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Questions and Answers
What is the common cause of band shaped keratopathy?
What is the recommended treatment for photophthalmia?
Which condition is characterized by a dense scar of the cornea with incarceration of iris?
What is the color of fluorescein staining in corneal ulcer?
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Irrespective of the etiology, which drug is always indicated for a corneal ulcer?
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In which condition are corneal sensations diminished?
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What is the likely cause of defective vision in both eyes for a 12-year-old boy receiving long term treatment for spring catarrh?
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What is the most probable diagnosis for a young child suffering from fever and sore throat, complaining of lacrimation, with follicles found in the lower palpebral conjunctiva and tender preauricular lymph nodes?
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In which of the following conditions is bandage of the eye contraindicated?
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What is the most likely condition for a 10-year-old boy complaining of itching, with mucoid nodules and smooth rounded surface on the limbus, and mucous white ropy mucopurulent conjunctival discharge?
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What characteristically occurs in viral epidemic kerato-conjunctivitis?
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In which condition are Corneal Herbert's rosettes found?
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What would a conjunctival swab be expected to show in a patient with maceration of skin of the lids, conjunctiva redness at the inner and outer canthi?
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What is the term for the dense scar of the cornea with incarceration of iris?
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In which condition are corneal sensations diminished?
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What is the recommended treatment for photophthalmia?
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Which of the following organisms can penetrate intact corneal epithelium?
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What color does fluorescein staining appear in a corneal ulcer?
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In which condition is a recurrent bilateral conjunctivitis occurring with the onset of hot weather in young boys likely to be observed?
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Which of the following conditions is characterized by mucoid nodules with smooth rounded surface on the limbus, and mucous white ropy mucopurulent conjunctival discharge?
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What characteristically occurs in viral epidemic kerato-conjunctivitis?
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In which condition are Corneal Herbert's rosettes found?
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What is the most probable diagnosis for a young child suffering from fever and sore throat, complaining of lacrimation, with follicles found in the lower palpebral conjunctiva and tender preauricular lymph nodes?
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A painful, tender, non-itchy localized redness of the conjunctiva can be due to:
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Fifth nerve palsy could cause:
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Topical steroids are contraindicated in a case of viral corneal ulcer for fear of:
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The sure diagnostic sign of corneal ulcer is:
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'Tranta's spots' are noticed in cases of:
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A 12 years old boy receiving long term treatment for spring catarrh, developed defective vision in both eyes. The likely cause is:
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Study Notes
Band Shaped Keratopathy
- Commonly caused by calcium deposits in the cornea, often associated with chronic conditions like chronic keratitis.
Treatment for Photophthalmia
- Recommended treatment includes the use of topical lubricants, sunglasses to protect from light, and analgesics for discomfort.
Dense Scar and Iris Incarceration
- Characterized by a condition known as "corneal leukoma," leading to severe vision impairment and distortion.
Fluorescein Staining in Corneal Ulcer
- Fluorescein staining appears bright green in the presence of a corneal ulcer, indicating areas of epithelial loss.
Drug Indicated for Corneal Ulcer
- Regardless of cause, topical antibiotics are always indicated to prevent bacterial superinfection in corneal ulcers.
Diminished Corneal Sensations
- Diminished corneal sensations commonly occur in conditions like herpes simplex keratitis or after trigeminal nerve damage.
Defective Vision in a 12-Year-Old Boy
- Long-term treatment for spring catarrh may lead to defective vision due to potential complications such as keratoconus or cataracts.
Diagnosis for Young Child with Fever and Conjunctivitis
- Likely diagnosed with viral conjunctivitis, presenting with lacrimation, follicles in the conjunctiva, and tender preauricular lymphadenopathy.
Contraindications for Eye Bandage
- Bandaging the eye is contraindicated in cases of perforated cornea, as it may lead to complications.
Condition in a 10-Year-Old Boy
- Most probable condition is vernal keratoconjunctivitis characterized by itching, mucous nodules on the limbus, and ropy mucopurulent discharge.
Viral Epidemic Kerato-conjunctivitis
- Characteristically presents with redness, watery discharge, and conjunctival follicles.
Corneal Herbert's Rosettes
- Found in patients with pollen-associated eye conditions, usually indicating an allergic response.
Conjunctival Swab Findings
- A swab from a patient with lid maceration and conjunctival redness may show bacterial growth, indicating bacterial conjunctivitis.
Term for Dense Scar of Cornea
- The condition is referred to as "corneal leukoma."
Recurring Bilateral Conjunctivitis
- Recurring conjunctivitis in young boys during hot weather may suggest allergic conjunctivitis or vernal keratoconjunctivitis.
Organisms Penetrating Corneal Epithelium
- Certain organisms such as Neisseria gonorrhoeae can penetrate intact corneal epithelium, leading to infection.
Painful, Tender, Non-Itchy Conjunctival Redness
- Could be due to conditions like conjunctivitis, keratitis, or a foreign body causing localized irritation.
Fifth Nerve Palsy Effects
- May lead to decreased corneal sensation and inability to blink properly, increasing the risk of corneal damage.
Topical Steroids in Viral Corneal Ulcer
- Their use is contraindicated due to the risk of worsening the infection or causing corneal perforation.
Sure Diagnostic Sign of Corneal Ulcer
- A definitive sign of corneal ulcer includes the presence of epithelial defects along with pain and redness.
Tranta's Spots
- Noticed in allergic eye conditions, particularly in vernal keratoconjunctivitis, indicative of chronic inflammation.
Cause of Defective Vision in Long-Term Treatment
- The likely cause in a 12-year-old undergoing treatment for spring catarrh could be due to the development of complications like keratoconus.
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Description
Test your knowledge of ophthalmology with this quiz on eye disorders, their causes, and treatments. From distichiasis to band shaped keratopathy, corneal ulcers and dense scar of the cornea, this quiz covers a range of eye conditions and their management.
