Background Percutaneous endoscopic gastrostomy (PEG) was developed by Ponsky-Gauderer in the early 1980s. These tubes are placed through the abdominal wall mainly to administer fluids. drugs and/or enteral nutrition but can also be used for drainage or decompression. The tubes consist of an internal and external retention device. https://cosmeticssquadets.shop/product-category/supplements-pet-vitamins/