A Prospective, Active-control, Non-inferiority Study of the Effectiveness of Low Molecular Weight Heparin in the Prophylaxis of Postoperative Thrombotic Events in Patients Undergoing Spinal Surgery

Lunzer Andreas^1*, Vavken Patrick^2,3 and Grohs Josef Georg¹

¹ Department of Orthopaedic Surgery, Medical University of Vienna, Vienna, Austria

²Deparment of Orthopaedic Surgery, Children’s Hospital Boston, Harvard Medical School, Boston, USA

³ Department of Orthopaedic Surgery, University Hospital Basel, Basel, Switzerland

^*Corresponding Author: Lunzer Andreas, Department of Orthopaedic Surgery, Waehringer Guertel 18-20, 1090 Vienna, Austria, Tel: +43 1 40400 /40830, Fax: +43 1 40400/40290 Email: