<unk>  is surgery to remove the gallbladder. It can be either open or laparoscopic.
Open gallbladder removal is a surgery to remove the gallbladder.
Laparoscopic gallbladder removal is a surgery to remove the gallbladder using a medical device called a laparoscope.
Each year more than 500,000 Americans have gallbladder surgery.
Cholecystectomy
Endoscopic retrograde cholangiopancreatography
Appendectomy
Pancreatic fistula surgery
Ascites surgery
Choledocholithiasis surgery
Percutaneous hepatic perfusion
Pancreaticoduodenectomy