Development of the model of the computer 3D interactive for CDH

Objective: Instauration the Computer 3D Interactive model of CDH. Methods: the image data of hip joint in child with CDH were obtained by SVCT Predigest to bulky SVCT data by image filter and put reconstruction 3D surface model according to Marching Cubes method by B+tree mode. Results: It is satisfactory for nabe average filter predigest to bulky SVCT data The modeling speed is so on. Conclusion: The reconstructed structure is fine and true and is interactive The modeling method was feasible and effective It was possible to do computer analog osseous operation for CDH by the model.