Ultrasound-Guided Percutaneous Placement of Indocyanine Green-Dyed Coils for Intraoperative Localization of Subpleural Lung Tumors.
Accurate localization of peripheral pulmonary lesions is a prerequisite for lung-sparing minimally invasive resection. Indocyanine green (ICG)-dyed coils have emerged as an effective multimodal marker, detectable by near-infrared fluorescence, fluoroscopy, palpation, and ultrasound, but their placement currently relies on CT or cone-beam CT guidance, with the associated radiation exposure and logistical demands. For subpleural lesions, transthoracic ultrasound offers real-time, radiation-free gu...