Different Muscles in Eyelid
An eyelid is a thin fold of skin that covers and protects an eye. There are upper and lower eyelids. Many things can affect the eyelids or are related to…
An eyelid is a thin fold of skin that covers and protects an eye. There are upper and lower eyelids. Many things can affect the eyelids or are related to…
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…
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…
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…
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…
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…
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 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,…
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…
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…