A novel traction device applying the “anchor traction method” during pharyngeal endoscopic submucosal dissection

Video 1 A novel traction device applying the anchor traction method during pharyngeal endoscopic submucosal dissection. Fig. 1 The lesion was a 15-mm 0-IIa lesion at the left pyriform sinus. Fig. 2 The multi-loop traction device was attached to the lesion as previously reported for the anchor traction method. Fig. 3 A good field of view was obtained with multi-point traction using the multiloop traction device.