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Medicine

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Neurology

Question
9 out of 27
 

Pontine Stroke is associated with all except: (AIPG 2011)



A Bilateral pin point pupil
B Pyrexia

C Vagal palsy
D Quadriparesis

Ans. C

Vagal palsy

3). Pons

a. Arteries involved: Basilar artery

b. Manifestations (3 P’s = Pin Point Pupil, hyperpyrexia, quadriparesis)

i. Quadriplegia

ii. Deep coma

iii. Decerebrate rigidity

iv. Pinpoint pupil that react to light

v. Hyperventilation

vi. Hypertension

vii. Hyperhidrosis

viii. Hyperpyremia

ix. Impairment of reflex eye movement on head turning (doll's head or oculocephalic maneuver)

Cerebellum

1. Arteries involved:

a. Superior cerebellar

b. Ant. inferior cerebellar

c. Post. Inferior cerebellar

2). Manifestations

a. Occipital headache

b. Vomiting

c. Gait ataxia

d. Dizziness or vertigo

e. Dysarthria

f. Dysphagia

g. Stupor & coma if brainstem compression occurs

h. Ocular changes

• Paresis of conjugate gaze

• Forced deviation of eyes to opposite side

• I/L 6th nerve palsy

Neurology Flashcard List

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