Does Addition of Instrumentation Increase Complication Rates in Lumbar Spinal Degenerative Diseases in Elderly Patients?

Does Addition of Instrumentation Increase Complication Rates in Lumbar Spinal Degenerative Diseases in Elderly Patients?

To correlate the complication rates involved in spinal decompression and instrumentation performed for lumbar degenerative diseases in the elderly patients according to decompression alone.