for Orthopaedic Interventions
Fig. 1 Characteristics of rigid registration spatial errors: a corresponding points (1a–2a, 1b–2b) before registration; after registration b error only in translation, c error only in rotation. In both cases it…
ORTHOPEDIC
Augmented Reality Based Orthopaedic Interventions
Fig. 1 Clinical IGS scene Augmented reality (AR), which can improve accuracy of the decision-making in IGS, is a visualization technique to merge virtual computer-generated images into real surgical scene seamlessly…
Reality in Orthopaedic Interventions and Education
Fig. 1 The camera augmented mobile C-arm. The mobile C-arm is extended by an optical camera and mirror construction Fig. 2 CamC implicitly registers X-ray images (upper-left) and video images (lower-left) to…
Planning of Periacetabular Osteotomy (PAO)
Fig. 1 A 3D model of the pelvis with the osteotomized acetabulum is depicted. The Ganz PAO allows for reorientation of the acetabulum in all degrees of freedom, since there are…
Three-Dimensional Imaging in Fracture Treatment with a Mobile C-Arm
Fig. 1 Arcadis Orbic from Siemens In this way a 3D data cube is obtained from the isocentre of the C-arm with a side length of about 12 cm. The maximum resolution…
Fusion for Computer-Assisted Bone Tumor Surgery
Fig. 1 The applications of image fusion (marked with *) in the workflow of CATS CT image is the commonest imaging modality used for image-guided computer navigation in bone tumor surgery…
of Implant Osseointegration by Means of a Reconstruction Algorithm on Micro-computed Tomography Images
(1) where in (1) D stands for the specimen diameter and A for the intended spatial resolution. Fig. 1 Standard µCT system components (source http://electroiq.com/blog/2011/03/3d-ct-x-ray-imaging-fills-inspection-gaps-says-xradia/) As in standard CT imaging µCT…
Finite Element Analysis of the Wrist Joint Affected by Rheumatoid Arthritis
Fig. 5.1 Modelling of the cartilage destruction 5.1.2 Simulation of Loss of Carpal Height The reduction of gaps has resulted in loss of carpal height. Carpometacarpal ratio (CR)—the ratio between the…
The Wrist Joint
Fig. 1.1 Schematic drawings for palmar view of the wrist joint complex showing the eight carpal bones and their articulations with the distal radius, distal ulna, the metacarpal bones of the…
Biomechanical Properties and Behaviours of the Wrist Joint
Fig. 2.1 The principal load behaviour of ligaments with respect to their elongation during constant elongation-rate [13–15] There was also a report on the dependencies of these characterizing values on elongation…
