{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,3,26]],"date-time":"2026-03-26T07:56:51Z","timestamp":1774511811751,"version":"3.50.1"},"reference-count":13,"publisher":"Wiley","issue":"3","license":[{"start":{"date-parts":[[2026,3,6]],"date-time":"2026-03-06T00:00:00Z","timestamp":1772755200000},"content-version":"vor","delay-in-days":5,"URL":"http:\/\/creativecommons.org\/licenses\/by\/4.0\/"},{"start":{"date-parts":[[2026,3,1]],"date-time":"2026-03-01T00:00:00Z","timestamp":1772323200000},"content-version":"tdm","delay-in-days":0,"URL":"http:\/\/doi.wiley.com\/10.1002\/tdm_license_1.1"}],"content-domain":{"domain":["onlinelibrary.wiley.com"],"crossmark-restriction":true},"short-container-title":["Clinical Case Reports"],"published-print":{"date-parts":[[2026,3]]},"abstract":"<jats:title>ABSTRACT<\/jats:title>\n                  <jats:p>To evaluate dysphagia, pharyngeal high\u2010resolution impedance manometry (P\u2010HRM\u2010I) is used in conjunction with videofluoroscopic examination of swallowing (VF) or videoendoscopic evaluation of swallowing to obtain additional objective data that cannot be captured by conventional assessment methods. Based on the Leuven Consensus of the International Pharyngeal Manometry Working Group for diagnosing pharyngeal and upper esophageal sphincter (UES) motility disorders, we present a case series of two patients illustrating the recovery process of dysphagia following lateral medullary syndrome. Two patients with severe dysphagia due to lateral medullary infarction caused by vertebral artery dissection were evaluated. In both patients, the initial P\u2010HRM\u2010I showed profound impairment of the UES opening and bolus passage, preventing oral intake. Balloon dilation of the UES, laryngeal elevation exercises, tongue strengthening exercises, and direct swallowing training were performed, and the functions of the pharynx and UES were regularly evaluated using VF and P\u2010HRM\u2010I. Following UES dilation, PHRM\u2010I revealed improved UES opening, enhanced pharyngeal contraction, and restoration of pharyngeal peristalsis. Both patients regained sufficient swallowing function to resume a regular diet. P\u2010HRM\u2010I may be a useful tool for quantitatively assessing UES function and bolus propulsion, identifying the pathophysiological components of dysphagia, guiding individualized treatment, and monitoring post\u2010intervention recovery.<\/jats:p>","DOI":"10.1002\/ccr3.72201","type":"journal-article","created":{"date-parts":[[2026,3,9]],"date-time":"2026-03-09T02:58:44Z","timestamp":1773025124000},"update-policy":"https:\/\/doi.org\/10.1002\/crossmark_policy","source":"Crossref","is-referenced-by-count":0,"title":["Pharyngeal High\u2010Resolution Manometry\u2010Based Evaluation of Dysphagia Recovery After Lateral Medullary Syndrome: A Case Series of Two Patients"],"prefix":"10.1002","volume":"14","author":[{"ORCID":"https:\/\/orcid.org\/0009-0003-8672-0665","authenticated-orcid":false,"given":"Hina","family":"Yoshida","sequence":"first","affiliation":[{"name":"Department of Rehabilitation Medicine, School of Medicine Fujita Health University  Toyoake Aichi 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Medicine Fujita Health University  Toyoake Aichi Japan"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Yohei","family":"Otaka","sequence":"additional","affiliation":[{"name":"Department of Rehabilitation Medicine, School of Medicine Fujita Health University  Toyoake Aichi 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