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10 Cards in this Set
- Front
- Back
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If the apex is proximal to T7, what brace is needed?
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Milwaukee brace
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Bracing has been prospectively shown to be effective for which population?
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Females with 25- to 35- degree curves
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An anterior spinal fusion alone may suffice for which curve type?
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Thoracolumbar curves
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What are the two classic advantages of an anterior fusion in this population? Is there an important caveat?
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Save levels
Improve correction Caveat: pedicle screws may negate these advantages |
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What are the three general indications for a combined anterior and posterior fusion?
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Curves> 75 degrees
Crankshaft prevention (females <10 years old, males <13 years old) Neuromuscular scoliosis |
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Why are some neuromuscular conditions treated posterior fusion alone?
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To avoid compromising already fragile pulmonary function
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What are three examples of neuromuscular disorders treated with posterior fusion only?
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Muscular dystrophy
Spinal muscular atrophy Werdnig-Hoffman |
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What should the distal extent of fusion ideally be in the adolescent idiopathic population?
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L3 or above
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What are the two risk factors for neurologic injury?
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Excessive correction
Sublaminar wires |
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What is the ideal pedicle screw depth?
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80% of vertebral body depth
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