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ANATOMY OF EYE
Dr. Abdul Basir safi
Lecturer of Nangrahar Medical
faculty
head of eye department
E-mail: basirsafi123@yahoo.com
Anatomy of the eye
• Structure of the eye
• three main part
1.Adnexa of the eye
eyebrow
Head, body, tail
function:
eyelid
skin, muscle, dense
connective tissues,
conjunctiva tissues
‫ده‬ ‫لیدنه‬ ‫دنده‬ ‫سترګی‬ ‫د‬!
.
.
ANATOMY OF
EYE
ADENEXA OF
THE EYE
Eye brow
Eye lids
Orbit
Extra ocular M
Conjunctiva
Lacrimal
drainage s
EYE BALL
Layers of eye
ball
1.Fibrous layer
2.Medial
vascular l
3. Inner
nerves lay
Contentment of
glob
1.Vitreous body
2.Lens
3. Aqueous humor
Chamber
1. Anterior
chamber
2. Post chamber
3. Vitreous
cavity
NERVES
ORGAN
Retina
Optic nerve
Optic chasm a
Optic tract
Lateral
geneculat body
Optic radiation
Occipital cortex
ADENEXA OF THE EYE
conjunctiva ‫منضمه‬
‫منضمه‬
‫وریزې‬
‫اناتومی‬ ‫سیستم‬ ‫د‬ ‫اوښکو‬ ‫د‬
Ext ocular Muscles
Anatomy of the eye Orbit
Anatomy of eye lid
eye lid Glands
•‫ښونه‬ ‫عملی‬ ‫او‬ ‫سوالونه‬
•‫؟‬ ‫ده‬ ‫څه‬ ‫دنده‬ ‫سترګی‬ ‫د‬۸
•‫واخلی؟‬ ‫نومونه‬ ‫جوړښت‬ ‫اناتومی‬ ‫سترګی‬ ‫د‬ ‫نظره‬ ‫له‬ ‫جوړښت‬ ‫د‬۴
•‫دی؟‬ ‫څه‬ ‫جوړښت‬ ‫ویرزی‬۲۳
•‫واخلی؟‬ ‫نومه‬ ‫عضالتو‬ ‫د‬ ‫او‬ ‫وظیفه‬ ،‫جوړښت‬ ‫زیزمی‬۱۵
•‫؟‬ ‫واخلی‬ ‫یی‬ ‫نومونه‬ ‫دی‬ ‫عضالت‬ ‫کوم‬ ‫کی‬ ‫زیزمه‬ ‫په‬۳۴
•‫؟‬ ‫کړی‬ ‫توضح‬ ‫وای‬ ‫ته‬ ‫څه‬ ‫اربټ‬۱۱
•‫واخلی؟‬ ‫نومونه‬ ‫ساختمانونو‬ ‫او‬ ‫نومونه‬ ‫الرو‬ ‫داخلیدو‬ ‫د‬ ‫اربټ‬۴۴
•‫کړی؟‬ ‫واضح‬ ‫یی‬ ‫دنده‬ ‫او‬ ‫تشریخ‬ ‫سیستم‬ ‫د‬ ‫اوښکو‬ ‫د‬۲۳
•‫واخلی؟‬ ‫برخونومونه‬ ‫افرازی‬ ‫د‬ ‫اوښکو‬ ‫د‬۱۳
•‫د‬gray line border‫دی؟‬ ‫څه‬ ‫اهمیت‬ ‫جراحی‬۴
•‫واخلی‬ ‫نومونه‬ ‫او‬ ‫دندی‬ ‫عضالتو‬ ‫خارجی‬ ‫د‬ ‫ګاټی‬ ‫د‬.
•‫واخلی؟‬ ‫نومونه‬ ‫تعصیب‬ ‫عصبی‬ ‫د‬ ‫عضالتو‬ ‫خارجی‬ ‫د‬ ‫ګاټی‬ ‫د‬۴۰
•‫واخلی؟‬ ‫نومونه‬ ‫عداوتو‬ ‫د‬ ‫څنډو‬ ‫د‬ ‫زیزمو‬ ‫د‬۳۵
•‫واخلی‬ ‫نومونه‬ ‫کی‬ ‫ټوله‬ ‫په‬ ‫ملحقاتو‬ ‫سترګی‬ ‫د‬.‫؟‬۱
EYE BALL‫ګاټی‬ ‫ګی‬ ‫ستر‬ ‫د‬
3/3/3
I. Fibrous layer
Cornea , sclera
•zmmzmzmzmzmmxzmxmxm
Uveal tract
PUPILLARY ZONE
CILARY ZONE
IRIS
CILLARY BODY
CILLARY BODY
II. CILIARY BODY
CILIARY BODY PARTS
1. PARS PLICATA
2. PARS PLANA(3-5) Behind
(RELATIVELY AVASCULAR (glob surgery)
STRUCTURE OF CILIARY BODY
1. CILIARY MUSCLES
2. STROMA
NERVE
PIGMENT EPITHELIUM
BLOOD VESSELS
3. CILIARY PROCESSES
75 CILIARY PROCES
4. EPITHELIUM
LARGE VESSE
MEDIUMVESSELS
SMALL OF CHORIOCAPILLARIS
III. CHOROID
Retinal Anatomy
3. inner nervous (retina)
layer
The Retina
•What is Retina?
•Made from 10 layers
•2 major layers:
- Inner neurosensory layer: transparent,
light sensitive membrane.
- Outer pigment epithelium (RPE).
•Retinal blood supply:
From central retinal artery and choroidal
circulation.
•‫؟‬ ‫دی‬ ‫شوی‬ ‫جوړ‬ ‫څخه‬ ‫برخو‬ ‫کومو‬ ‫د‬ ‫ګاټی‬۳
•‫؟‬ ‫واخلی‬ ‫نومونه‬ ‫طبقو‬ ‫د‬ ‫قرنی‬ ‫د‬۱۹
•‫ووایاست؟‬ ‫اندازی‬ ‫او‬ ‫موقعیت‬ ‫سکلرا‬ ‫د‬۱
•‫دی؟‬ ‫څه‬ ‫یی‬ ‫جوړښت‬ ‫او‬ ‫لری‬ ‫وظیفه‬ ‫څه‬ ‫عدسیه‬۲۴
•‫ووایاست؟‬ ‫ځایونه‬ ‫افراز‬ ‫د‬ ‫او‬ ‫موقعیت‬ ‫خلط‬ ‫مایی‬ ‫د‬۳۰
•‫لری‬ ‫وظیفه‬ ‫ځه‬ ‫او‬ ‫چیرته‬ ‫لیګامینتونه‬ ‫زونول‬.
•‫ووایاستږ‬ ‫موفعیت‬ ‫او‬ ‫وزو‬ ‫حجم‬ ‫خلط‬ ‫رجاجی‬
•‫دی‬ ‫څه‬ ‫دندی‬ ‫قزخیه‬ ‫د‬ ‫او‬ ‫ده‬ ‫کومه‬ ‫طبقه‬ ‫وعایی‬.
•‫ووای‬ ‫تعصیب‬ ‫او‬ ‫نومونه‬ ‫عضالتو‬ ‫د‬ ‫قزحیه‬ ‫د‬.
•‫وای‬ ‫ته‬ ‫څه‬ ‫کوروید‬
•‫ووایاست‬ ‫دندی‬ ‫او‬ ‫موقعیت‬ ‫جسم‬ ‫هدبی‬ ‫د‬.
2-Chamber of Globe
3 Chambers:
• Anterior chamber
between iris and cornea
content : aqueous humor
• Post chamber
between iris and lens
aqueous humor
• Vitreous cavity
content: Vitreous humor.
Chamber of Globe
3. Contentment of glob:
a. Aqueous:
secreted by cillary body
from post to anterior chamber,
trabecular meshwork
b. Lens:
1.capsule of lens
2.cortex of lens
3.nucleus of lens
function : refraction
c) VITREOUS BODY
3. Visual pathway (Visual
transmitted organs )
3. Visual transmitted organs
first order neuron : (rod and con cells)
second order neuron: (ganglion cells)
optic nerve
optic Chiasma
optic tract Retina
Lateral geniculate body :(third order
neuron)
Optic radiation
Occipital cortex
17 area of cortex
•‫واخلی؟‬ ‫نومونه‬ ‫غړو‬ ‫د‬ ‫پتوی‬ ‫د‬ ‫دید‬ ‫د‬
•‫واخلی؟‬ ‫حجرونومونه‬ ‫عصبی‬ ‫ورکونکی‬ ‫حکم‬ ‫لمړنی‬
•‫؟‬ ‫دی‬ ‫حده‬ ‫کوم‬ ‫تر‬ ‫سرحد‬ ‫عصب‬ ‫بصری‬ ‫د‬
•‫لری؟‬ ‫خصوصیت‬ ‫څه‬ ‫چیازما‬ ‫اپتیک‬
•‫ووایاست؟‬ ‫یی‬ ‫خصوصیت‬ ‫او‬ ‫سرحد‬ ‫ترک‬ ‫اپټیک‬
•Lateral geniculate body‫؟‬ ‫ووایاست‬ ‫اناتومی‬
•‫نوم‬ ‫او‬ ‫سرحد‬ ‫حجرو‬ ‫عصبی‬ ‫ورکونکی‬ ‫حکم‬ ‫دویم‬ ‫د‬
‫واخلی؟‬
•‫؟‬ ‫دی‬ ‫کی‬ ‫ځای‬ ‫کوم‬ ‫ځای‬ ‫لیدلو‬ ‫د‬ ‫کی‬ ‫دماغو‬ ‫په‬
•‫؟‬ ‫دی‬ ‫عصب‬ ‫موټور‬ ‫که‬ ‫دی‬ ‫عصب‬ ‫حسی‬ ‫عصب‬ ‫بصری‬
•‫واخلی‬ ‫یی‬ ‫نومونه‬ ‫دی‬ ‫ډوله‬ ‫څو‬ ‫په‬ ‫دید‬.
‫پوښتنی‬‫؟‬

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Eye anatomy by dr abdul basir safi

  • 1.
  • 2. ANATOMY OF EYE Dr. Abdul Basir safi Lecturer of Nangrahar Medical faculty head of eye department E-mail: basirsafi123@yahoo.com
  • 3. Anatomy of the eye • Structure of the eye • three main part 1.Adnexa of the eye eyebrow Head, body, tail function: eyelid skin, muscle, dense connective tissues, conjunctiva tissues ‫ده‬ ‫لیدنه‬ ‫دنده‬ ‫سترګی‬ ‫د‬!
  • 4. . . ANATOMY OF EYE ADENEXA OF THE EYE Eye brow Eye lids Orbit Extra ocular M Conjunctiva Lacrimal drainage s EYE BALL Layers of eye ball 1.Fibrous layer 2.Medial vascular l 3. Inner nerves lay Contentment of glob 1.Vitreous body 2.Lens 3. Aqueous humor Chamber 1. Anterior chamber 2. Post chamber 3. Vitreous cavity NERVES ORGAN Retina Optic nerve Optic chasm a Optic tract Lateral geneculat body Optic radiation Occipital cortex
  • 5. ADENEXA OF THE EYE conjunctiva ‫منضمه‬ ‫منضمه‬
  • 8.
  • 10. Anatomy of the eye Orbit
  • 11.
  • 14. •‫ښونه‬ ‫عملی‬ ‫او‬ ‫سوالونه‬ •‫؟‬ ‫ده‬ ‫څه‬ ‫دنده‬ ‫سترګی‬ ‫د‬۸ •‫واخلی؟‬ ‫نومونه‬ ‫جوړښت‬ ‫اناتومی‬ ‫سترګی‬ ‫د‬ ‫نظره‬ ‫له‬ ‫جوړښت‬ ‫د‬۴ •‫دی؟‬ ‫څه‬ ‫جوړښت‬ ‫ویرزی‬۲۳ •‫واخلی؟‬ ‫نومه‬ ‫عضالتو‬ ‫د‬ ‫او‬ ‫وظیفه‬ ،‫جوړښت‬ ‫زیزمی‬۱۵ •‫؟‬ ‫واخلی‬ ‫یی‬ ‫نومونه‬ ‫دی‬ ‫عضالت‬ ‫کوم‬ ‫کی‬ ‫زیزمه‬ ‫په‬۳۴ •‫؟‬ ‫کړی‬ ‫توضح‬ ‫وای‬ ‫ته‬ ‫څه‬ ‫اربټ‬۱۱ •‫واخلی؟‬ ‫نومونه‬ ‫ساختمانونو‬ ‫او‬ ‫نومونه‬ ‫الرو‬ ‫داخلیدو‬ ‫د‬ ‫اربټ‬۴۴ •‫کړی؟‬ ‫واضح‬ ‫یی‬ ‫دنده‬ ‫او‬ ‫تشریخ‬ ‫سیستم‬ ‫د‬ ‫اوښکو‬ ‫د‬۲۳ •‫واخلی؟‬ ‫برخونومونه‬ ‫افرازی‬ ‫د‬ ‫اوښکو‬ ‫د‬۱۳ •‫د‬gray line border‫دی؟‬ ‫څه‬ ‫اهمیت‬ ‫جراحی‬۴ •‫واخلی‬ ‫نومونه‬ ‫او‬ ‫دندی‬ ‫عضالتو‬ ‫خارجی‬ ‫د‬ ‫ګاټی‬ ‫د‬. •‫واخلی؟‬ ‫نومونه‬ ‫تعصیب‬ ‫عصبی‬ ‫د‬ ‫عضالتو‬ ‫خارجی‬ ‫د‬ ‫ګاټی‬ ‫د‬۴۰ •‫واخلی؟‬ ‫نومونه‬ ‫عداوتو‬ ‫د‬ ‫څنډو‬ ‫د‬ ‫زیزمو‬ ‫د‬۳۵ •‫واخلی‬ ‫نومونه‬ ‫کی‬ ‫ټوله‬ ‫په‬ ‫ملحقاتو‬ ‫سترګی‬ ‫د‬.‫؟‬۱
  • 15. EYE BALL‫ګاټی‬ ‫ګی‬ ‫ستر‬ ‫د‬ 3/3/3
  • 17.
  • 21. II. CILIARY BODY CILIARY BODY PARTS 1. PARS PLICATA 2. PARS PLANA(3-5) Behind (RELATIVELY AVASCULAR (glob surgery) STRUCTURE OF CILIARY BODY 1. CILIARY MUSCLES 2. STROMA NERVE PIGMENT EPITHELIUM BLOOD VESSELS 3. CILIARY PROCESSES 75 CILIARY PROCES 4. EPITHELIUM
  • 22. LARGE VESSE MEDIUMVESSELS SMALL OF CHORIOCAPILLARIS III. CHOROID
  • 24. 3. inner nervous (retina) layer
  • 25. The Retina •What is Retina? •Made from 10 layers •2 major layers: - Inner neurosensory layer: transparent, light sensitive membrane. - Outer pigment epithelium (RPE). •Retinal blood supply: From central retinal artery and choroidal circulation.
  • 26. •‫؟‬ ‫دی‬ ‫شوی‬ ‫جوړ‬ ‫څخه‬ ‫برخو‬ ‫کومو‬ ‫د‬ ‫ګاټی‬۳ •‫؟‬ ‫واخلی‬ ‫نومونه‬ ‫طبقو‬ ‫د‬ ‫قرنی‬ ‫د‬۱۹ •‫ووایاست؟‬ ‫اندازی‬ ‫او‬ ‫موقعیت‬ ‫سکلرا‬ ‫د‬۱ •‫دی؟‬ ‫څه‬ ‫یی‬ ‫جوړښت‬ ‫او‬ ‫لری‬ ‫وظیفه‬ ‫څه‬ ‫عدسیه‬۲۴ •‫ووایاست؟‬ ‫ځایونه‬ ‫افراز‬ ‫د‬ ‫او‬ ‫موقعیت‬ ‫خلط‬ ‫مایی‬ ‫د‬۳۰ •‫لری‬ ‫وظیفه‬ ‫ځه‬ ‫او‬ ‫چیرته‬ ‫لیګامینتونه‬ ‫زونول‬. •‫ووایاستږ‬ ‫موفعیت‬ ‫او‬ ‫وزو‬ ‫حجم‬ ‫خلط‬ ‫رجاجی‬ •‫دی‬ ‫څه‬ ‫دندی‬ ‫قزخیه‬ ‫د‬ ‫او‬ ‫ده‬ ‫کومه‬ ‫طبقه‬ ‫وعایی‬. •‫ووای‬ ‫تعصیب‬ ‫او‬ ‫نومونه‬ ‫عضالتو‬ ‫د‬ ‫قزحیه‬ ‫د‬. •‫وای‬ ‫ته‬ ‫څه‬ ‫کوروید‬ •‫ووایاست‬ ‫دندی‬ ‫او‬ ‫موقعیت‬ ‫جسم‬ ‫هدبی‬ ‫د‬.
  • 27. 2-Chamber of Globe 3 Chambers: • Anterior chamber between iris and cornea content : aqueous humor • Post chamber between iris and lens aqueous humor • Vitreous cavity content: Vitreous humor.
  • 29. 3. Contentment of glob: a. Aqueous: secreted by cillary body from post to anterior chamber, trabecular meshwork b. Lens: 1.capsule of lens 2.cortex of lens 3.nucleus of lens function : refraction c) VITREOUS BODY
  • 30.
  • 31. 3. Visual pathway (Visual transmitted organs ) 3. Visual transmitted organs first order neuron : (rod and con cells) second order neuron: (ganglion cells) optic nerve optic Chiasma optic tract Retina Lateral geniculate body :(third order neuron) Optic radiation Occipital cortex 17 area of cortex
  • 32.
  • 33.
  • 34.
  • 35. •‫واخلی؟‬ ‫نومونه‬ ‫غړو‬ ‫د‬ ‫پتوی‬ ‫د‬ ‫دید‬ ‫د‬ •‫واخلی؟‬ ‫حجرونومونه‬ ‫عصبی‬ ‫ورکونکی‬ ‫حکم‬ ‫لمړنی‬ •‫؟‬ ‫دی‬ ‫حده‬ ‫کوم‬ ‫تر‬ ‫سرحد‬ ‫عصب‬ ‫بصری‬ ‫د‬ •‫لری؟‬ ‫خصوصیت‬ ‫څه‬ ‫چیازما‬ ‫اپتیک‬ •‫ووایاست؟‬ ‫یی‬ ‫خصوصیت‬ ‫او‬ ‫سرحد‬ ‫ترک‬ ‫اپټیک‬ •Lateral geniculate body‫؟‬ ‫ووایاست‬ ‫اناتومی‬ •‫نوم‬ ‫او‬ ‫سرحد‬ ‫حجرو‬ ‫عصبی‬ ‫ورکونکی‬ ‫حکم‬ ‫دویم‬ ‫د‬ ‫واخلی؟‬ •‫؟‬ ‫دی‬ ‫کی‬ ‫ځای‬ ‫کوم‬ ‫ځای‬ ‫لیدلو‬ ‫د‬ ‫کی‬ ‫دماغو‬ ‫په‬ •‫؟‬ ‫دی‬ ‫عصب‬ ‫موټور‬ ‫که‬ ‫دی‬ ‫عصب‬ ‫حسی‬ ‫عصب‬ ‫بصری‬ •‫واخلی‬ ‫یی‬ ‫نومونه‬ ‫دی‬ ‫ډوله‬ ‫څو‬ ‫په‬ ‫دید‬.