Introduction: Hip replacement in dyspastic field is a challenge for every orthopedy that deals with this problem. In the case of implantation, which should allow the full effect of compensation, several difficult tasks have to be solved in pre-operational planning.
Methodology: Pre-operational planning uses a customized classification system based on classifications generally known - Crowe, Hartofitakidis, Eftekhard. This makes it possible to predict possible complications and thus shows how to prevent them.
The selection of endoprostheses used in the clinic is described, including operational procedures and preferences. Results: Approximately 17% of dyspepsial coxarthrosis in the group of patients operated in the clinic in 2000-2010.
The most serious, operated in the clinic (classification 3), only 27. The surgical procedure is accurately described, including the preferred types of substitutions and the analysis of complications that correspond to the number of literally reported, slightly reduced.
Conclusion: Preoperative planning of the procedure and results demonstrate the usefulness of the proposed classification and allow good results to be achieved even in the very difficult field of hip dysplasia.