Early Internal Branch of Superior Laryngeal Nerve Bifurcation Passes Through Double Thyroid Foramen

xlomafota13 shared this article with you from Inoreader Early Internal Branch of Superior Laryngeal Nerve Bifurcation Passes Through Double Thyroid Foramen Via ear nose throat Ear Nose Throat J. 2021 Jun 28:1455613211029115. doi: 10.1177/01455613211029115. Online ahead of print. ABSTRACT Internal branch of superior laryngeal nerve (ibSLN) provides sensory innervation mostly to the supraglottic part of the larynx and thus prevents aspiration during ingestion. Normally, it is distributed to the larynx after piercing the thyrohyoid membrane above the superior laryngeal artery. Multiple anatomical variations in the course of ibSLN have been reported. An early ibSLN bifurcation and course through double thyroid foramen constitutes an interesting anatomical variation that may easily lead to an injury during procedures in the thyroid gland and the larynx. Knowledge of the anatomical variability is essential in order to prevent surgical complications that could potentially impact the patient's quality of life. PMID:34176304 | DOI:10.1177/01455613211029115 View on the web Inoreader. Take back control of your news feed. Follow us on Twitter and Facebook.