Baldwin C J, Liddington M I
Department of Plastic, Hand and Reconstructive Surgery, St James's Hospital, Beckett Street, Leeds LS9 7TF, UK.
J Plast Reconstr Aesthet Surg. 2008;61(4):408-12. doi: 10.1016/j.bjps.2007.02.014. Epub 2007 Apr 30.
Fistula formation following laryngectomy, most commonly pharyngocutaneous, is the most feared non-fatal complication with an incidence range from 5 to 30%. Tracheoesophageal fistulae are rare and are, most often, associated with the creation of a surgical speech fistula or the stomal recurrence of a malignant tumour. We present five cases of complex post-laryngectomy fistulae and a new approach to management. We advocate debridement of infected or necrotic tissue, primary suture of the oesophageal and tracheal defects with interposition of healthy viable tissue as a free transfer. If necessary, the trachea can be mobilised and the tracheostome is lowered to healthy tissue outside the radiotherapy field, with excision of the manubrium and hemi-clavicles. This technique allows reconstruction as a single stage procedure and does not preclude the future creation of a further tracheoesophageal fistula for voice rehabilitation.
喉切除术后瘘管形成,最常见的是咽皮肤瘘,是最令人担忧的非致命性并发症,发生率在5%至30%之间。气管食管瘘很少见,最常与手术性发音瘘的形成或恶性肿瘤的造口复发有关。我们报告5例复杂的喉切除术后瘘管病例及一种新的处理方法。我们主张对感染或坏死组织进行清创,用健康的存活组织作为游离转移进行食管和气管缺损的一期缝合。如有必要,可游离气管并将气管造口降低至放疗野以外的健康组织处,同时切除胸骨柄和锁骨的一半。该技术允许进行一期重建手术,并且不排除将来为恢复嗓音而进一步建立气管食管瘘。