Bilateral patterns and motor function of the extralaryngeal branching of the recurrent laryngeal nerve.
Ismail Cem SormazFatih TuncaYasemin Giles ŞenyürekPublished in: Surgical and radiologic anatomy : SRA (2018)
Unilateral ELB of the RLN might be observed in approximately 1/4 of the patients, while bilateral branching is rare. A few number of posterior branches of the RLN can have motor function. The RLN's with ELB might have a higher risk of injury compared to those with a single trunk.