Glossary Entry: Cholangiography Catheter


Definition: A cholangiography catheter is a medical device used to perform a cholangiography, a procedure to visualize the bile ducts.

Detailed Description

Types and Variations

Variations: Cholangiography catheters can vary in size and design, including balloon-tipped catheters for balloon cholangiography and T-tube catheters for T-tube cholangiography.


Common Uses: Cholangiography catheters are commonly used to diagnose and treat conditions affecting the bile ducts, such as blockages, strictures, or other abnormalities.

Insertion and Placement

Procedure: The cholangiography catheter is inserted into the bile duct through the skin (percutaneously) or through an existing stoma or fistula. Special care is taken to ensure proper positioning for accurate visualization of the bile ducts.

Clinical Considerations

Potential Complications

Risks: Potential complications of cholangiography catheter insertion include infection, bleeding, and damage to the bile ducts.

Care and Maintenance

Maintenance Requirements: Regular cleaning and sterilization of the catheter is required to prevent infection and ensure safe reuse.

Additional Information

Related Devices

Associated Terms: Other devices commonly used in conjunction with cholangiography catheters include imaging equipment such as fluoroscopy machines and contrast agents.

Innovations and Advancements

Recent Developments: Recent advancements in cholangiography catheter technology include the development of digital imaging and navigational systems for more precise and efficient procedures.

Regulatory and Safety Notes

Regulations: Cholangiography catheters are regulated medical devices and must meet the safety and performance standards set by regulatory agencies.