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Thirty-four patients with cricopharyngeus achalasia after stroke received routine swallowing rehabilitation training and were randomly assigned to an experimental group (Exp, <jats:italic>n<\/jats:italic>\u2009=\u200917) that received dilation therapy using the novel balloon catheter once daily for 5\u00a0days per week or a control group (Con, <jats:italic>n<\/jats:italic>\u2009=\u200917) that received dilation therapy with a 14-Fr ordinary urinary catheter once daily for 5\u00a0days per week. The intervention duration, Eating Assessment Tool (EAT)-10 scores, and Functional Oral Intake Scale (FOIS) scores were recorded at baseline and each day during intervention. The time for a patient\u2019s FOIS score to be\u2009\u2265\u20093 as well as the recovery time for oral intake of water, liquid food, mushy food, and solid food were recorded or estimated. Complications were also recorded during intervention. The intervention duration was shorter in the Exp group than in the Con group (<jats:italic>p<\/jats:italic>\u2009=\u20090.005). The Exp group patients improved faster than the Con group patients, with a shorter recovery time for oral intake of liquid food (<jats:italic>p<\/jats:italic>\u2009=\u20090.002), mushy food (<jats:italic>p<\/jats:italic>\u2009=\u20090.001), and solid food (<jats:italic>p<\/jats:italic>\u2009=\u20090.001). At the time of intervention termination, EAT-10 scores were lower in the Exp group than in the Con group (<jats:italic>p<\/jats:italic>\u2009=\u20090.005). The Exp group had a similar incidence of complications as the Con group but with better tolerability (<jats:italic>p<\/jats:italic>\u2009=\u20090.028). Compared with the urinary catheter, the novel balloon catheter for dilation in patients with cricopharyngeus achalasia after stroke may lead to a better and more rapid recovery.<\/jats:p>","DOI":"10.1007\/s00455-021-10400-6","type":"journal-article","created":{"date-parts":[[2022,1,27]],"date-time":"2022-01-27T00:03:17Z","timestamp":1643241797000},"page":"1414-1422","update-policy":"https:\/\/doi.org\/10.1007\/springer_crossmark_policy","source":"Crossref","is-referenced-by-count":6,"title":["A Novel Balloon Catheter-based Dilation Intervention for Patients with Cricopharyngeus Achalasia After Stroke: A Randomized Study"],"prefix":"10.1007","volume":"37","author":[{"given":"Tingting","family":"Hu","sequence":"first","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Yeyu","family":"Cai","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Zhaohui","family":"Shen","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Ailian","family":"Chen","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Yacen","family":"Wu","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Tao","family":"Song","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Jia","family":"Liu","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Chujuan","family":"Liu","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Fanghua","family":"Gong","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"297","published-online":{"date-parts":[[2022,1,27]]},"reference":[{"key":"10400_CR1","doi-asserted-by":"crossref","unstructured":"Halvorson, D. 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