Saphenous nerve

Saphenous Nerve

The Saphenous Nerve (/səˈfiːnəs nɜːrv/; from the Latin saphenus, meaning "clear, distinct") is the largest cutaneous branch of the femoral nerve, the main nerve of the thigh.

Anatomy

The Saphenous Nerve originates from the lumbar plexus, specifically the L3 and L4 spinal nerves. It travels through the adductor canal, also known as Hunter's canal, along with the femoral artery and femoral vein. It provides sensory innervation to the medial aspect of the lower leg and foot.

Clinical Significance

Damage to the Saphenous Nerve can result in numbness or pain in the medial lower leg, a condition known as saphenous nerve entrapment. This can occur due to trauma, surgery, or prolonged compression of the nerve.

Related Terms

• Femoral Nerve
• Adductor Canal
• Lumbar Plexus
• Saphenous Nerve Entrapment

See Also

• Nervous System
• Peripheral Nervous System
• Sensory Nerves

External links

• Medical encyclopedia article on Saphenous nerve
• Wikipedia's article - Saphenous nerve

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