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Abstract：
Caustic soda ingestion causes strictures in the respiratory, gastrointestinal systems and even death. In the oral and perioral areas it causes contractures leading to microstomia that is difficult to manage to restore structure and function of the oral cavity. The present case is of a 42-year-old female who presented with microstomia, no endoscopic esophageal injury and ankyloglossia following ingestion of caustic soda in an attempted suicide following a dispute with her spouse. Satisfactory mouth opening and tongue movement were achieved by bilateral release of buccal contractures, commissuroplasty and release of the tongue that was tethered to the floor of the mouth.
摘要：
烧碱摄入会导致呼吸道狭窄，胃肠道系统甚至死亡。在口腔和口周区域中,其引起挛缩,导致难以管理以恢复口腔的结构和功能的小口。目前的病例是一名42岁的女性，她出现了微小口症，在与配偶发生争执后的自杀未遂中，摄入苛性钠后，没有内镜下食道损伤和强直。通过双侧释放颊挛缩，可以实现满意的张口和舌头运动。连缝成形术和释放拴在口腔底部的舌头。
