Anatomic variations of the non-recurrent inferior laryngeal nerve
- 1Department of 2nd General Surgery, Sisli Etfal Training and Research Hospital, Etfal Sokak No:1, Istanbul 34360, Turkey
- 2Golden Horn University Health Sciences Institute, Aksaray, Istanbul, Turkey
- M Uludag, drmuludag{at}hotmail.com
- Published 27 March 2009
DESCRIPTION
The non-recurrent inferior laryngeal nerve (NIRLN) is a rare anomaly (0.5–0.6% on the right side, extremely rare on the left side (0.004%)), which increases the risk of damage to the nerve during surgery. The right NRILN is associated with a right subclavian artery arising directly from the aortic arch. The left NRILN is associated with situs inversus.1–3
The origin of the NRILN is cervical. Three types can be …








