.7 mm
- 18.
- 20.