A novel finding of Rapunzel syndrome.

Rapunzel syndrome is a rare form of gastric trichobezoar (hair ball) involving extension of a tail of the hair into the small bowel. A 13-year-old girl was admitted with a 4-day history of epigastric pain and nausea which worsened after meals. Abdominal ultrasound showed duodenal wall thickening and lymphadenopathy. Esophagogastroduodenoscopy identified a gastric trichobezoar with a tail extending into the duodenum. In addition, multiple longitudinal duodenal and jejunal ulcers were noted. The ulcers appeared to be a result of direct pressure by the tail itself against the intestinal mucosa. The trichobezoar was successfully retrieved endoscopically under general anesthesia. Her symptoms resolved completely after retrieval. Psychiatric follow-up was carried out to help reduce the risk of recurrence. Here, we describe a novel complication of Rapunzel syndrome, i.e., multiple longitudinal ulcers of the small intestine. This novel finding suggests that the mucosal damage caused by the trichobezoar of Rapunzel syndrome can occur in an earlier stage than previously thought. In addition, we also strongly recommend using general anesthesia with intubation when removing a gastric trichobezoar to ensure protection of the airway.