From: Decompressive laminectomy with instrumented posterolateral fusion for degenerative lumbar disease in elderly, is it safe and beneficial?
Symptoms
Number and percentage of patients
Duration of symptoms (Range in months)
Duration of symptoms (mean± SD)
LBP
35 (100%)
3 – 36 m
21.7±11.1 m
Radiculopathy
27 (77.1%)
1 – 30 m
11.1±7.9 m
Neurogenic claudication
21 (60%)
1 – 24 m
7.7±5.2 m