Methods for determining the resection of bone of bone on the surface, which is a modification from a small number of parameters

摘要

The present invention is a head - relates to a method for determining reproducibly invasively correcting surface in 3D bone surface model on which is constructed from a 3D medical image of the bone having a deformation comprising a ridge overgrowth neck junction, consecutive 3D and spherical correction surface patch of the head part on i) the 3D bone surface model, until ii) the 3D spherical surface patch correction, the correction surface, 3D smooth part of the neck on the 3D bone surface model and a transition correction surface patch, the first parameter and one (α ^*), the correction surface patch, at least one die of iv) 1 set at least represents a spherical range value of iii) a 3D spherical correction surface patch It is defined by a set of parameters and a second parameter, to be continuous with the 3D bone surface model the correction surface patches along the boundary, the parameters of the one set, 3D correction boundary of the correction surface patch I determine the.