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Sunday 4 December 2011

Junctional scotoma



- ipsilateral scotoma + contralateral superior quadrantanopia
- lesion at von Willebrand's knee / anterior optic chiasm (eg: meningioma)
- von Willebrand knee is inferonasal fibers of optic nerve which go into the contralateral optic nerve 4mm before crossing over to the opposite optic tract

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