PEG
Also written as: PEG — percutaneous endoscopic gastrostomy
Percutaneous endoscopic gastrostomy; a minimally invasive procedure to place a feeding tube directly into the stomach.
Full Definition
PEG (percutaneous endoscopic gastrostomy) is a minimally invasive procedure that combines endoscopic and percutaneous techniques to establish long-term feeding access directly into the stomach. The procedure involves passing an endoscope into the stomach, insufflating the stomach, and using transillumination to identify the optimal insertion site on the anterior abdominal wall. A needle is inserted percutaneously, and guidewires are used to pull the feeding tube through the abdominal wall into the stomach. PEG tubes are preferred over surgical gastrostomy for many patients due to reduced morbidity, shorter procedure time, and the ability to perform the procedure under conscious sedation.
Usage
Usage note: Always capitalize as acronym; do not confuse with PEJ (percutaneous endoscopic jejunostomy).
In Context
- "The patient underwent PEG placement for dysphagia secondary to stroke." — procedure note
- "PEG tube complications include infection, bleeding, and accidental removal." — patient education material