摘要: Background: This review article actualizes the role of postoperative thromboprophylaxis and describes methods available today. Material Methods: The is based on published research evidence together with author''s experiences opinions. Results: Risk factors are related to both patient surgical procedure. In clinical praxis a simple risk factor classification reasonable, where age type operation dominating factors. Of pharmacological prophylactic market, low-molecular-weight heparins dextran discussed in more detail, concerning their benefits drawbacks. Conclusion: method today administration one which effective, safe, practical. duration prophylaxis should be around week. Infusion may considered an alternative during short-stay surgery.