Liver Biopsy
A liver biopsy is when a small sample of tissue is collected from the liver.
Liver Transplantation
Liver transplantation is an operation that is done when a person’s liver is no longer functioning to the point where it is…
Nasogastric Tubes
A nasogastric (NG) tube is a long, thin, flexible tube that helps deliver nutrition and fluids to a child if they are…
pH Impedance Study
A pH impedance study (sometimes called esophageal impedance or pH impedance probe) is a diagnostic test that measures how often fluid comes…
Sitz Marker Study
A Sitz marker study is a helpful way to evaluate chronic constipation.
Small Bowel Transplant
A small bowel transplant is considered for children who have intestinal problems because they were born with certain conditions, had surgeries, or…
Transnasal Endoscopy
Transnasal endoscopy (TNE) allows doctors to look at the upper digestive tract without needing deep sedation or general anesthesia.
Triple Endoscopy
A triple endoscopy allows doctors to look at the throat, voice box, airways, and upper gastrointestinal tract at the same time.
Upper Gastrointestinal Study
An upper gastrointestinal (UGI) study, also called a UGI series, is when X-rays are used to look at the gastrointestinal (GI) tract.
