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The aim of this work is to assess the methods of risk stratification of deep vein thrombosis (DVT) and pulmonary embolism (PE) after trauma and orthopedic surgery. Modern data devoted to risk factors of DVT and PE (including genetic) are uncertaint. We analyzed probability of DVT and PE on the base of literature data for trauma and orthopedic patients. Different models of risk stratification being compared. Single gene mutation is not sig-nificant for DVT risk prediction. Correlations between several gene mutations and polymorphism increase probability of proper risk estimation. Programmatic DVT and HAS risk estimation calculator developed and is accessible on web-site.

Objective: to compare long-term results of total hip replacement according to approach and type of fi xation (cemented, uncemented). Materials and methods: the outcomes of 39 total hip replacement were estimated for the fi rst time aft er 5-6 years and for the second time aft er 11-15 years aft er the treatment. they have been compared by Bartel, Harris and WOMAC scores. Results: Kaplan-Meyer and descriptive statistics applied to get validated results. Conclusions: received data demonstrated durable positive functional results while Keggy’s approach has been used. Cemented fi xation and hybrid prostheses have longer survival rate than cementless devices.