Peri- and post-operative surgical thromboprophylaxis. The prophylaxis of proximal deep venous thrombosis in patients bedridden due to a medical condition, including, but not limited to; congestive cardiac failure (NYHA class III or IV), acute respiratory failure or acute infection, who also have a predisposing risk factor for venous thromboembolism such as age over 75 years, obesity, cancer or previous history of VTE. Patients with solid tumours: Extended treatment of symptomatic venous thromboembolism (VTE) and prevention of its recurrence. Paediatric population Treatment of symptomatic venous thromboembolism (VTE) in paediatric patients 1 month of age and older.