Is thromboembolism prophylaxis necessary for low and moderate risk patients in maxillofacial trauma? A retrospective analysis.
This study was designed to investigate retrospectively the incidence of venous thromboembolism (VTE) and the need for thromboembolism prophylaxis in patients undergoing surgery for oral and maxillofacial trauma. Data were obtained from all patients treated under general anaesthesia for maxillofacial trauma between January 2000 and January 2009 in the Department of Oral and Maxillofacial Surgery of the VU University Medical Center, Amsterdam. Patients' records were reviewed for complaints and information related to deep venous thrombosis (DVT) and pulmonary embolism (PE). The patients were classified according to a risk classification, and the incidence of reported DVT and PE was calculated. None of the patients received any form of thromboembolism prophylaxis. Of the 479 patients included in this study, one presented with VTE (0.2%). This male patient was treated for a panfacial trauma and was classified as high risk. From all analysed parameters only surgery time classification proved to have a significant relationship with VTE.
Department of Oral and Maxillofacial Surgery/Oral Pathology, VU University Medical Center/Academic Centre for Dentistry Amsterdam, The Netherlands.
N
N
Skorpil
B
B
van den Bergh
M W
MW
Heymans
T
T
Forouzanfar
D000063:Accidents, Traffic; D000328:Adult; D001930:Brain Injuries / Q000601:surgery; D003422:Critical Care; D005260:Female; D005500:Follow-Up Studies; D006801:Humans; D008297:Male; D008337:Mandibular Fractures / Q000601:surgery; D008446:Maxillofacial Injuries / Q000145:classification / Q000601:surgery*; D008875:Middle Aged; D061646:Operative Time; D011183:Postoperative Complications / Q000517:prevention & control*; D011655:Pulmonary Embolism / Q000517:prevention & control; D012189:Retrospective Studies; D012307:Risk Factors; D054556:Venous Thromboembolism / Q000517:prevention & control*; D020246:Venous Thrombosis / Q000517:prevention & control; D014754:Violence; D015051:Zygomatic Fractures / Q000601:surgery