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Advances in Orthopedics
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Advances in Orthopedics
/
2014
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Article
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Tab 2
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Research Article
The Mechanisms of Medial Pedicle Wall Violation: Insertion Method Is as Important as Correct Cannulation of the Pedicle
Table 2
Distribution of results in the “free drive” and the “push drive” groups.
Complications
Push drive
(%)
Free drive
(%)
Total
(
= %)
Pedicle fissure or wall defect
28 (%56)
1(%2)
29
Screw leaning
0 (%0)
8 (%16)
8
Intact pedicle
22 (%44)
41 (%82)
63
Total
50
50
100