Ultrathin bronchoscopic barium marking with virtual bronchoscopic navigation for fluoroscopy-assisted thoracoscopic surgery.

STUDY OBJECTIVES: To facilitate marking and to reduce its complications, we performed barium marking using an ultrathin bronchoscope with virtual bronchoscopic (VB) navigation before thoracoscopic surgery for small pulmonary peripheral lesions. We then evaluated the feasibility, safety, and efficacy of this technique. DESIGN: A pilot study. SETTING: A tertiary teaching hospital. PATIENTS: The subjects were consecutive patients with small pulmonary peripheral lesions (ie,