Paragraph Number

140

FIG. 6A is a perspective cut-away view of an intraoperative angle measurement apparatus, surgical device 200c, in use to contact a vertebra of a patient in a prone position in accordance with one embodiment. Advantageously, the surgical device 200c can be a small handheld portable device that can accurately determine or confirm an orientation angle for using confirming a pedicle insertion trajectory on vertebrae of a patient.

Added by DJM 1 2022