Randhawa P S, Ramsay A D, Rubin J S
Department of Otolaryngology, Royal National Throat, Nose and Ear Hospital London, UK.
J Laryngol Otol. 2008 Jul;122(7):750-3. doi: 10.1017/S002221510800193X. Epub 2008 Mar 11.
The consequences of vocal fold paralysis include voice change, airway problems and difficulty swallowing. Medialisation procedures using injected material have been used for many decades, with varying outcomes, mainly secondary to lifespan, tissue reaction or migration. Newer materials have recently become clinically available which are easier to manage and supposedly less likely to elicit foreign body reaction.
Case report.
We report a case of foreign body reaction and possible migration of polymethylsiloxane gel (Bioplastique), one such material, after vocal fold injection. To our knowledge, this is the second such case described.
This case highlights the fact that the risk of foreign body reaction and migration is still present for this material, albeit low. We also highlight the fact that, although this material can cause foreign body reactions and may possibly migrate, it is removable by microlaryngoscopy via the microflap technique, with vocal improvement.
声带麻痹的后果包括声音改变、气道问题和吞咽困难。使用注射材料的声带内移手术已应用数十年,效果各异,主要是由于材料寿命、组织反应或迁移。最近有新型材料可供临床使用,这些材料更易于操作,且据推测引发异物反应的可能性较小。
病例报告。
我们报告了一例声带注射聚甲基硅氧烷凝胶(Bioplastique)这种材料后出现异物反应及可能迁移的病例。据我们所知,这是第二例此类病例的描述。
该病例突出了这样一个事实,即这种材料仍存在异物反应和迁移的风险,尽管风险较低。我们还强调,尽管这种材料会引发异物反应并可能迁移,但可通过显微喉镜经微瓣技术将其取出,同时改善嗓音。