Flashcard Set Preview
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| 1 |
In Lachmans case of professor with back injury how is the injury caused?
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Trying to push car in snow
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| 2 |
Use of dermatome?
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To use source of pain to reveal place of injury
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| 3 |
What is the outer portion of the intervertebral disc called and what is its structure?
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Annulus Fibrosis is a fibrocartilaginous ring
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| 4 |
What is the inner portion of the intervertebral disc called and what is its structure
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Gelatinous center is called the nucleus pulposus
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| 5 |
What is the cause of a herniated disc?
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Rupture of the annulus fibrosus and exuding of the nucleus pulposus
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| 6 |
What causes the pain of a herniated disc?
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Compression of the exiting spinal nerve
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| 7 |
Where does the spinal nerve L3 innervate?
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The anterior thigh and knee
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| 8 |
Where does the spinal nerve L4 innervate
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Anterior shin
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| 9 |
Where does the spinal nerve L5 innervate?
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The dorsum of the foot
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| 10 |
Where does spinal nerve L5/S1 innervate?
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The lateral and posterior calf
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| 11 |
where does spinal nerve S1 innervate?
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The heel
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| 12 |
What is the gastrocnemius?
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A muscle in the back of the leg which assists in plantar flexion
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| 13 |
Result of injury to the gastrocnemius?
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Plantar flexion difficult so see weak toe walk
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| 14 |
Weak toe walk would correspond to which spinal disc rupture?
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L5/S1 disc
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| 15 |
What will injury to the quadriceps cause?
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Difficulty in rising from a squat position
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