An Anatomic Variant of the Ansa Cervicalis Precluding Its Use as a Donor Nerve

What Is This Study About?

This case report identifies an important anatomic variant of the ansa cervicalis (a neck nerve commonly used as a donor for nerve transfer) that renders it unsuitable. Awareness of this variant prevents surgical complications during facial reanimation.

Key Findings

• Identified an anatomic variant of the ansa cervicalis precluding its use as a donor nerve
• This variant may be encountered unexpectedly during nerve transfer surgery
• Surgeons should have alternative nerve donor plans

What This Means for Patients

Knowledge of nerve anatomy variations is crucial for surgical planning. Patients benefit from surgeons prepared for anatomic variants during nerve transfer procedures.