Rakovich George
Hôpital Maisonneuve-Rosemont (University of Montreal) 5415, l'Assomption Montréal, QC, H1T 2M4, Canada.
Multimed Man Cardiothorac Surg. 2019 Jul 9;2019. doi: 10.1510/mmcts.2019.021.
Minimally invasive pulmonary segmentectomy allows adequate oncologic treatment in selected cases while preserving lung parenchyma and minimizing perioperative morbidity and length of hospital stay. Although several variations of minimally invasive pulmonary segmentectomy have been described, I favor a fully thoracoscopic multiport approach that allows direct access to the segmental structures, is straightforward, and is versatile enough to allow adaptation in case of unexpected intraoperative findings (such as conversion to lobectomy in the case of positive margins). Key aspects of the procedure include proper patient positioning, appropriate positioning of operating trocars, standardized technique to expose and dissect of the segmental vein, bronchus, and artery, and accurate division of the intersegmental plane and fissure.
微创肺段切除术在特定病例中能够实现充分的肿瘤治疗,同时保留肺实质,并将围手术期发病率和住院时间降至最低。尽管已经描述了几种微创肺段切除术的变体,但我倾向于采用完全胸腔镜多端口方法,该方法可以直接进入段结构,操作简单,并且具有足够的通用性,以便在术中出现意外发现时(例如切缘阳性时转为肺叶切除术)进行调整。该手术的关键方面包括患者的正确体位、手术套管的适当放置、暴露和解剖段静脉、支气管和动脉的标准化技术,以及准确划分段间平面和肺裂。