Ophthalmology Board Practice Questions - Saudi Board Ophthalmology Final Written Exam - Ophthalmology Board Practice Questions - Saudi Board Ophthalmology Final Written Exam

Question 1

A 24-year-old male presents with progressive visual blur in his left eye. Topography shows an asymmetric hourglass pattern with steepening of 49.5 D inferiorly. You plan to perform corneal collagen cross-linking (CXL). Which of the following matches the FDA-approved Dresden protocol for CXL?

Riboflavin 0.1% instillation every 2 minutes for 30 minutes, followed by UVA irradiation at 3 mW/cm² for 30 minutes Riboflavin 0.1% instillation every 5 minutes for 15 minutes, followed by UVA irradiation at 9 mW/cm² for 10 minutes Riboflavin 0.25% instillation every 2 minutes for 10 minutes, followed by UVA irradiation at 30 mW/cm² for 3 minutes Riboflavin 0.5% instillation every 1 minute for 5 minutes, followed by UVA irradiation at 1.5 mW/cm² for 60 minutes

Correct Answer:

Riboflavin 0.1% instillation every 2 minutes for 30 minutes, followed by UVA irradiation at 3 mW/cm² for 30 minutes

Question 2

Based on the Herpetic Eye Disease Study (HEDS) II, what is the primary benefit of oral acyclovir (400 mg twice daily) in patients with a history of ocular Herpes Simplex Virus (HSV) infection?

Reducing the rate of recurrences of any form of ocular HSV by approximately 45% Preventing progression from epithelial keratitis to stromal keratitis Improving final visual acuity outcomes in patients with active disciform keratitis Decreasing the recurrence rate of stromal disease specifically by 90%

Correct Answer:

Reducing the rate of recurrences of any form of ocular HSV by approximately 45%

Question 3

A 45-year-old agricultural worker presents with a corneal ulcer showing feathery borders and satellite lesions. Mycological culture confirms Fusarium species. According to the Mycotic Keratitis International Trial (MUTT I), which treatment regimen is associated with superior clinical outcomes?

Topical natamycin 5% suspension Topical voriconazole 1% solution Oral voriconazole 200 mg twice daily combined with topical natamycin 5% Topical amphotericin B 0.15% solution

Correct Answer:

Topical natamycin 5% suspension

Question 4

A 68-year-old female with Fuchs endothelial corneal dystrophy has symptomatic corneal edema and a best-corrected visual acuity of 20/60. She is scheduled for Descemet Membrane Endothelial Keratoplasty (DMEK). Which of the following is the anatomical layer removed from the host during Descemetorhexis?

Descemet's membrane and endothelium Descemet's membrane, endothelium, and posterior stroma Descemet's membrane, endothelium, and Bowman's layer Descemet's membrane only, leaving the host endothelium intact

Correct Answer:

Descemet's membrane and endothelium

Question 5

A contact lens wearer presents with severe, out-of-proportion ocular pain and a ring-shaped corneal infiltrate. Confocal microscopy reveals double-walled cysts. Which of the following is the most appropriate first-line medical therapy?

Topical chlorhexidine 0.02% and polyhexamethylene biguanide (PHMB) 0.02% Topical natamycin 5% and fortified vancomycin 50 mg/mL Topical trifluridine 1% and acyclovir ointment 3% Topical moxifloxacin 0.5% and amphotericin B 0.15%

Correct Answer:

Topical chlorhexidine 0.02% and polyhexamethylene biguanide (PHMB) 0.02%

Question 1

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Prepare with the Ophthalmology Board Practice Questions - Saudi Board Ophthalmology Final Written Exam practice quiz. This question bank includes 100 questions covering presents, year-old, male, shows, and corneal. Use it to review important concepts, identify knowledge gaps, and build confidence for the related exam, course, or assessment.

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Ophthalmology Board Practice Questions - Saudi Board Ophthalmology Final Written Exam

This practice set contains 100 questions from the matching question bank and focuses on presents, year-old, male, shows, and corneal. Work through each question carefully, review the provided solutions, and revisit topics that need more study before your next attempt.

This is an independent study resource intended for practice and review; it is not an official examination or an endorsement by any organization named in the title.

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Ophthalmology Board Practice Questions - Saudi Board Ophthalmology Final Written Exam

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