Miyoshi Ryo, Yamashina Akihiko, Nishikawa Shigeto, Tamari Shigeyuki, Noguchi Misa, Hijiya Kyoko, Chihara Koji
Department of Thoracic Surgery, Shizuoka City Shizuoka Hospital, Shizuoka, Japan.
Interact Cardiovasc Thorac Surg. 2020 Jan 1;30(1):36-38. doi: 10.1093/icvts/ivz232.
Various marking techniques for lung nodules may be complex and can cause serious complications. In this study, we aimed to describe and evaluate the feasibility of CTFRC marking, a novel preoperative skin marking technique guided by computed tomography (CT) at functional residual capacity (FRC). This simple and non-invasive marking technique only requires a preoperative CT scan without any anaesthesia. We retrospectively reviewed CTFRC markings performed for 109 lung nodules in 108 patients. The mean nodule size was 11.4 ± 5.0 mm. The mean distance from the nodule to the lung marking point was 3.8 ± 7.3 mm. We found no procedure-associated complications. CTFRC marking is a simple, safe and non-invasive method to predict the precise location of lung nodules during thoracoscopic surgery.
用于肺结节的各种标记技术可能很复杂，并且会导致严重并发症。在本研究中，我们旨在描述和评估CTFRC标记的可行性，这是一种在功能残气量（FRC）下由计算机断层扫描（CT）引导的新型术前皮肤标记技术。这种简单且无创的标记技术仅需要术前CT扫描，无需任何麻醉。我们回顾性分析了108例患者中109个肺结节的CTFRC标记情况。结节平均大小为11.4±5.0毫米。结节到肺部标记点的平均距离为3.8±7.3毫米。我们未发现与手术相关的并发症。CTFRC标记是一种简单、安全且无创的方法，可在胸腔镜手术期间预测肺结节的精确位置。
