Fig. 1From: Simultaneous or staged operation for tandem spinal stenosis: surgical strategy and efficacy comparisonSurgical algorithm for the management of tandem spinal stenosis. Note: ACDF, anterior cervical discectomy and fusion; CM, cervical myelopathy; CR, cervical radiculopathy; LCCS, lumbar central canal stenosis; PLIF, posterior lumber interbody fusion; TLIF, transforaminal lumber interbody fusion; UMN, upper motor neuronBack to article page