Which term describes the initial sign of Bull's eye maculopathy?

Which term describes the initial sign of Bull's eye maculopathy?

• A. RPE mottling
• B. RPE atrophy
• C. RPE edema
• D. RPE hyperpigmentation

Answer: (A)

The key idea is that the earliest change in bull’s eye maculopathy is disruption of the retinal pigment epithelium (RPE) pigment itself, seen as mottling. This mottling reflects initial RPE dysfunction around the fovea and often precedes any outright loss (atrophy) of RPE. As the condition progresses, you’d see more pronounced RPE atrophy forming the characteristic ring pattern, but the initial sign clinicians look for is the mottled, irregular RPE pigmentation. RPE edema isn’t typically a feature of this pattern, and while hyperpigmentation can occur, it is not the first detectable change.

The key idea is that the earliest change in bull’s eye maculopathy is disruption of the retinal pigment epithelium (RPE) pigment itself, seen as mottling. This mottling reflects initial RPE dysfunction around the fovea and often precedes any outright loss (atrophy) of RPE. As the condition progresses, you’d see more pronounced RPE atrophy forming the characteristic ring pattern, but the initial sign clinicians look for is the mottled, irregular RPE pigmentation. RPE edema isn’t typically a feature of this pattern, and while hyperpigmentation can occur, it is not the first detectable change.