📌Daily cases 📋.

🧭 Next Best Step What is the most appropriate investigation to assess complications? ✅ CT scan of the temporal bone It helps demonstrate mastoid air-cell opacification and bony destruction and assess the extent of disease. 💎 Clinical Pearl Postauricular swelling + protruding pinna after otitis media = Think Acute Mastoiditis.

🌙 Evening Discussion 🔍 Clinical Reasoning The most likely diagnosis is Acute Mastoiditis. The combination of recent acute otitis media + persistent fever and otalgia + postauricular swelling + protrusion of the auricle is highly suggestive of mastoiditis. The infection can extend beyond the mastoid and cause serious intracranial complications, including meningitis and brain abscess.

☀️ Morning Case #014 🩺 Clinical Scenario A 9-year-old boy presents with fever, severe ear pain, and purulent discharge from his right ear for 5 days. His symptoms started after an episode of acute otitis media. On examination, there is tenderness and swelling behind the right ear, causing the auricle to protrude forward and downward. 🧠 Think Like a Doctor Before naming the diagnosis... What complication of otitis media should you suspect? Which finding is the key clinical clue? Why is this condition potentially dangerous? What serious complication should you look for? #ENT

🧭 Next Best Step What is the most appropriate next step? ✅ Comprehensive ophthalmic assessment with visual acuity and slit-lamp examination, followed by cataract surgery assessment if the cataract is significantly affecting daily activities. 💎 Clinical Pearl Steroids + glare + near-vision difficulty = Think Posterior Subcapsular Cataract.

🌙 Evening Discussion 🔍 Clinical Reasoning The most likely diagnosis is Posterior Subcapsular Cataract (PSC). The combination of young age, long-term corticosteroid use, glare, and a granular opacity just anterior to the posterior capsule strongly points toward PSC. PSC often causes disproportionately severe near-vision difficulty and glare, despite relatively preserved distance vision.

☀️ Morning Case #013 🩺 Clinical Scenario A 34-year-old woman presents with progressive difficulty reading and marked glare around bright lights for 6 months. Her distance vision is relatively preserved, but she notices significant difficulty with near tasks. She has been using long-term systemic corticosteroids for a chronic inflammatory condition. Slit-lamp examination reveals a granular opacity immediately anterior to the posterior lens capsule. 🧠 Think Like a Doctor Before naming the diagnosis... Which part of the lens is primarily affected? Why might near vision be disproportionately affected? Which risk factor in this case is the biggest clue? Which type of cataract should you suspect? #ophthalmology

🧭 Next Best Step Which test would best confirm the type of hearing loss? ✅ Pure-tone audiometry Expected finding: Conductive hearing loss, often with a Carhart notch at 2 kHz. 💎 Clinical Pearl Young adult + progressive conductive hearing loss + normal tympanic membrane = Think Otosclerosis.

🌙 Evening Discussion 🔍 Clinical Reasoning The most likely diagnosis is Otosclerosis. The combination of gradually progressive hearing loss in a young adult, normal tympanic membrane, absence of infection, and better hearing in noisy environments (paracusis Willisii) strongly suggests otosclerosis. Chronic otitis media → usually has abnormal tympanic membrane/history of infection. Presbycusis → occurs mainly in older adults and causes sensorineural hearing loss. Vestibular schwannoma → typically causes unilateral sensorineural hearing loss ± tinnitus.

☀️ Morning Case #012 🩺 Clinical Scenario A 28-year-old woman presents with gradually progressive hearing loss in both ears over the past 3 years. She has no ear discharge, pain, or history of recurrent ear infections. She notices that she can hear better in a noisy environment. Otoscopy shows a normal tympanic membrane. 🧠 Think Like a Doctor Before naming the diagnosis... Is this conductive or sensorineural hearing loss? Which finding in the history is particularly characteristic? What bedside test would help you localize the type of hearing loss? What audiological finding would you expect? #ENT

🧭 Next Best Step Which examination should be performed next? ✅ Slit-lamp examination with fluorescein staining Why? It allows assessment of the corneal epithelial defect and ulcer, while helping determine its size and location. 💎 Clinical Pearl Contact lens wearer + painful red eye + corneal opacity = Treat as microbial keratitis until proven otherwise.

🌙 Evening Discussion 🔍 Clinical Reasoning The most likely diagnosis is an infective corneal ulcer (microbial keratitis). The combination of severe pain, photophobia, reduced vision, contact-lens use, and a focal corneal opacity strongly suggests corneal infection. Conjunctivitis usually causes discharge and irritation rather than a focal corneal opacity with severe pain and visual loss.

☀️ Morning Case #011 🩺 Clinical Scenario A 24-year-old contact lens wearer presents with severe pain, photophobia, and blurred vision in his right eye for 1 day. He reports sleeping while wearing his contact lenses the night before. On examination, the eye is markedly red, with blepharospasm and a small white corneal opacity. 🧠 Think Like a Doctor Before naming the diagnosis... What is the most important red flag here? Is this a problem of the conjunctiva or the cornea? What examination would you perform immediately? Is this condition potentially vision-threatening? #ophthalmology