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$Ophthalmology Case Study: Visual Acuity and Refraction$

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Ophthalmology Case Study: Visual Acuity and Refraction

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Questions and Answers

What is the patient's unaided visual acuity in the right eye?

6/6

6/12

6/5

6/9 (correct)

What is the patient's refractive error in the left eye for distance vision?

plano/0.25 x 95

plano/-0.50 x 95

-0.25/0.25 x 95

plano/-0.25 x 95 (correct)

What is the intraocular pressure (IOP) measurement in the left eye?

22 mmHg

18 mmHg

20 mmHg (correct)

16 mmHg

What condition does the patient have that is mentioned as well-controlled?

Hypertension Signup and view all the answers

What is the tear breakup time (TBUT) for the patient's eyes?

5 seconds Signup and view all the answers

What is the deadline for submitting the assessment?

20/06/2024, 23:59 (UTC+2) Signup and view all the answers

How many points is the assessment worth?

20 points Signup and view all the answers

How many attempts are left for the assessment?

1 attempt left Signup and view all the answers

How many differential diagnoses should be drafted for each patient?

Three Signup and view all the answers

What must be included in the draft for each differential diagnosis?

Reasoning for each differential and a final diagnosis Signup and view all the answers

Study Notes

Case 1: Patient Information

42-year-old male patient, Black ethnicity, with controlled hypertension and pollen allergy
Main complaint: reduced near visual acuity (VA)
First-time eye test patient

Unaided Visual Acuity (VA) Results

Right Eye (RE) unaided VA: 6/9
Left Eye (LE) unaided VA: 6/6
Near VA: RE N5, LE N5

Refraction and Eye Exam Results

Right Eye (RE) refraction: -0.25/+0.25 x 100 (6/6)
Left Eye (LE) refraction: plano/-0.25 x 95 (6/6)
Near refraction: +0.50 Add (N8) for both RE and LE

Additional Test Results

Intraocular Pressure (IOP): RE 18mmHg, LE 20mmHg (at 13:57)
Tear Break-Up Time (TBUT) test: RE and LE showed break-up after 5 seconds

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Description

A 42-year-old male patient with controlled hypertension and pollen allergy presents with reduced near visual acuity. Find the correct diagnosis and treatment plan based on the given visual acuity and refraction results.