Control of Pedicle Screw Placement with an Electrical Conductivity Measurement Device: Initial Evaluation in the Thoracic and Lumbar Spine

Table 2

Screw placements.

Level	Correct	Suboptimal	Misplaced	Total
T8	5	1		6
T9	4	1	1	6
T10	1	1		2
T11	10			10
T12	8			8
L1	6			6
L2	6			6
L3	12			12
L4	17	1		18
L5	9		1	10
Total	78	4	2	84