Femoral to abdomen tunneling at the bedside for medium/long term venous access

Author:

Ostroff Matt1ORCID,Elzomor Hossam2,Weite Toni Anne1,Garcia Daniel1,Ahn Jane1,Stanko Olena1,Anderson Kirsten1,Winborne April3,Alexandrou Evan4ORCID

Affiliation:

1. Saint Josephs Regional Medical Center, Paterson, NJ, USA

2. Albert Dorman Honors College of NJIT, Newark, NJ, USA

3. Franklin Medical Center, Winnsboro, LA, USA

4. Western Sydney University, Penrith South, NSW, Australia

Abstract

Background: Femoral to abdomen tunneling of small-bore central venous catheters is a bedside technique for patients with contraindications to a thoracic approach, or as an alternative to a lower extremity catheter exit site. Method: A femoral to abdomen tunneling technique was implemented for patients receiving medium and long-term intravenous treatments with contraindications to the thoracic venous approach or as an alternative to a lower extremity catheter exit site. All venous access devices were inserted with ultrasound guidance under local anesthesia, and catheter tip placement assessed by post procedural radiography. Results: In this case series, from January 2020 to January 2023, a total of eight FTA-tunneled venous access devices were inserted. There were seven ambulatory patients and one bedbound patient. The median length of the subcutaneous tunnel was 20 cm, ranging from 15 to 27 cm. The median length of the intravenous catheter to the terminal tip was 31 cm, ranging from 23 to 40 cm. Tip location was confirmed by post-procedural abdominal radiograph. The catheter tip locations were interpreted to be at the level of T8-T9 (2), T12 (1), L4 (2), L2 (2), L1(1). No insertion or post insertion related complication was reported. Six patients completed the scheduled intravenous treatment. One patient was unable to be tracked due to transfer to an outside facility. One catheter initially demonstrated to be coiled over the left common iliac vessel was repositioned using a high flow flush technique. There was one reported catheter dislodgment by the nurse providing care and maintenance. The overall implant days were 961, with a median dwell time of 125 days ranging from 20 to 399 days. Conclusion: Femoral to abdomen tunneling provides an alternative exit site useful in select patients with complex intravenous access. The data of this small retrospective review suggests this a safe and minimally invasive bedside procedure.

Publisher

SAGE Publications

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