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Structure of the choledochoscope

Choledochoscope usually consists of objective lens system, optical image transmission system and eyepiece system. It enters the body through natural…

Structural classification of choledochoscope

1. Hard choledochoscopy: It can only be used for choledochoscopy and treatment during surgery. 2. Soft choledochoscopy (fibrous choledochoscopy) :…

Classification of technical application of choledochoscope

1. Intraoperative choledochoscope: The choledochoscope is inserted through the choledochoscope incision for examination and treatment. 2. Postoperative choledochoscopy: It refers…

The indications for diagnosis and treatment of choledochoscopy were edited and reported

1. Intrahepatic and extrahepatic bile duct stones. 2. Bile duct stenosis or bile enterostomy stenosis. 3. Space occupying lesions of…

Prudent use of choledochoscopy

1. Patients with short postoperative time and no firm sinuses formed around the biliary drainage tube. 2. Cirrhotic ascites and…

Choledochoscopy diagnosis and treatment of complications

The main complications of choledochoscopy include biliary tract infection, biliary tract hemorrhage and sinus injury. Among them, infection was associated…

Timing of postoperative choledochoscopy

Choledochoscopy is recommended for at least 6 weeks after laparotomy and at least 8 weeks after laparoscopic surgery. Patients with…

Technical index of laparoscopic camera system

1. Full digital three chip camera system, camera CCD ≥ 1/3 inch with HD logo. 2. The camera host and…

Application of video endoscope

Video endoscopy is widely used in the medical field and can be used to observe various parts of the human…

When Removing Stones From The Common Bile Duct Which Instrument Would You Use?

Introduction The common bile duct is an important part of the digestive system, responsible for carrying bile from the liver…