BACKGROUND Difficult bile duct intubation is a big challenge for endoscopists during endoscopic retrograde cholangiopancreatography(ERCP)procedure.We report a case of percutaneous transhepatic cholangial drainage(PTCD...BACKGROUND Difficult bile duct intubation is a big challenge for endoscopists during endoscopic retrograde cholangiopancreatography(ERCP)procedure.We report a case of percutaneous transhepatic cholangial drainage(PTCD)-guided methylene blue for fistulotomy using dual-knife for bile duct intubation.CASE SUMMARY A 50-year-old male patient had developed obstructive jaundice,and ERCP procedure need to be performed to treat the obstructive jaundice.But intubation cannot be performed if the duodenal papilla cannot be identified because of previous surgery for a perforated descending duodenal diverticulum.We used PTCD-guided methylene blue to identify the intramural common bile duct before dual-knife fistulotomy,and bile duct intubation was successfully completed.CONCLUSION The method that combing methylene blue and dual-knife fistulotomy to achieve bile duct intubation during difficult ERCP is safe and effective.展开更多
Malignant obstructive jaundice(MOJ)encompasses a range of diseases stemming from malignant tumors such as cholangiocarcinoma,pancreatic cancer,and primary liver cancer,among others,which cause obstruction in both intr...Malignant obstructive jaundice(MOJ)encompasses a range of diseases stemming from malignant tumors such as cholangiocarcinoma,pancreatic cancer,and primary liver cancer,among others,which cause obstruction in both intra-and extra-hepatic bile ducts.This obstruction may lead to elevated bilirubin levels,hepatic function impairment,and a low rate of successful surgical resection in clinical settings.There are various minimally invasive treatment options for MOJ,including endoscopic biliary drainage,ultrasound-guided procedures,and percutaneous biliary tract puncture drainage.展开更多
文摘BACKGROUND Difficult bile duct intubation is a big challenge for endoscopists during endoscopic retrograde cholangiopancreatography(ERCP)procedure.We report a case of percutaneous transhepatic cholangial drainage(PTCD)-guided methylene blue for fistulotomy using dual-knife for bile duct intubation.CASE SUMMARY A 50-year-old male patient had developed obstructive jaundice,and ERCP procedure need to be performed to treat the obstructive jaundice.But intubation cannot be performed if the duodenal papilla cannot be identified because of previous surgery for a perforated descending duodenal diverticulum.We used PTCD-guided methylene blue to identify the intramural common bile duct before dual-knife fistulotomy,and bile duct intubation was successfully completed.CONCLUSION The method that combing methylene blue and dual-knife fistulotomy to achieve bile duct intubation during difficult ERCP is safe and effective.
文摘Malignant obstructive jaundice(MOJ)encompasses a range of diseases stemming from malignant tumors such as cholangiocarcinoma,pancreatic cancer,and primary liver cancer,among others,which cause obstruction in both intra-and extra-hepatic bile ducts.This obstruction may lead to elevated bilirubin levels,hepatic function impairment,and a low rate of successful surgical resection in clinical settings.There are various minimally invasive treatment options for MOJ,including endoscopic biliary drainage,ultrasound-guided procedures,and percutaneous biliary tract puncture drainage.