What are common initial management steps for suspected cricopharyngeal dysfunction?

• A. NPO with parenteral nutrition and monitoring.
• B. Swallowing therapy and evaluation; botulinum toxin injection or cricopharyngeal myotomy in refractory cases.
• C. Immediate cricopharyngeal dilation.
• D. Empiric antibiotic therapy.

Answer: (B)

Initial management centers on confirming the swallowing problem and addressing cricopharyngeus dysfunction with noninvasive measures. Start with a careful swallow evaluation, such as a videofluoroscopic swallow study or FEES, to characterize how the upper esophageal sphincter behaves and to rule out other causes. Pair this with swallowing therapy that trains techniques to relax the cricopharyngeus and improve bolus flow through the upper esophageal sphincter, along with any helpful posture adjustments. If symptoms persist despite therapy, consider targeted interventions for refractory cases—injecting botulinum toxin into the cricopharyngeus to reduce sphincter tone or performing a cricopharyngeal myotomy to permanently lessen resistance. Procedures like dilation are not typically first-line for cricopharyngeal dysfunction, and antibiotics or going straight to parenteral nutrition are not part of the standard initial approach unless there are separate infection risks or severe swallowing inability.