papilloedema

Whitish bands composed of medullated nerve fibres radiating out from the optic disc are of no pathological significance and must not be confused with papilloedema.

在视盘周围呈放射状，有鞘神经纤维所组成白色条状物，是无病理意义，不要与乳头水相混淆。

Seven of 15 patients had mild papilloedema, five had fully papilloedema, and the optic discs in other three cases were normal.

5例完全视乳头水,其中4例(5只眼)有视乳头边缘或附近视网小片出血。