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Table 2 Overall number of screws that recorded positive response at various stimulation threshold ranges

From: Intraoperative electromyographic monitoring to optimize safe lumbar pedicle screw placement – a retrospective analysis

No. of screws showing positive response

Stimulation threshold

6

<5 mA

26

5–10 mA

45

10–15 mA

68

15–20 mA

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BMC Musculoskeletal Disorders

ISSN: 1471-2474

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