Corneal Topography
Topography is evaluated using Placido disk patterns or mires reflected off of the tear film of the anterior cornea and converted to color scales. Because the image is generated off…
WHY IS FOGGING TEST REQUIRED IN REFRACTION
BENEFITS AND LIMITATIONS: Fogging test with plus lenses is a crucial procedure in the field of refraction, particularly in determining the accurate prescription for individuals with latent (masked) hyperopia as…
Management of convergence insufficiency
Convergence insufficiency has an excellent prognosis in the majority of cases.children are treated when fusional vergence are poor and the patient is showing signs of becoming exotropic . Adults with…
EVALUATION OF LOW VISION PATIENT
Low vision is vision loss that can’t be corrected even with glasses, contacts, medication, or surgery. You might have some vision, but it’s hard to do everyday activities like reading…
Know about Conjunctivitis & Its Management
Firstly, we know about Conjunctiva, it is a transparent mucous layer underlying the eyelids & cover the sclera up to limbus area. Conjunctivitis is inflammation of Conjunctiva with a discharge…
EYE SUPPRESSION
Suppression is derived from the latin word “supressus” which is the perfect passive participle of “supprimo”, meaning to “press down”, “press under” or “hold back”. Suppression of an eye is a subconscious adaptation…
SCHEMATIC EYE
Schematic eye is a model that represents the optical features of the eye. DEFINITION: The construction of the image by ray diagram is not possible by the actual dynamic process,…
CATARACT IN CHILDREN ( congenital cataract)
Everybody knows about cataract .And most of the people think that cataract happen only to aged people . But it is not true nowadays. Cataracts can be seen in the…
DUCTION MOVEMENT
A duction is an eye movement involving only one eye.There are generally six possible movements depending upon the eye’s axis of rotation: Adduction: An inward movement ( medial rotation) along…
USES OF PRISMS IN STRABISMUS
Strabismus, commonly known as crossed crossed or misaligned eyes, is a visual condition that affects millions of people worldwide. This misalignment can lead to double vision (diplopia), reduced depth perception…
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