Expert eye care and vision solutions, from routine exams to advanced surgical treatments for cataracts, glaucoma, and retinal conditions.
Ophthalmology is the medical specialty dedicated to the diagnosis, treatment, and prevention of diseases and disorders affecting the eyes and visual system. Vision plays a crucial role in daily life, allowing individuals to perform routine activities, maintain independence, and interact with their surroundings. The eyes are complex organs that work together with the brain and nervous system to process visual information. When any part of the eye or visual pathway is affected by disease, injury, or age-related changes, it can lead to vision impairment or other eye-related health concerns.
Ophthalmologists are medical doctors who specialize in comprehensive eye care, including medical treatment, surgical procedures, and vision correction. They manage a wide range of eye conditions such as cataracts, glaucoma, age-related macular degeneration, diabetic retinopathy, refractive errors, corneal disorders, retinal diseases, and eye infections. Some eye conditions develop gradually with age, while others may be caused by underlying medical conditions such as diabetes, high blood pressure, or trauma to the eye. Early detection and appropriate treatment are important for preserving vision and preventing permanent damage.
Diagnosis in ophthalmology involves detailed examination of the eye using specialized instruments and imaging technologies. Common diagnostic tests include visual acuity assessment, slit-lamp examination, retinal imaging, optical coherence tomography (OCT), and intraocular pressure measurement. These evaluations help specialists understand the structure and function of the eye and identify any abnormalities affecting vision.
Treatment in ophthalmology may include medications, corrective lenses, laser procedures, or surgical interventions depending on the condition being treated. Many modern eye surgeries, such as cataract removal and refractive procedures, are performed using advanced technologies that allow highly precise treatment with minimal recovery time. With regular eye examinations and timely medical care, many eye conditions can be effectively managed or treated, helping patients maintain healthy vision and an improved quality of life.
Explore procedures, recovery times, and what to expect from each treatment
Glaucoma surgery lowers the pressure inside the eye to protect the optic nerve and preserve remaining vision. It is considered when eye drops and laser treatment no longer control pressure adequately. Several surgical approaches exist, including trabeculectomy, drainage implants, and minimally invasive options.
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Cataract surgery removes the clouded natural lens of the eye and replaces it with a clear artificial lens (an intraocular lens, or IOL). It is one of the most commonly performed operations in the world and is used to restore vision lost to cataracts. Different techniques and lens types exist, and the right combination depends on your eyes and lifestyle.
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LASIK is a laser eye surgery that reshapes the cornea to correct nearsightedness, farsightedness, and astigmatism, reducing dependence on glasses or contact lenses. Several alternatives exist, and candidacy depends on a detailed eye evaluation.
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Diabetic retinopathy is damage to the small blood vessels of the retina caused by long-standing diabetes. It can progress silently before affecting vision, but stage-appropriate treatment — including injections, laser, and surgery — combined with blood sugar control can preserve sight for most patients.
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Keratoconus is a progressive eye condition in which the cornea thins and bulges into a cone shape, distorting vision. Treatment ranges from specialised contact lenses and corneal cross-linking that halts progression, to ring segments or corneal transplant in advanced cases. The right approach depends on severity, corneal thickness, and how fast the condition is changing.
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Retinal detachment surgery reattaches the retina to the back of the eye when it has pulled away from its supporting layers. Surgeons use one or more techniques — pneumatic retinopexy, scleral buckle, or pars plana vitrectomy — chosen based on the type and location of the detachment. Early surgery offers the best chance of preserving vision.
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A corneal transplant (keratoplasty) replaces damaged or diseased corneal tissue with healthy donor tissue to restore vision. It is used for conditions such as keratoconus, corneal scarring, endothelial dystrophy, and graft failure. Several techniques exist, ranging from full-thickness to partial-layer transplants, and recovery varies by approach.
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Age-related macular degeneration (AMD) is a chronic eye condition that damages the macula, the central part of the retina, and causes loss of sharp central vision. It has two main forms — dry and wet — with different treatments, monitoring needs, and outlooks.
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Anti-VEGF intravitreal injections deliver medication into the eye to treat retinal conditions such as wet age-related macular degeneration, diabetic macular edema, and retinal vein occlusion. The treatment is usually given repeatedly over months or years, and several drug options and schedules exist.
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Congenital eye disorders are vision problems present at birth or in early infancy, including cataract, glaucoma, strabismus, ptosis, and retinopathy of prematurity. Treatment varies by condition and may involve glasses, patching, eye drops, laser, or surgery. Early diagnosis is critical because the visual system develops rapidly in the first years of life.
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Enucleation is the surgical removal of the eyeball, used to treat eye cancers, severe injury, painful blind eyes, and certain infections. An orbital implant and custom prosthesis restore appearance, and most people return to normal daily life over several months.
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Epiretinal membrane surgery, also called macular pucker peel, is a microsurgical procedure that removes scar-like tissue from the surface of the retina to relieve traction on the macula. It is used when distortion or blurred central vision interferes with daily life. The procedure is done as part of a vitrectomy, and visual recovery unfolds over several months.
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Eyelid reconstruction surgery repairs damaged or missing eyelid tissue after trauma, skin cancer removal, burns, or congenital defects. Surgeons use direct closure, local flaps, or grafts to restore both the protective function and the natural appearance of the eyelid.
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ICL (Implantable Collamer Lens) is a vision correction surgery in which a thin, biocompatible lens is placed inside the eye to correct myopia, with or without astigmatism. It is often considered for patients with high prescriptions or thin corneas who are not candidates for LASIK.
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Laser glaucoma procedures use focused light energy to lower the pressure inside the eye and protect the optic nerve. Different laser types treat different forms of glaucoma, including open-angle, angle-closure, and advanced disease. Most are performed in clinic in minutes, without incisions.
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Macular hole surgery is a vitrectomy procedure that closes a small full-thickness opening in the macula, the central part of the retina responsible for sharp vision. It involves removing the vitreous gel, peeling a fine inner retinal membrane, and placing a gas bubble to help the hole seal. Recovery often requires face-down positioning and unfolds over several months.
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Orbital surgery treats problems inside the bony eye socket, including thyroid eye disease, orbital fractures, tumours, infections, and tear-duct blockage. It includes several distinct procedures — decompression, tumour removal, fracture repair and others — chosen according to the underlying diagnosis.
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Pediatric cataract surgery removes a cloudy lens from a child's eye to allow normal visual development. Depending on the child's age, the surgeon may place an artificial lens (IOL) or fit a contact lens after surgery. Timing, follow-up, and amblyopia treatment are central to the outcome.
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Pediatric squint surgery corrects misaligned eyes in children by adjusting the small muscles that move each eye. It is used when glasses, patching, or other non-surgical treatments cannot achieve good alignment. Timing, technique, and follow-up care all influence the long-term result.
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Retinopathy of prematurity (ROP) is an eye condition affecting premature babies, in which the blood vessels of the retina do not develop normally. Most mild ROP resolves on its own, but more advanced ROP needs treatment to protect vision. Screening, staging, and follow-up are central to care.
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SMILE eye surgery is a flapless laser procedure that corrects nearsightedness and astigmatism by removing a tiny disc of corneal tissue through a small incision. It is one of several refractive surgery options, with specific candidacy criteria, recovery patterns, and trade-offs compared with LASIK and PRK.
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Tear duct surgery, known medically as dacryocystorhinostomy (DCR), creates a new drainage pathway between the eye and the nose when the natural tear duct is blocked. It is used to treat constant watering, recurrent infections, and discomfort caused by nasolacrimal duct obstruction in adults and children.
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Vitrectomy is a microsurgical procedure that removes the vitreous gel from inside the eye to treat conditions such as retinal detachment, diabetic eye disease, vitreous bleeding, macular holes, and epiretinal membranes. The surgery, recovery, and vision outcomes depend on the underlying condition and how soon treatment is started.
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