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Fig. 4. Modified barium study on post-operative week 8th. (A) No abnormal finding is seen in resting state. (B) During swallowing, tongue base retraction and larynx elevation are decreased. (C) Upper esophageal opening is reduced. After swallowing, residue in tongue base and pyriform sinus are seen.
J Korean Dysphagia Soc 2021;11:67~71 https://doi.org/10.34160/jkds.2021.11.1.009
© J. Korean Dysphagia Soc.