Rakovich George
Hôpital Maisonneuve-Rosemont (University of Montreal) 5415, l'Assomption Montréal, Qc, Canada. H1T 2M4.
Multimed Man Cardiothorac Surg. 2018 Sep 3;2018. doi: 10.1510/mmcts.2018.030.
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 offers direct access to the segmental structures and is straightforward and versatile enough to allow for 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 the segmental artery, bronchus, and vein, and accurate division of the fissure and intersegmental plane.
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,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,但我倾向于采用全胸腔镜多端口方法,该方法可直接进入段结构,简单易行且通用性强,足以应对术中意外发现(例如切缘阳性时转为肺叶切除术)。该手术的关键要点包括患者的正确体位、操作套管针的恰当放置、暴露和解剖段动脉、支气管和静脉的标准化技术,以及准确划分肺裂和段间平面。