Table 1.

Demographic and surgical data among the three groups

PSDF, posterior spinal decompression and fusion; PSDFI, posterior spinal decompression, fusion, and instrumentation; ACDFI, anterior corpectomy, decompression, fusion, and instrumentation; IF, instrumented fusion; P.V, percutaneous vertebroplasty; PSS, posterior spinal stabilization; BG, bone grafting; V, vertebroplasty; PSDI, posterior spinal decompression and instrumentation.