Thoracic Nerves (Intercostal + Subcostal) | Anatomy

Taim Talks Med
Taim Talks Med
40.1 هزار بار بازدید - پارسال - Content:Introduction:
Content:
Introduction: 0:00
Content 01:50
Intercostal Nerve Course 2:13
Intercostal Nerve Branches 04:52
Typical vs Atypical Intercostal 08:30
Subcostal Nerve 12:30

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Intro:
- Intercostal Spaces (spatium intercostale)

Intercostal Nerves (nervi intercostales):
- Typical Intercostal nerve
 ○ Muscular branches (rami musculares)
 ○ Somatosensory Branches
  § Lateral cutaneous branches (rami cutanei laterales)
  § Anterior cutaneous branches (rami cutanei anteriores)
  § Collateral branch
- Atypical Intercostal Nerve
 ○ 1st Nerve:
  § Superior branch joins brachial plexus
  § Inferior branch continues as intercostal nerve
 ○ 2nd intercostal nerve
  § Has Intercostobrachial nerve (nervi intercostobrachiales)
 ○ 7th, 8th, 9th, 10th, 11th Intercostal nerves
  § Also called thoracoabdominal nerves
  § Innervate abdominal wall
- Run in a neurovascular bundle

Subcostal Nerve (nervus subcostalis)
- Has the same branches as the intercostal nerves.
- Give off a communicating branch that helps form iliohypogastric nerve of the lumbar plexus
پارسال در تاریخ 1401/11/08 منتشر شده است.
40,153 بـار بازدید شده
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