Lateral cutaneous nerve of forearm

Lateral Cutaneous Nerve of Forearm

The lateral cutaneous nerve of forearm is a branch of the musculocutaneous nerve.

The Lateral Cutaneous Nerve of Forearm (Antebrachial Cutaneous Nerve) is a nerve in the human body that provides sensation to the skin of the lateral (outer) part of the forearm. It is a branch of the musculocutaneous nerve, which is itself a branch of the brachial plexus.

Anatomy

The lateral cutaneous nerve of forearm originates from the musculocutaneous nerve in the upper arm. It then travels down the arm, passing through the biceps brachii and the brachialis muscles, before emerging near the elbow. From there, it continues down the forearm, providing sensory innervation to the skin of the lateral forearm.

Clinical Significance

Damage to the lateral cutaneous nerve of forearm can result in a loss of sensation in the lateral part of the forearm. This can occur as a result of trauma, surgery, or conditions such as neuropathy.

See Also

• Musculocutaneous nerve
• Brachial plexus
• Nerve injury

References

‎

---

Translate: - East Asian 中文, 日本, 한국어, South Asian हिन्दी, தமிழ், తెలుగు, Urdu, ಕನ್ನಡ, Southeast Asian Indonesian, Vietnamese, Thai, မြန်မာဘာသာ, বাংলা
European español, Deutsch, français, Greek, português do Brasil, polski, română, русский, Nederlands, norsk, svenska, suomi, Italian
Middle Eastern & African عربى, Turkish, Persian, Hebrew, Afrikaans, isiZulu, Kiswahili,
Other Bulgarian, Hungarian, Czech, Swedish, മലയാളം, मराठी, ਪੰਜਾਬੀ, ગુજરાતી, Portuguese, Ukrainian