Diabetic polyradiculopathy simulating lumbar disc disease. Report of four cases.

Most clinicians are aware of the common neurological effects of endocrine disorders. However, involvement of the spinal nerve roots is a poorly recognized complication of diabetes mellitus. Such involvement can closely simulate more common spinal diseases and thus lead to inappropriate therapy. Four cases of diabetic polyradiculopathy simulating lumbar disc disease are reported, and this distinctive entity is reviewed.