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Updated: Sep 30, 2026

Minimally Invasive Murine Laryngoscopy for Close-Up Imaging of Laryngeal Motion During Breathing and Swallowing
Published on: December 1, 2023
Otolaryngologic aspects of the Lewis & Clark Expedition, 1803-1806
Marc D Eisen1, Lawrence R Lustig
1Department of Otorhinolaryngology, University of Pennsylvania Medical Center, Philadelphia 19104, USA. eisenm@mail.med.upenn.edu
Abstract:
Medical difficulties related to otolaryngology that occurred during the Lewis & Clark Expedition (1803-1806) are highlighted. These difficulties included ear and face frostbite, upper respiratory infections, temporal vessel laceration from an air gun accident, neck scrofula, and a pediatric neck mass. The custom of Clatsop Indian head flattening is also described. These descriptions also aim to illustrate the state of otolaryngology during the early 19th century in America.
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