Quantitative Computerized Assessment of the Degree of Acetabular Bone Deficiency: Total radial Acetabular Bone Loss (TrABL)
Figure 1
Image processing, bone model extraction and reconstruction. (a) CT dataset (only one slice image shown). (b) 3D bone surface model. (c) Reconstructed 3D bone surface model. (d) Fit sphere on outlined acetabular region. (e) Fit plane on acetabular rim, with acetabular axis through sphere center point in plane normal (outgoing) direction .
