Parameters predicting complications in flap surgery

Autor: Norbert R. Kübler, Stefan Burghardt, Christian Naujoks, Jörg Handschel, Günter Giers
Rok vydání: 2013
Předmět:
Zdroj: Oral Surgery, Oral Medicine, Oral Pathology and Oral Radiology. 115:589-594
ISSN: 2212-4403
DOI: 10.1016/j.oooo.2012.09.007
Popis: The aim of this prospective study was to determine laboratory parameters predicting complications and/or failure in flap surgery.Fifty-seven patients undergoing reconstructive surgery with cutaneous free and pedicled flaps were included. Blood samples were taken 2 days before surgery and 1, 3, 5, 7, and 14 days after. Parameters associated with thrombophilia, bleeding disorders, and wound healing were determined.In 45 (77%) of 57 patients no complications occurred. Bleeding (9%) and venous thrombosis of the flaps (9%) led in 18% of the cases to surgical revisions. Activated protein C resistance showed a significant (P.05) cluster in cases with venous thrombosis, whereas it was absent in all other cases. Fibrinogen, factor VIII:C, von Willebrand factor (vWF) activity, and VWF antigen were significantly (P.05) higher in patients with venous thrombosis compared with all other patients.Laboratory parameters of thrombosis and bleeding appear to be associated with complications in flap surgery.
Databáze: OpenAIRE