BioMed Research International / 2015 / Article / Fig 2

Research Article

Navigation of Pedicle Screws in the Thoracic Spine with a New Electromagnetic Navigation System: A Human Cadaver Study

Figure 2

Surgical instruments with integrated electromagnetic field sensor, (a) CenterPointer, (b) AwlPointer; A: navigation of the tool tip, B: cable, and C: handle.
(a)
(b)