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Technical report: an injection technique for repositioning subclavian catheters
1Department of Diagnostic Radiology, University of Texas, M.D. Anderson Cancer Center, Houston.
Clinical Radiology
|September 11, 1991
Summary
Repositioning malpositioned central venous catheters is crucial. A simple saline injection technique successfully repositioned all nine catheters without complications, offering a safe alternative to invasive methods.
Area of Science:
- Vascular Access
- Interventional Radiology
- Catheter Management
Background:
- Malpositioned central venous catheters (CVCs) require repositioning to prevent complications such as local toxicity and venous thrombosis.
- Current repositioning methods may be invasive or associated with risks.
Purpose of the Study:
- To describe a simple, safe, and effective technique for repositioning malpositioned silicone central venous catheters.
- To evaluate the success rate and complications associated with this technique.
Main Methods:
- A technique involving hand injection of sterile saline was used to reposition malpositioned silicone CVCs.
- The procedure was attempted in nine patients with both single and double lumen catheters.
Main Results:
- The saline injection technique was successful in all nine attempted cases.
- No complications were reported during or after the repositioning procedure.
Conclusions:
- Hand injection of sterile saline is a simple, safe, and effective method for repositioning malpositioned central venous catheters.
- This technique should be considered before resorting to more invasive procedures.