不同重力位置下舌頭保持術、用力吞嚥術及曼德爾松動作之頦下肌肉活化與舌壓力比較

// Comparison of Submental Muscle Activation and Tongue Pressure of Tongue Hold, Effortful Swallow and Mendelsohn Maneuvers in Different Gravitational Positions

本研究探討舌頭固定、孟德爾森及努力吞嚥動作對健康成人下頷肌肉活化（SMA）及口腔壓力的影響｜結果顯示肌肉活化受動作與體位影響，側臥時最低，努力吞嚥時最高｜口腔壓力主要受動作種類影響，體位影響較小。研究建議採用減少重力影響的體位，有助漸進式吞嚥肌肉訓練與復健。

// This study examined how Tongue Hold, Mendelsohn, and Effortful Swallow maneuvers affect submental muscle activation (SMA) and oral pressure in different body positions in healthy adults. Surface electromyography and oral pressure measurements showed that SMA varied by both maneuver and position, with the lowest activation in lateral decubitus and highest during Effortful Swallow. Oral pressure depended mainly on the type of maneuver, not position. The findings suggest using gravity-eliminated positions may aid swallowing rehabilitation by allowing gradual muscle activation adjustments.

Published 2026年5月23日