RESUMO
BACKGROUND: Compensatory deglutition strategies such as change of posture, swallowing maneuvers, and sensory stimulation have been used by speech-language pathologists (SLPs) to alter oral and pharyngeal biodynamics. OBJECTIVE: To analyze the immediate effect of the dry swallowing maneuver in patients with neurogenic dysphagia. METHODOLOGY: The participants were 11 individuals with neurogenic dysphagia who underwent videofluoroscopic swallowing study while performing dry swallow maneuvers for different consistencies. The amount of pre- and post-maneuver residue was measured for the tongue base, vallecula, posterior pharyngeal wall, and pyriform sinus. Two experienced SLPs analyzed the videos blindly as to the timing, pre- or post-maneuver, and information about the videos. In cases of disagreement between the judges, a third judge broke the tie for each structure whose analysis was in disagreement. RESULTS: There was a significant reduction of residue after dry swallowing maneuvers on the tongue and vallecula. There was no significant difference in the amount of pre- and post-maneuver residue for the posterior pharyngeal wall and pyriform sinus. The amount of pre- and post-maneuver residue showed no significant interference from the different consistencies tested. CONCLUSION: The dry swallowing maneuver showed an immediate improvement effect for the clearance of residues on the base of tongue and vallecula.