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. Author manuscript; available in PMC: 2021 Jun 1.
Published in final edited form as: Neurosurg Rev. 2019 Jun 1;43(3):1007–1017. doi: 10.1007/s10143-019-01123-2

Fig. 3.

Fig. 3

Stabilization and cement augmentation using navigation. Use of fenestrated percutaneous pedicle screws for cement augmentation. (a) coronal pre-operative CT scan demonstrating a right-sided pathologic compression fracture, (b) axial CT slice at the level of the L4 compression fracture, (c) post-operative AP x-ray depicting pedicle screw construct with evidence of cement administration through fenestrated screws, (d) post-operative lateral x-ray of the same construct which provides a better view of the kyphoplasty cement injected into the L4 vertebral body.