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abstractpubmed· Abstract 2015· item PMID:26464406

Naughty knot: a case of nasogastric tube knotting. Nasogastric intubation is a common procedure for enteral nutritional support in medical practice. Random spontaneous true knot formation in the tube is rarely encountered and is a cause of unanticipated trauma. This is a case of a true knot formation diagnosed with fluoroscopy and managed without untoward trauma.