Department of Otolaryngology, Hospital Universitario del Henares, Av. Marie Curie, sn. 28822, Coslada, Madrid, Spain.
Department of Radiology, Hospital Universitario del Henares, Madrid, Spain.
Eur Arch Otorhinolaryngol. 2021 Jun;278(6):2143-2146. doi: 10.1007/s00405-021-06666-z. Epub 2021 Mar 18.
Cervical ultrasound allows real-time visualization of the laryngeal structures. We describe its application for injection laryngoplasty in the voice clinic.
Hyaluronic acid infiltration of the vocal fold under ultrasonographic control.
With this technique, the position of the needle in the depth of the vocal fold and its spatial relations with nearby structures can be assessed. This allows for an accurate infiltration of the material in contrast to other techniques and avoids discomfort related to the gag reflex with nasofibrolaryngoscopy. No specific complications have been observed so far, however, this technique may be difficult in cases with calcified cartilages or uncooperative patients.
颈椎超声可实时显示喉部结构。我们描述了其在嗓音诊所中用于注射式喉成形术的应用。
在超声控制下对声带进行透明质酸浸润。
通过该技术，可以评估针在声带深度中的位置及其与附近结构的空间关系。与其他技术相比，这可实现更准确的材料渗透，并避免纤维喉镜检查引起的咽反射不适。到目前为止，尚未观察到特定的并发症，但是，在存在软骨钙化或不配合的患者中，该技术可能较为困难。
