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Ophthalmology · Paediatric ophthalmology
Sample itemWhy is amblyopia treatment most effective in early childhood?
Original practice item, not a recalled exam question. Nothing here is recorded.
The answer and the reasoning
B. Visual cortical development remains plastic during the sensitive period
Amblyopia responds best while visual pathways are still developing, so correcting refractive error or strabismus early can prevent permanent reduced vision.
Option by option
A. The adult lens is too small for treatment
Lens size is not the reason treatment effectiveness declines.
B. Visual cortical development remains plastic during the sensitive period (correct)
Correct: cortical plasticity allows early visual rehabilitation.
C. Amblyopia always resolves spontaneously at puberty
Untreated amblyopia often persists beyond the sensitive period.
D. Children cannot wear corrective glasses
Children can and should wear indicated glasses.
Source note: Original NextPrep sample item — pending expert review. This item is original practice material awaiting independent expert review, so confirm important facts in a standard textbook.
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