The pathogenesis of sural nerve changes in diabetes mellitus.

Adult Aged Connective Tissue/pathology Diabetes Complications Diabetes Mellitus/physiopathology Diabetic Neuropathies/physiopathology Female Humans Insulin/administration & dosage Male Median Nerve/physiopathology Middle Aged Myelin Sheath Nerve Degeneration Nerve Fibers, Myelinated Neural Conduction Peripheral Nerves/physiopathology Peripheral Nervous System Diseases/etiology Ranvier's Nodes Schwann Cells Skin/innervation Staining and Labeling Vascular Diseases/physiopathology

Insulin