Table 13.
Clinical Symptoms and Signs of Diabetic Peripheral Neuropathy
Large myelinated nerve fibers | Small nerve fibers | |
---|---|---|
Symptoms | Numbness Tingling Poor balance |
Pain: Burning Electric shocks Stabbing pain Hyperalgesia Allodynia |
Function | Pressure, balance | Nociception; protective sensation |
Examination (clinically diagnostic)a | Ankle reflexes Reduced Abolished Vibration perceptiona Reduced Absent 10-g monofilamenta Reduced Absent Proprioception impaired |
Thermal (cold/hot) discriminationa Reduced Absent Pinprick sensationa Reduced Absent |
Document impairment/loss in symmetrical, distal to proximal pattern