Fig. 1From: Feasibility of using an led-probe in third-space endoscopy: a clinical studyAnimation and endoscopic image of POEM procedure guided and confirmed with LP. a LP is inserted into the submucosal tunnel. b Intraluminal view of LP while switched on c Endoscopic retroflex view at esophagogastric junction for confirmation of myotomy before entry site closure. LP = Led-probe, EGJ = Esophagogastric junctionBack to article page