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Egyptian Journal of Neurosurgery
Fig. 3 | Egyptian Journal of Neurosurgery

Fig. 3

From: Utility of C arm aided, CT guided, and O arm navigation aids to surgically manage cases of spinal osteoblastoma over a decade

Fig. 3

Case 3 a MRI images, sagittal and axial T1w and T2w cuts showing hypointense lesion surrounded by isointense shadow (white arrows); b CT images, sagittal image showing floating foraminal nidus, coronal image showing peridiscal osteophyte, axial image showing thinned out ballooned cortex (white arrows); c Intra-operative images; navigation guided exact location of nidus, burring superior articular process of D12 and inferior articular process of D11 and following the path and excision of nidus; d Postoperative X-ray and 2 years follow-up CT images showing loss of lytic and sclerotic shadow, absent nidus, no signs of recurrence and HPE image confirming Osteoblastoma

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