Outcomes of multisegmental transforaminal enlarged decompression plus posterior pedicle screw fixation for multilevel lumbar spinal canal stenosis associated with lumbar instability

Satisfactory clinical and radiological outcomes can be achieved with the use of multisegmental TED plus lumbar fusion for the treatment of MLSCSI. This technique can reduce surgically induced instability and obviously improve the symptoms and signs of the patients, suggesting a safe and effective therapeutic procedure for MLSCSI.