首页> 美国卫生研究院文献>Journal of Contemporary Brachytherapy >Custom-designed mouthpiece for HDR brachytherapy of embryonal rhabdomyosarcoma of the soft palate
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Custom-designed mouthpiece for HDR brachytherapy of embryonal rhabdomyosarcoma of the soft palate

机译:定制设计的烟嘴用于软pa的胚胎横纹肌肉瘤的HDR近距离放射治疗

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摘要

This paper describes the design and fabrication of the mouthpiece used for high-dose-rate (HDR) brachytherapy of a cancerous lesion in the soft palate of a pediatric patient. A custom mouth guard made with Thermo-forming material (Clear – Mouthguard) similar to those used by athletes, with a bite section, alveolar sulcus, hard and soft palate sections was made. Markers were placed around the lesion using a color transfer applicator and the impression transferred to the mouthpiece. Ten catheters arranged in a plane were placed on the inferior side (concave part) of the mouthpiece, and held in place by stitching each to the mouthpiece. Two pieces of lead (Pb) sheets with total thickness of 5.7 mm were placed beneath the catheters. Wax was used to create additional distance between the tongue and the catheters, and the entire assembly was covered with wax.
机译:本文介绍了用于小儿患者软pa癌性病变的高剂量率(HDR)近距离放射治疗的烟嘴的设计和制造。用类似于运动员使用的热成型材料(透明–护齿)制成的定制护牙套,包括咬合部分,牙槽沟,硬和软pa部分。使用颜色转移涂药器将标记放置在病变周围,并将印记转移到吸嘴上。将十个排列在平面上的导管放置在烟嘴的下侧(凹入部分),并通过将它们各自缝在烟嘴上而固定在适当的位置。将两块总厚度为5.7 mm的铅(Pb)板放置在导管下方。使用蜡在舌头和导管之间形成额外的距离,并且整个组件都被蜡覆盖。

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