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CN 3 Kassundra

Terms in this set (6)

7 syndromes of CN3

1. Nuclear
2. Fasiscular
3. Subarachnoid space/ Uncal Herniation
4. PCoA
5. Cavernous Sinus
6. Orbital
7. Pupil sparring isolated 3 paresis

All ipsilateral because it effects the nerve that is going to the muscles.

1.Nothnagel's
2. Benedikt's
3. Claude's Syndrome
4. Weber's

Location
-Superior cerebellar peduncle

Sign
-ipsilateral CN 3 paresis
-ipsilateral cerebellar ataxia

Benedikt's Syndrome

Location
-red nucleus

Signs
-ipsilateral CN 3 paresis
-Contralateral Hemitremor
-ataxia & involuntary movements

Claude's Syndrome

Location
-Red nucleus & Superior cerebellar peduncle

Sign
-Both nothnagel's & benedikt's

Weber's Syndrome

Location
- Near CN3 in cerebral peduncle

sign
-ipsilateral CN 3 paresis
-contralateral hemipareis the only contralateral

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