ArticleAnnals of rehabilitation medicine2017
Effect of Vallecular Ballooning in Stroke Patients With Dysphagia.
Article in Annals of rehabilitation medicine, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.
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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
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Who cites it
2 citing papers in PubMed, 1 citations in OpenAlex.
- Dysphagia Phenotypes in COVID-19 Pneumonia Versus Aspiration Pneumonia: A Retrospective Quantitative Videofluoroscopic Cohort Study.Medicina (Kaunas, Lithuania) · 2026Article
- Efficacy of a 4-Week Swallowing Rehabilitation Program Combined With Pyriform Sinus Ballooning in Patients With Post-stroke Dysphagia.Annals of rehabilitation medicine · 2018Article
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Authors and funding
3 authors at 1 institution in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
objectiveTo investigate the improvement of dysphagia after balloon dilatation and balloon swallowing at the vallecular space with a Foley catheter in stroke patients.
methodsThis study was conducted between May 1, 2012 and December 31, 2015, and involved 30 stroke patients with complaints of difficulty in swallowing. All patients underwent videofluoroscopic swallowing study (VFSS) before and after vallecular ballooning. VFSS was performed with a 4 mL semisolid bolus. For vallecular ballooning, two trainings were performed for at least 10 minutes, including backward stretching of the epiglottis and swallowing of a balloon located in the vallecular space, by checking the movement of the Foley catheter tip in real time using VFSS.
resultsAfter examination of the dysphagia improvement pattern before and after vallecular ballooning, laryngeal elevation (x-axis: pre 2.62±1.51 mm and post 3.54±1.93 mm, p=0.038; y-axis: pre 17.11±4.24 mm and post 22.11±3.46 mm, p=0.036), pharyngeal transit time (pre 5.76±6.61 s and post 4.08±5.49 s, p=0.043), rotation of the epiglottis (pre 53.24°±26.77° and post 32.45°±24.60°, p<0.001), and post-swallow pharyngeal remnant (pre 41.31%±23.77% and post 32.45%±24.60%, p=0.002) showed statistically significant differences. No significant difference was observed in the penetration-aspiration scale score (pre 4.73±1.50 and post 4.46±1.78, p=0.391).
conclusionFor stroke patients with dysmotility of the epiglottis and post-swallowing residue, vallecular ballooning can be considered as an alternative method that can be applied without risk of aspiration in dysphagia treatment.
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