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Fig. 1 | Journal of Orthopaedic Surgery and Research

Fig. 1

From: RETRACTED ARTICLE: Percutaneous pedicle screw fixation combined with selective transforaminal endoscopic decompression for the treatment of thoracolumbar burst fracture

Fig. 1

The distal end of the cannula was extended to the median part of the spinal canal (b), and the cannula tip reached the posterior-superior end of the lower vertebra (a), as visualized by C-arm fluoroscopy. The remaining fracture fragments in the spinal canal can be seen under the transforaminal endoscope (c, d)

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