EYE am FINE

👁 Optic Nerve Glioma in Children – Most Common Pediatric Optic Tumor ExplainedOptic nerve glioma, also known as pilocytic astrocytoma,is the most common optic nerve tumor in children, accounting for two-thirds of all optic tumors.✅ Key CharacteristicsOccurs primarily in children (average ~5 years)Arises from astrocytes, the glial cells supporting neurons25–50% associated with neurofibromatosis..

👁 Introduction to Ophthalmic Antibiotic Eye Drops – Classification & Spectrum of ActionEven in a healthy body, normal flora exist throughout the digestive tract, skin, and even around the eyes.In ophthalmology, topical antibiotics are the primary treatment for bacterial infections and prevention in surgical settings.✅ Routes of Antibiotic AdministrationSystemic (IV or oral)Topical (eye drops or..

👁 Optic Nerve Sheath Meningioma – Most Common Optic Tumor in AdultsOptic nerve sheath meningioma (ONSM) is a benign tumor arising from the arachnoid layer of the meninges surrounding the optic nerve.While rare overall, it is the most common optic tumor in adults, especially middle-aged women.✅ Origin & PathophysiologyOriginates from arachnoid villi in the optic nerve sheathMeningiomas can also ..

👁 Cyclosporine Eye Drops for Dry Eye – A Shift Toward Anti-inflammatory TreatmentDry eye disease is now considered a chronic inflammatory condition,not merely a tear deficiency. Cyclosporine A (CsA), an immunomodulatory agent,has emerged as a frontline treatment by suppressing T-cell activity and restoring tear film integrity.✅ How It WorksHyperosmolar tears activate antigen-presenting cells → ..

👁 Best Omega-3 for Dry Eye: What to Look for & How to Take ItOmega-3 fatty acids help reduce ocular surface inflammation, aiding dry eye and meibomian gland dysfunction.But not all omega-3 supplements are created equal.💊 How to Choose the Right Omega-3CriteriaWhat It Means① DHA+EPA ≥ 600mg/dayMinimum dosage for dry eye treatment effect② Once-daily capsuleIncreases compliance and long-term usag..

👁 Orbit & Sensory Nerves around the Eye – ExplainedThe orbit not only protects the eye but also acts as a pathwayfor visual, sensory, motor, and autonomic nerves, as well as blood vessels.This post summarizes the three key foramina and the nerves responsible for periocular sensation.💡 Key Orbital Passages & ContentsForamenContentsFunctionOptic foramenOptic nerve, ophthalmic artery, sympathetic..

👁 Eyelid Anatomy – Orbicularis Oculi & Subcutaneous FatUnlike the rest of the body, the eyelid lacks subcutaneous fat.Its structure is: Skin – Muscle – Bone/Tissue, instead of the usual layered pattern.Depending on vertical height, the orbicularis oculi muscle is categorized into:PositionStructureMuscle NameSuprabrowSkin – Orbicularis – Orbital boneOrbital partMid-eyelidSkin – Orbicularis – Orb..