What Is Retina? The structure of the neural retina reflects its embryological development and its ultimate purpose: the absorption and processing of photons of visible light. In a surgical specialty, knowledge of anatomy has to keep pace with that of imaging and procedures. Introduction The primary purpose of the corneoscleral and uveal coats of the […]

What Are Cataracts? Inside our eyes, we have a natural lens. The lens bends (refracts) light rays that come into the eye to help us see. The lens should be clear, like the top lens in the illustration. Vision Problems with Cataracts six muscles If you have a cataract, your lens has become cloudy, like the bottom […]

What Is Vitrectomy? Vitrectomy is an eye surgery employed to address issues related to the retina and vitreous of the eye. During this procedure, an ophthalmologist may: Extract blood or other substances obstructing proper light focus on the retina. Eliminate scar tissue causing wrinkles or tears in the retina, leading to impaired vision. Assist in […]

What Causes a Stye? A stye, also known as a hordeolum, is a tiny, painful lump that appears as a red swelling at the base of your eyelash or beneath the eyelid. Typically, these styes are a result of bacterial infection. There are two types of styes: External hordeolum: This stye initiates at the eyelash […]

What is a Eyelid Surgery? Suffering from eyelid issues can cause pain, hinder vision, and impact appearance. Various problems, such as droopy upper eyelids (ptosis), excess eyelid skin, or eyelids turning inward or outward, are common. The good news is that ophthalmologists can address many eyelid problems through surgical interventions, offering effective solutions for improved […]

What Is LASER Laser-assisted in situ keratomileusis (LASIK) is a form of lamellar corneal surgery that employs an excimer laser ablation of the corneal stroma beneath a hinged corneal flap. LASIK combines lamellar corneal surgery with the accuracy of the excimer laser. It involves the excimer laser ablation of the corneal stroma beneath a hinged […]