-Signs of Acute Dacryocystitis.

Signs of Acute Dacryocystitis
"Rate"

Marked Redness of skin over the sac.
Regurgitation test: -ve due to congestion of canaliculi.
Abscess formation with flactuation.
Tender swelling of lacrimal sac.
Marked Edema of skin over the sac.

Dr Ibrahim

- Clinical Picture of Symblepharon.

Clinical Picture of Symblepharon

"Blade"

Bad cosmetic appearance.
Limitation of ocular motility and diplopia.
Ankyloblepharon.
Diminution of vision in cases of corneal affection.
Exposure Keratopathy and chronic conjuctivitis.

Dr Ibrahim

- Cuases of lacrimation.

Cuases of lacrimation

Lacrimation is increased production of tears.

Cuases:-          "Life"
latent squint.

Inflammation of(Lid margins,Conjunctiva,Cornea,iris,ciliay body).
IOP elevation (Glaucoma).

Foreign body(Conjunctival or corneal).

Error of refraction,Emotional conditions.

Dr Ibrahim

-Grades of binocular single vision.

Grades of binocular single vision

Grade I(Simultaneous preception):
It is the ability to see two objects at one time.

Grade II(Fusion):
It is the ability to fuse similar objects with control.

Grade III (stereopsis)(perception of depth):
It is the ability to perceive depth when eye is presented with slightly dissimilar image of the same object.

Return to list of medical grades (click here) 

Dr Ibrahim