Automatic Segmentation of Hip CT Images
Fig. 1 The example of RF training and landmark detection. Illustration on 2D AP X-ray image for easy understanding. a A patch sampled around the true landmark position. b Multiple sampled…
Treatment of Long-Bone Deformities: 3D Preoperative Planning and Patient-Specific Instrumentation
Fig. 1 Template-based planning approach demonstrated for the radius bone. a Pathological radius (orange) and mirrored, contralateral bone (green) serving as the reconstruction template. b Aligning the proximal part (orange) to…
3D Lumbar Intervertebral Disc Segmentation from MRI Data Sets
Fig. 1 The four aligned channels of a patient data, left to right in-phase, opposed-phase, water and fat images (for visualization purpose, we only show the middle sagittal (mid-sagittal) slice of…
Shape Modeling of Musculoskeletal Structures and Its Applications
Fig. 1 Transformation of a human into a rhinoceros head is made possible through the representation of shapes in a common shape space Is is obvious that the details of the…
Cost-Effective Surgical Navigation Solution for Periacetabular Osteotomy (PAO) Surgery
Fig. 1 The three rotations necessary to describe full 3D orientation. The IMU outputs the rotation around the Earth-fixed reference coordinate system’s x-, y- and z-axis The fusion of the data…
of the Art of Ultrasound-Based Registration in Computer Assisted Orthopedic Interventions
Fig. 1 Typical example of involved components in an ultrasound-based surgical navigation system: B-mode ultrasound probe, infrared tracking camera (=navigator), surgical tool (here: impactor), the therapeutic object (here: pelvis) to be…
Reconstruction-Based Planning of Total Hip Arthroplasty
mm (maximum 4.7 mm) with 95 % confidence interval of 1.7 mm. They also found that there was no significant difference in each of their analyzed parameters (
Robotics for Musculoskeletal Surgery
Fig. 1 Medical robots for musculoskeletal surgery Major clinical application of robotic systems is arthroplasty. Now, there are two commercially available robotic systems; one is ROBODOC (Curexo Thechnology Corp., Fremont, California)…
Assisted Diagnosis and Treatment Planning of Femoroacetabular Impingement (FAI)
Fig. 1 The different pathomorphologies and pathobiomechanics of intraarticular FAI are shown. Top Normal hip with sufficient clearance for range of motion. Bottom left Pincer impingement: early contact of the femoral…
Assisted Hip Resurfacing Using Patient-Specific Instrument Guides
Fig. 1 Depth of the resection of the proximal head to allow for the femoral component thickness Although the published results for offset and leg-length changes following HRA are often significantly…
