EYE am FINE

👁 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..

👁 Tearing vs Overflow – Understanding True vs Pseudo-Epiphora“Tearing” is one of the top 3 most common complaints in ophthalmology.But not all tearing is the same — understanding whether the tears overflow or not is crucial to diagnosis and treatment.✅ Key DefinitionsTermMeaningTearingAccumulation of tears in the eyeOverflowTears running down the cheekTrue EpiphoraCaused by blocked tear drainag..

👁 Can Onion Juice Lower Blood Pressure? Why Clinical Trials MatterMany people turn to folk remedies like onion juice to manage conditions like hypertension.But before trusting such claims, it’s essential to understand the importance of clinical trials —the gold standard for verifying a treatment's effectiveness and safety.✅ What Is a Clinical Trial?‘Clinical’ comes from “bedside” — trials condu..

👁 Tetracycline Antibiotics in Ophthalmology – From Topical to Oral TherapyTetracyclines are broad-spectrum antibiotics that inhibit bacterial protein synthesis.In ophthalmology, they are used as both topical eye ointments and oral medications depending on the indication. ✅ Common Forms in Ophthalmic Use1. Topical – Terramycin (Oxytetracycline)Historically used for post-surgical care and blepha..

👁 Adenoid Cystic Carcinoma (ACC) – The Most Aggressive Malignancy of the Lacrimal GlandAdenoid cystic carcinoma (ACC) is the most common malignant epithelial tumor of the lacrimal gland.Though it accounts for only 12.5% of lacrimal gland tumors and 1.25% of orbital tumors, it has a notoriously poor prognosis.✅ Clinical PresentationOccurs primarily in individuals in their 40sOriginates from the ..

👁 Pleomorphic Adenoma – The Most Common Benign Lacrimal Gland TumorLacrimal gland tumors are rare orbital lesions, accounting for only 10% of orbital masses.Among them, pleomorphic adenoma is the most frequent benign epithelial tumor arising directly from the lacrimal gland.It typically occurs in adults in their 40s to 50s, with equal gender distribution, and tends to grow slowly and painlessly..

👁 Canalicular Laceration – Tear Duct Injury Repair GuideThe lacrimal canaliculus runs along the eyelid margin and is vulnerable to trauma.Even minor injuries can cause tear duct disruption, requiring surgical repair to prevent chronic epiphora. 🧵 Surgical Workflow SummaryStepDetails① Locate proximal cut endUse light probe or dye; general anesthesia preferred② Insert silicone tubeChoose Monoka..

👁 Quinolone Eye Drops – The Go-To Antibiotics in OphthalmologyQuinolones are first-line antibiotics in ophthalmology, effective against a wide range of Gram-positive and Gram-negative bacteria.💊 Generational OverviewGenExample DrugsKey Uses2ndOfloxacin, CiprofloxacinStaph & Pseudomonas coverage3rdLevofloxacinBalanced Gram (+)(-) coverage4thMoxifloxacin, GatifloxacinBest for surgery & resistanc..