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. 2023 Jan;165(1):165-168.
doi: 10.1007/s00701-022-05424-2. Epub 2022 Nov 22.

Posterolateral transpedicular approach for ventrally seated cervicothoracic spinal cord lesions: how I do it

Affiliations

Posterolateral transpedicular approach for ventrally seated cervicothoracic spinal cord lesions: how I do it

P M F Cristaldi et al. Acta Neurochir (Wien). 2023 Jan.

Abstract

Background: Surgical exposure of lower cervical and upper thoracic intradural extramedullary lesions located along the ventral medulla are among the most complexes to address in spinal surgery, and their surgical removal carries a high risk.

Methods: We describe the surgical steps of a posterolateral transpedicular approach for resection of an intradural extramedullary lesion located anterolaterally at C7-T1 level.

Conclusions: A posterolateral transpedicular approach is a safe and efficient surgical corridor to explore the ventral spinal cord and to have a direct access to lower cervical-upper thoracic lesions without the extensive manipulation of the spinal cord and the spine instability.

Keywords: Cervicothoracic region; Spinal cord tumor; Surgical approach; Transpedicular approach; Ventral spinal lesion.

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Conflict of interest statement

The authors declare no competing interests.

Figures

Fig. 1
Fig. 1
MRI (a sagittal sequence on STIR; b axial sequence on T2) showed intradural extramedullary lesion located ventrally and on the left side with severe spinal cord compression at the level of C7-T1
Fig. 2
Fig. 2
A sagittal MRI T2 sequence (a) and a lateral (b) and anteroposterior (c) cervical radiography performed at 3 and 6 months after surgery, respectively, showed a preservation of the spinal alignment

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