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3 Cards in this Set
- Front
- Back
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What is an SPO? What is the effect on the posterior, middle, and anterior columns?
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Resection of posterior column between the facet joints
Posterior column shortened Middle column = hinge Anterior column lengthened |
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How much correction can be obtained, on average, per level?
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10 degrees
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What additional procedure may potentially be necessary?
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Anterior grafting if a gap opens in anterior disk space
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