Testing a drainage tube to prevent bile duct blockage after childhood liver transplant

After a child receives a new liver through transplant surgery, a serious complication called bile duct blockage can occur in up to one-third of patients. This study is testing whether placing a small external drainage stent (a tiny tube that sits outside the body) during the transplant surgery can prevent this blockage from happening. Researchers want to see if this simple addition to surgery can protect children's new livers and improve their long-term health.

Bile duct blockage after liver transplant is a major problem that damages the new liver, requires additional treatments, and seriously affects children's quality of life and family finances. This trial exists to find out whether the drainage stent can safely prevent this complication from occurring in the first place.