פתולוגיה צוואירת Flashcards

1
Q

סיכון למחלה ניונית בצוואר

A

גבר
הרמת משקל רב
עישון
נהיגה מרובה

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2
Q

הבעיה במחלה ניונית בצוואר

A

מערבת שתי uncovertebral

ושתי facet joints ( ישנה חשיבות סנסורית )

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3
Q

באיזה חלק של עמוד השידרה הצווארי התרחש הניון

A

בדרך כלל בן posteriorlateral

B.w posterior edge of uncinate process and Lateral edge of PLL

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4
Q

סטנוזיס בעמוד שידרה. צוארי מוגדר כ

A

תקין מעל 14 מ״מ
סטנוזיס יחסי בין 10-13 מ״מ
סטנוזיס מתחת ל10 מ״מ

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5
Q

What are the contraindications for posterior, foraminotomy

A

large central disc herniation
cervical myelopathy
instability
OPLL
kyphotic deformity

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6
Q

How Horner’s syndrome is presented? and what can cause it

A

ptosis ( צניחה של העפעף )
, anhydrosis ( חוסר יכולת להזיע )
, miosis ( התכוצות של אישון )

can be caused by compression of the retractor on C6 ( the sympathetic chain lie on the lateral border of the longus coll

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7
Q

How C5 radiculopathy manifested

A

deltoid and biceps weakness
diminished biceps reflex
pain and numbness in the superior shoulder and lateral upper arm

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8
Q

How C6 radiculopathy manifested

A

Brachioradialis and wrist extension weakness
diminished brachioradialis reflex
paresthesias in the thumb and radial arm

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9
Q

How C7 radiculopathy manifested

A

most common radiculopathy
triceps and wrist flexion weakness
diminished triceps reflex
paresthesia in the middle finger

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10
Q

How C8 radiculopathy manifested

A

weakness to distal phalanx flexion of middle and index finger (difficulty with fine motor function)
paresthesias in ring and little finger
C8 radiculopathy is extremely rare and often manifests similarly as ulnar neuropathy.

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