[Two rare complications of percutaneous endoscopic gastrostomy: obstruction of the pylorus and gastrocolic fistula occurring in one patient].

UNLABELLED: We report an 10 month old male infant, who developed an obstruction of the pylorus by dislocation of the retention disk 5 months after percutaneous endoscopic gastrostomy (PEG). This could be corrected under endoscopic control. Two years after PEG insertion diarrhoe occurred immediately after feeding caused by a gastrocolic fistula with dislocation of the retention disk in the colon transversum. An excision of the fistula and a resection of the colon segment were performed successfully.
CONCLUSION: In patients with PEG and unclear abdominal symptoms a tube dislocation has to be kept in mind at any time.