Brachial neuritis





Epidemiology

  • Incidence: 3.00 cases per 100,000 person-years
  • Peak incidence: 40-50 years
  • Sex ratio: more common in males 2:1
<1 1-5 6+ 16+ 30+ 40+ 50+ 60+ 70+ 80+

Clinical features

Symptoms
  • Upper limb pain (80%)
  • Arm weakness (unilateral) (60%)
  • Arm numbness (unilateral) (40%)