Patient Care and Clinical Management
This domain tests whether you can take a patient from presentation to a defensible plan: triage, history, differential diagnosis, co-management, and documentation. Items often give an incomplete scenario and ask for the next best action rather than a final diagnosis.
Triage before diagnosis
- Sudden painless monocular vision loss suggests vascular occlusion or retinal detachment; sudden painful red eye with reduced acuity suggests keratitis, uveitis, or acute angle closure. Both need same-day assessment.
- New flashes, floaters, or a curtain-like field defect requires dilated fundus examination; if the view is poor, refer rather than observe.
- In a patient over 50, headache, scalp tenderness, jaw claudication, or transient visual obscurations suggest giant cell arteritis. Arrange urgent ESR/CRP and same-day referral for corticosteroid therapy; do not wait for imaging.
Document the reasoning, not just the data
Record pertinent negatives, the differential considered, who was told what, and the agreed follow-up interval. "Return as needed" is not a plan; specify a date or trigger.
Co-management
A referral should state the question being asked, relevant findings, and who owns follow-up. Confirm that the patient understands the reason for referral and how results will be communicated back.
Worked example
A 68-year-old reports brief gray-outs in the right eye, temporal headache, and jaw fatigue while chewing. Acuity is 20/20 and the fundus looks normal. Reasoning: normal acuity and fundus do not exclude giant cell arteritis; the systemic symptoms dominate. Same-day ESR/CRP and urgent referral for steroids are correct. Reassuring the patient and reviewing in three months is the error the item is testing.
Traps that cost marks
- Attributing transient monocular visual loss to dry eye or refractive error.
- Failing to document a patient's refusal of dilation or referral.
- Setting an open-ended review interval for a red-flag presentation.
- Ordering unnecessary tests before an urgent referral that could preserve vision.