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Fig. 1 | BMC Surgery

Fig. 1

From: The technical feasibility and preliminary results of minimally invasive endoscopic-TLIF based on electromagnetic navigation: a case series

Fig. 1

Preparation of electromagnetic navigation. a After the field generator and a patient tracker equipped with signal coils were fixed on the ilium, anteroposterior, and lateral fluoroscopic views of the lumbar segment were taken. b, c The software made surface matching on the respective vertebral body and compared the preoperative CT data in the electromagnetic coordinate system

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BMC Surgery

ISSN: 1471-2482

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