Glossary Entry: Over-the-Wire Catheter

Overview

Definition: A catheter that is inserted over a guidewire, allowing for precise placement in challenging anatomical locations.

Detailed Description

Types and Variations

Variations: Over-the-wire catheters come in various sizes and lengths to cater to different medical procedures and patient needs.

Indications

Common Uses: This type of catheter is commonly used in interventional radiology and cardiology procedures where precise navigation and placement are crucial.

Insertion and Placement

Procedure: The over-the-wire catheter is inserted over a guidewire using the Seldinger technique, ensuring accurate placement and reduced trauma to surrounding tissues.

Clinical Considerations

Potential Complications

Risks: Potential complications of using an over-the-wire catheter include vessel perforation, infection, or guidewire-related issues.

Care and Maintenance

Maintenance Requirements: Proper care and handling of the catheter are essential to prevent contamination and ensure its functionality during procedures.

Additional Information

Related Devices

Associated Terms: Guidewires, catheter sheaths, and angiographic catheters are often used in conjunction with over-the-wire catheters.

Innovations and Advancements

Recent Developments: Advances in catheter materials and design have improved the flexibility and trackability of over-the-wire catheters, enhancing their performance in complex procedures.

Regulatory and Safety Notes

Regulations: Healthcare providers must adhere to strict safety guidelines and regulations when using over-the-wire catheters to minimize the risk of complications during procedures.

FAQS

1. What is an over-the-wire catheter?

An over-the-wire catheter is a medical device that is inserted over a guidewire, allowing for precise placement in challenging anatomical locations.

2. What are the common uses of over-the-wire catheters?

Over-the-wire catheters are commonly used in interventional radiology and cardiology procedures where precise navigation and placement are crucial.

3. How is an over-the-wire catheter inserted?

The over-the-wire catheter is inserted over a guidewire using the Seldinger technique, ensuring accurate placement and reduced trauma to surrounding tissues.

4. What are the potential complications of using an over-the-wire catheter?

Potential complications of using an over-the-wire catheter include vessel perforation, infection, or guidewire-related issues.

5. What are the maintenance requirements for over-the-wire catheters?

Proper care and handling of the catheter are essential to prevent contamination and ensure its functionality during procedures.

6. What are some associated terms with over-the-wire catheters?

Associated terms include guidewires, catheter sheaths, and angiographic catheters, which are often used in conjunction with over-the-wire catheters.

7. What recent developments have there been in over-the-wire catheter technology?

Advances in catheter materials and design have improved the flexibility and trackability of over-the-wire catheters, enhancing their performance in complex procedures.

8. What regulations must healthcare providers follow when using over-the-wire catheters?

Healthcare providers must adhere to strict safety guidelines and regulations when using over-the-wire catheters to minimize the risk of complications during procedures.

9. How do over-the-wire catheters differ in size and length?

Over-the-wire catheters come in various sizes and lengths to cater to different medical procedures and patient needs.

10. How are over-the-wire catheters used in interventional procedures?

Over-the-wire catheters are used in interventional procedures for precise navigation and placement, ensuring effective treatment outcomes.