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Table 2 Results of needle electromyography

From: Immunoglobulin G4-related disease presenting with peripheral neuropathy: a case report

Muscle

Spontaneous activity

Motor unit morphology

Interference pattern

Right

first dorsal interosseous

Fibs and PSWs

Normal

Reduced

Right

abductor digiti minimi

Fibs and PSWs

Normal

Reduced

Right

abductor pollicis brevis

Normal

Normal

Normal

Right flexor digitorum

profundus (digit 4,5)

Normal

Normal

Normal

Right flexor carpi ulnaris

Normal

Normal

Normal

Right pronator teres

Normal

Normal

Normal

Right

extensor digitorum communis

Normal

Normal

Normal

Right biecps brachii

Normal

Normal

Normal

Right cervical paraspinals

Normal

  

Left tibialis anterior

Fibs and PSWs

Normal

Reduced

Left peroneus longus

Normal

Normal

Normal

Left tibialis posterior

Normal

Normal

Normal

Left gastrocnemius

Normal

Normal

Normal

Left vastus lateralis

Normal

Normal

Normal

Left biceps femoris short head

Normal

Normal

Normal

Left tensor fasciae latae

Normal

Normal

Normal

Left lumbar paraspinals

Normal

  
  1. Fibs Fibrillation potentials, PSWs Positive sharp waves