What distinguishes a percutaneous endoscopic gastrostomy (PEG) tube from a gastrostomy tube (GT)?

The key distinction between a percutaneous endoscopic gastrostomy (PEG) tube and a gastrostomy tube (GT) lies in the method of insertion. A PEG tube is specifically placed using an endoscopic technique, which allows for visualization and guidance through the esophagus and into the stomach. This procedure is minimally invasive and typically performed under sedation, providing a more patient-friendly approach and reducing complications associated with larger surgical incisions.

In contrast, traditional gastrostomy tubes can be inserted via a more invasive surgical procedure that may require general anesthesia and a larger abdominal incision. This method is more invasive and generally comes with a higher risk of complications compared to the endoscopic approach used for PEG placement.

Understanding this difference emphasizes the advancements in medical procedures that allow for safer and less invasive options for patients requiring long-term nutritional support.