After a lateral medullary stroke, videofluoroscopy shows preserved oral control and pharyngeal propulsion but marked upper oesophageal sphincter non-opening with pyriform residue and aspiration after the swallow. What is the best treatment principle?
Management should match the physiology: compensatory therapy and nutrition safety are immediate, while botulinum injection, dilatation or myotomy may help a persistent focal cricopharyngeal obstruction with adequate driving force.
A. Total laryngectomy: This is disproportionate and removes voice for a potentially treatable sphincter problem.
B. Thicken fluids only and discharge: Compensation alone may not resolve severe residue or nutrition risk and requires monitored reassessment.
C. Pharyngeal flap surgery: This treats velopharyngeal dysfunction, not upper oesophageal sphincter opening.
D. Assume oesophageal carcinoma without endoscopic correlation: The instrumental pattern is physiological; structural disease can be excluded when indicated but should not be presumed.
E. Treat the demonstrated outflow obstruction with rehabilitation and selected cricopharyngeal intervention after multidisciplinary assessment: Management should match the physiology: compensatory therapy and nutrition safety are immediate, while botulinum injection, dilatation or myotomy may help a persistent focal cricopharyngeal obstruction with adequate driving force.
If propulsion were globally weak rather than the sphincter selectively non-opening, myotomy could worsen aspiration and conservative rehabilitation or enteral support would be favoured.
Independent Clinora educational material; not official JCIE content, an accredited programme, clinical advice, or a substitute for local policy and specialist judgement.
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