What is upper eyelid blepharoplasty? Blepharoplasty is cosmetic surgery of the eyelid in which excessive eyelid skin is removed with or without the removal or addition of eyelid fat. Blepharoplasty is cosmetic surgery of the eyelid in which excessive eyelid skin is removed with or without the removal or addition of eyelid fat. The term …
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What is dacryocystorhinostomy surgery? Dacryocystorhinostomy (DCR) is a surgical procedure that involves restoration of the normal flow of tears through the tear ducts to the nose and alleviates the excessive tearing. Abnormal watering of eyes (epiphora) occurs because of an obstruction of the tear drainage system (tear ducts), either due to structural problems or infection. This impairs normal tear drainage …
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What is Eylea (aflibercept) and how is it used? Eylea is a prescription medication for retinal diseases, which is administered by injection into the eye. Eylea is a vascular endothelial growth factor (VEGF) inhibitor indicated for the treatment of: Neovascular (Wet) Age-Related Macular Degeneration (AMD) Macular Edema Following Retinal Vein Occlusion (RVO) Diabetic Macular Edema (DME) Diabetic Retinopathy (DR) What …
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What is a retrobulbar block? Retrobulbar block is an anesthetic procedure used for eye surgeries. Usually, lidocaine with epinephrine is injected into the retrobulbar space, which is the area located behind the eyeball (globe). It numbs the muscles around the eye by blocking cranial nerves II, III, and VI. This numbs the eye and also paralyzes the eye muscles temporarily …
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Subconjunctival hemorrhage facts A red patch on the white of the eye is a sign of a subconjunctival hemorrhage. The conjunctiva is the thin tissue that covers the sclera. It is the outermost protective coating of the eyeball. The wall of a small blood vessel within the conjunctiva may break spontaneously or from injury, causing a red area on the …
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What is tobramycin and dexamethasone? How does it work (mechanism of action)? TOBRADEX® ST (tobramycin / dexamethasone ophthalmic suspension 0.3%/0.05%) ophthalmic suspension is indicated for steroid-responsive inflammatory ocular conditions for which a corticosteroid is indicated and where superficial bacterial ocular infection or a risk of bacterial ocular infection exists. Ocular steroids are indicated in inflammatory conditions of the palpebral and bulbar conjunctiva, cornea and anterior segment of the globe where the inherent risk of …
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Ofloxacin (Ocuflox) vs. tobramycin (Tobrex): What’s the difference? Ofloxacin and Tobramycin are antibiotics used to treat bacterial infections of the eyes. Other forms of ofloxacin are used to treat bacterial infections such as pneumonia, bronchitis, staph infections, STDs (gonorrhea, chlamydia), urinary tract infections (UTIs), and prostate infections caused by E. coli. Ofloxacin and Tobramycin are different types of antibiotics. Ofloxacin …
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What is tetracaine ophthalmic drops, and how does it work (mechanism of action)? Tetracaine is a topical local anesthetic for the eyes. Tetracaine works by interfering with entry of sodium ions into nerve cells. This reduces the ability of nerves to generate an impulse and send pain sensations. What brand names are available for tetracaine ophthalmic drops? none Is tetracaine …
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What is a visual field test? Share Your Story A visual field test is an important part of a routine eye exam. A visual field test is a method of measuring an individual's entire scope of vision, that is their central and peripheral (side) vision. Visual field testing maps the visual fields of each eye individually and can detect blind …
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Retinal detachment facts Ophthalmologists treat retinal detachments. A retinal detachment is a separation of the retina from its attachments to the underlying tissue within the eye. Most retinal detachments are a result of a retinal break, hole, or tear. Most retinal breaks, holes, or tears are not caused by trauma (injury) but are due to preexisting factors such as high …
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