Department of Cardiothoracic Surgery, St. George's Hospital, London, United Kingdom.
Ann Thorac Surg. 2010 Feb;89(2):598-9. doi: 10.1016/j.athoracsur.2009.07.040.
Covered metallic endobronchial stents are increasingly used in the management of diverse large airway pathology and once deployed they are considered permanent. Long-term complications of stent fracture and airway granulation tissue formation may necessitate stent removal. We describe successful endoscopic removal of the Ultraflex expandable tracheal metallic stents (Microvasive; Boston Scientific, Natick, MA) in 5 patients at 105, 84, 50, 38, and 21 months after deployment, with excellent tracheal healing and clearance of granulation tissue noted at 6 weeks after removal in each patient.
覆膜金属支气管内支架越来越多地用于多种大气道病变的治疗,一旦放置,它们被认为是永久性的。支架断裂和气道肉芽组织形成的长期并发症可能需要取出支架。我们成功地在 5 名患者中,在支架放置后 105、84、50、38 和 21 个月时,使用 Ultraflex 可扩张气管金属支架(Microvasive;Boston Scientific,Natick,MA)进行了内镜下取出,在每个患者取出后 6 周时,均观察到气管愈合良好,肉芽组织清除。