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Hickman catheter malposition in central venous tributaries: an avoidable error?
1Department of Surgery, Emory University School of Medicine, Atlanta, Ga.
Southern Medical Journal
|August 1, 1992
Insights
Incorrectly placed Hickman catheters can lead to central venous complications. Early detection of catheter malfunction is key for timely correction using percutaneous vascular techniques.
Area of Science:
- Vascular Surgery
- Interventional Radiology
Background:
- Hickman catheters are essential for long-term central venous access.
- Proper placement is crucial for efficacy and patient safety.
Observation:
- Three cases of Hickman catheter malposition into central venous tributaries were identified.
- The misplacement was not detected during surgery due to anatomical proximity to the superior vena cava.
Findings:
- Early postoperative catheter malfunction served as an indicator of malposition.
- Percutaneous vascular catheters were successfully used for correction.
Implications:
- Highlights the importance of vigilant postoperative monitoring for central venous catheter placement.
- Suggests percutaneous techniques as a viable solution for correcting malpositioned Hickman catheters.
- Emphasizes the need for advanced imaging or specific checks to prevent intraoperative misplacement.
Abstract:
We report three cases of erroneous positioning of Hickman catheters into central venous tributaries. The malposition was not diagnosed intraoperatively because of proximity of such veins to the superior vena cava. Suspicion of misplacement raised by early postoperative catheter malfunction should allow for correction by percutaneous vascular catheters.