Abberant Regeneration Flashcards
(3 cards)
1
Q
Abberant regeneration
A
Miswiring of regenerated caranial nerve fibres post injury
Most common in CN3- After trauma, aneurysm but not ischaemia
2
Q
Signs
A
Pseudo - Grafes = Lid elevates on downgaze
Lid gaze dykeness = Lid moves with eye movement
Pupil gaze dykeness = pupil moves with downsize
3
Q
Key points
A
Suggests prior compresive lesion (aneurysm) not microvascular cause