Diagnostic radiograph based 3D bone reconstruction framework: application to osteotomy surgical planning

Authors:
Pavan Gamage;Sheng Quan Xie;Patrice Delmas;Wei Liang Xu
Affiliations:
Department of Mechanical Engineering, The University of Auckland, New Zealand;Department of Mechanical Engineering, The University of Auckland, New Zealand;Department of Computer Science, The University of Auckland, New Zealand;School of Engineering & Advanced Technology, Massey University, New Zealand
Venue:
MICCAI'10 Proceedings of the 13th international conference on Medical image computing and computer-assisted intervention: Part III
Year:
2010

Citing 5
Cited 0

Free-form deformation of solid geometric models

SIGGRAPH '86 Proceedings of the 13th annual conference on Computer graphics and interactive techniques
Direct manipulation of free-form deformations

SIGGRAPH '92 Proceedings of the 19th annual conference on Computer graphics and interactive techniques
Intelligent scissors for image composition

SIGGRAPH '95 Proceedings of the 22nd annual conference on Computer graphics and interactive techniques
Shape Matching and Object Recognition Using Shape Contexts

IEEE Transactions on Pattern Analysis and Machine Intelligence
Surface Reconstruction of Bone from X-ray Images and Point Distribution Model Incorporating a Novel Method for 2D-3D Correspondence

CVPR '06 Proceedings of the 2006 IEEE Computer Society Conference on Computer Vision and Pattern Recognition - Volume 2

Quantified Score

Hi-index	0.00

Visualization

Abstract

Pre-operative planning in orthopedic surgery is essential to identify the optimal surgical considerations for each patient-specific case. The planning for osteotomy is presently conducted through two-dimensional (2D) radiographs, where the surgeon has to mentally visualize the bone deformity. This is due to direct three-dimensional (3D) imaging modalities such as Computed Tomography (CT) still being restricted to a minority of complex orthopedic procedures. This paper presents a novel 3D bone reconstruct technique, through bi-planar 2D radiographic images. The reconstruction will be pertinent to osteotomy surgical diagnostics and planning. The framework utilizes a generic 3D model of the bone of interest to obtain the anatomical topology information. A 2D non-rigid registration is performed between the projected contours of this generic 3D model and extracted edges of the X-ray image to identify the planar customization required. Subsequently a free-form deformation based manipulation is conducted to customize the overall 3D bone shape.