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Published on: October 14, 2013
Lower extremity free flap outcomes using an anastomotic venous coupler device
Nilton D Medina1, John P Fischer, Joshua Fosnot
1From the Division of Plastic Surgery, University of Pennsylvania, Philadelphia, PA.
Annals of Plastic Surgery
|December 18, 2012
Summary
The venous coupler device is a successful tool for lower extremity microsurgery, offering efficient anastomoses and reduced complications in free flap reconstruction. This study highlights its benefits in complex venous reconstructions.
Area of Science:
- Microsurgery
- Vascular Surgery
- Reconstructive Surgery
Background:
- Venous anastomosis is a critical yet challenging aspect of microsurgery.
- Anastomotic coupler devices have expedited venous anastomoses in various reconstructive procedures.
- Limited studies evaluate coupler use in lower extremity reconstruction.
Purpose of the Study:
- To evaluate the efficacy and safety of the venous coupler device in microsurgical lower extremity reconstruction.
- To present one of the largest case series on venous coupler use in this specific anatomical region.
Main Methods:
- Retrospective review of lower extremity soft tissue reconstructions over 26 months.
- Utilized the Synovis venous coupler for all coupled venous anastomoses.
- Excluded patients under 18 years of age.
Main Results:
- 49 free flaps were performed in 48 patients; 97.9% used the venous coupler.
- Successful free flap reconstruction in 95.9% of cases.
- Venous thrombosis rate was 2.1% with coupler use (1 of 48 flaps).
Conclusions:
- The venous coupler is a highly successful tool for lower extremity reconstruction.
- Potential benefits include reduced operative time, improved anastomotic efficiency, and decreased ischemia.
- The device offers significant advantages for microsurgical venous anastomoses.
