Peripheral nerve syndromes

Median Nerve Syndromes

• Carpal tunnel syndrome
• Pronator teres syndrome
• Anterior interosseous neuropathy

Ulnar Nerve Syndromes

• Ulnar neuropathy at the elbow and wrist

Radial Nerve Syndromes

• Radial neuropathy at the spiral groove (ie. "Saturday night palsy")
• Posterior interosseous neuropathy

Proximal Neuropathies

• Suprascapular neuropathy
• Long thoracic neuropathy
• Axillary neuropathy
• Spinal accessory neuropathy
• Musculocutaneous neuropathy

Other

• Brachial plexopathy
• Cervical rediculopathy

Differential Diagnosis

Extremity trauma

• Compartment syndrome
• Contusion
• Crush syndrome
• Degloving injury
  • Morel-Lavallée lesion
  • Ring avulsion injury
• Fracture
  • Open fracture
• Laceration
• Myositis ossificans
• Open joint injury
• Peripheral nerve injury
• Rhabdomyolysis
• Tendon injury
• Vascular injury

See Also

• Weakness
• Focal neurologic signs