Structure and Function of the Human Eye

Opthalmology

The Difference Between Preseptal and Orbital Cellulitis

INFECTIOUS DISEASES, Opthalmology

Orbital cellulitis is an infection of the soft tissues within the orbit, posterior to the orbital septum. It is often due to spread from local sinus disease. Orbital cellulitis is characterized by a red, swollen, tender eyelid. Extraocular movements are limited...

Etiology of Acute Persistent Vision Loss by Anatomy

Opthalmology

From the front of the eye to the back of the eye: Differential diagnosis of acute persistent vision loss by anatomy. Cornea: Keratitis (Infectious or non-infectious) – Keratitis produces a sharp superficial pain, Corneal edema: Acute glaucoma (primarily)...

The Anatomy of the Eye

Opthalmology

Dr. Najeeb’s lectures on the Structure and Function of the Human Eye. Pupil: “The pupil is a hole located in the center of the iris of the eye that allows light to strike the retina. It appears black because light rays entering the pupil are either...

Pterygium (Surfer’s Eye or Eye Web)

Clinic A/P, adults, Clinic A/P, Peds, Opthalmology

https://www.aao.org/eye-health/diseases/pinguecula-pterygium https://www.aao.org/eyenet/article/management-of-pterygium-2

Dix-Hallpike Maneuver

Opthalmology