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Table 4 Postoperative comorbidity

From: Decompressive laminectomy with instrumented posterolateral fusion for degenerative lumbar disease in elderly, is it safe and beneficial?

Postoperative comorbidity Number %
DM 2 5.7%
Respiratory disease 1 2.8 %
Renal insufficiency 1 2.8%
Hepatic disease 1 2.8%