Term
why would someone have a ventriculoscopy? |
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Definition
For enlarged lateral and third ventricles and normal sized fourth ventricles. |
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Term
What are the preoperative diagnostic tests? |
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Definition
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Term
What is used to cannulate the ventricle? |
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Definition
a #14 french peel-away catheter |
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Term
What is used to enlarge the fenestration in the floor of the third ventricle? |
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Definition
A #3 French Fogarty balloon catheter |
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Term
Why is the head placed in pin traction? |
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Definition
To minimize the loss of CSF and entry of air |
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Term
What is a contraindication for the procedure? |
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Definition
Cannot be performed on patients under months |
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Term
Why is it contraindicated to do on someone with previous shunt placements? |
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Definition
Shunt placement can cause small ventricles |
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Term
Why is a ventriculostomy performed? |
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Definition
to reestablish the free flow of cerebral spinal fluid between the ventricles and subarachnoid space. |
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Term
What is packed in the burr hole after the procedure? |
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Definition
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Term
Prior to patient's dicharge what is performed? |
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Definition
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Term
What is performed within 2 months of surgery? |
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Definition
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Term
What are complications of this procedure? |
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Definition
Bleeding, fever, and short term memory loss |
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Term
how is the peel away catheter secured to the drapes? |
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Definition
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Term
Why is the peel away catheter secured to the drapes? |
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Definition
To stabilize the catheter and prevent it from penetrating deeper into the ventricle |
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Term
What is an alternative to using a peel away catheter? |
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Definition
An endoscopic sheath with trocar, sheath held in place with two leyla retractor arms |
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