Journal of plastic, reconstructive & aesthetic surgery : JPRAS
-
J Plast Reconstr Aesthet Surg · May 2011
Comparative StudySelection of the recipient vein in microvascular flap reconstruction of the lower extremity: analysis of 362 free-tissue transfers.
Venous insufficiency is the most common cause of re-exploration in free-tissue transfers to the lower extremity. There is currently no consensus regarding the best approach to recipient vein selection. This study was designed to evaluate whether the type of venous system or the number of recipient veins would impact flap outcomes after microsurgical lower-extremity reconstruction. ⋯ One-vein-anastomosis flaps were associated with statistically significant fewer complete flap failure in comparison with two-vein-anastomosis flaps (p = 0.014). In conclusion, the assessment of recipient vein parameters by surgeon's experience is the best predictor of flap outcome in lower-extremity reconstruction. In our cohort of patients, the deep venous system was more reliable than the superficial venous system, but the use of more than one vein for anastomosis did not correlate with better flap outcomes.