PMC7263996_01
Endoscopic image showing edematous vocal cords (arrows).
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PMC7263996_01_gr1.jpg
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Preoperative assessment required fibro laryngoscopy showed bilateral lesions with expanded polypoid lesion and confirmed a bilateral grade III RE requiring microflap surgery (Fig. 1).
Tracheal carina view through the Viva-sight  Single Lumen Tube integrated camera, the VivaSight-endoblocher  is positioned in the right bronchus.
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PMC7263996_01_gr2.jpg
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VivaSight-endoblocher  (EB) (Ambu A/S, Baltorpbakken 13, DK-2750 Ballerup, Denmark) was positioned in the right bronchus (Fig. 2).