Incidence of post dural puncture headache in subarachnoid block is related to

Incidence of post-dural puncture headache in subarachnoid block is related to

A

Needle size

B

Multiple puncture

C

Pregnancy

D

Patient's position during injection

E

Hypotension during operation

Absolute contraindications of subarachnoid block are

A

Patient refusal

B

Increased intracranial pressure

C

Coagulopathy and other bleeding disorders

D

Severe spinal deformity

E

Preexisting neurological deficits

Dural venous sinus

A

Is devoid of muscular tissue

B

Is located within the dural folds

C

Receives venous blood from the ear

D

Drains into the external jugular vein

E

Is provided with valves

In subarachnoid hemorrhage

A

CT scan is better than MRI

B

The site of bleeding can be diagnosed by MRI

C

Blood is found in CSF within 24hours

D

Fundoscopy may reveal haemorrhage

E

Negative CT excludes subarachnoid Haemorrhage

In Cyclist leaves home at 10.00 hours to cycle to school 7 km awat. he cycle at 10 km/h he arrived he has a puncture, then he has to push his bicycle the rest of the way at 3 km/h

A

2 km

B

3 km

C

4 km

D

1 km

Absolute contraindication of lumbar puncture is/are

A

Papilloedema

B

Hydrocephalous

C

Aspirin therapy

D

Thrombokinase therapy

E

Subarachnoid haemorrhage

Ideal spaces for lumbar puncture in pediatric age group are

A

L4 and L5

B

T12 and L1

C

L1 and L2

D

L2 and L3

E

L3 and L4

Lumbar puncture is contraindicated in

A

Depressed level of consciousness

B

Hydrocephalous with papilledema

C

Aspirin therapy

D

Thrombolytic therapy

E

Subarachnoid hemorrhage

Contraindications of lumbar puncture are

A

Increased intracranial pressure

B

Thrombocytopenia

C

High fever

D

Preterm baby

E

Generalized tonic convulsion

Lumber puncture

A

Is a part of the diagnostic work-up in an infant with unexplained pyrexia

B

Is useful in the diagnosis of subarachnoid haemorrhage

C

May have fatal consequences if performed in communicating hydrocephalus

D

Should be performed with the patient in the prone position

E

Involves the insertion of a fine needle in to the subdural space

Incidence of post dural puncture headache in subarachnoid block is related to

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