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Virtual Implantation Technique to Estimate Endoprosthetic Contact of Percutaneous Osseointegrated Devices in the Tibia [PDF]

Medical Engineering and Physics, 2021
Percutaneous osseointegrated (OI) devices have an endoprosthesis attached to the residual bone of an amputated limb, then pass permanently through the skin to be connected to the distal prosthetic componentry outside of the body. Whether the bone-anchoring region of current OI endoprostheses are cylindrical, and/or conical, they require intimate bone ...
Carolyn E Taylor, Heath B Henninger, Kent N Bachus   +2 more
exaly   +4 more sources

Virtual and Experimental Studies About Human Walking - Virtual Lower Leg Environment - Innovative Design of Tibia Nail

Applied Mechanics and Materials, 2014
To re-create a 3D parametrical environment it was used a CAD software which permits to define complex models. First, there were defined the main bone components as femur, tibia and pelvis by using the CT images. The contours of the CT images were transferred to CAD environment where, step by step, and section by section, the virtual bones were defined.
Cosmin Mihai Miriţoiu, Mihai Lungu, Gabriel Buciu   +2 more
exaly   +3 more sources

Implications of the Overlapping Degree Between Proximal Fibula and Tibia for Placing the Optimal Syndesmotic Screw: A Virtual Cadaveric Study [PDF]

Indian Journal of Orthopaedics, 2021
Abstract Background: To determine the optimal direction of the syndesmotic screw and introduce a consistent landmark for practical application by analyzing three-dimensional (3D) modeling and virtual implantation.Methods: A total of 102 cadaveric lower legs (50 males and 55 females, average height of 160.6 ± 7.1cm) were used to reconstruct a 3D
Gu-Hee Jung, Jun-Young Lee, Jae-Hwan Lim, Hyeon-Joon Lee, June-Yeon Lee   +4 more
openaire   +4 more sources

A Comparative Study of Traditional Technique Guide versus Virtual Reality in Orthopedic Trauma Training

Advances in Medical Education and Practice, 2023
Ashley Lamb,1 Brandon McKinney,1 Petros Frousiakis,1 Graal Diaz,2 Stephan Sweet1 1Orthopedic Surgery, Community Memorial Hospital, Ventura, CA, USA; 2Research Department-Graduate Medical Education, Community Memorial Healthcare System, Ventura, CA ...
Lamb A, McKinney B, Frousiakis P, Diaz G, Sweet S   +4 more
doaj   +2 more sources

Performance of μMRI‐Based virtual bone biopsy for structural and mechanical analysis at the distal tibia at 7T field strength [PDF]

Journal of Magnetic Resonance Imaging, 2011
AbstractPurposeTo assess the performance of a 3D fast spin echo (FSE) pulse sequence utilizing out‐of‐slab cancellation through phase alternation and micro‐magnetic resonance imaging (μMRI)‐based virtual bone biopsy processing methods to probe the serial reproducibility and sensitivity of structural and mechanical parameters of the distal tibia at 7.0T.
Yusuf A, Bhagat, Chamith S, Rajapakse, Jeremy F, Magland, James H, Love, Alexander C, Wright, Michael J, Wald, Hee Kwon, Song, Felix W, Wehrli   +7 more
openaire   +3 more sources

Total knee arthroplasty, following application of Taylor Spatial Frames to treat knee osteoarthritis with severe tibia extraarticular deformity due to fracture malunion: A case report

Trauma Case Reports, 2022
Obtaining alignment during end-stage knee osteoarthritis with extraarticular deformities has always been challenging. Therefore, we report a case of total knee arthroplasty, following the application of Taylor Spatial Frame to treat knee osteoarthritis ...
Tsuneari Takahashi, Tomohiro Matsumura, Katsushi Takeshita   +2 more
doaj   +2 more sources

Sex and stature estimation on the tibia: a virtual pilot study on a contemporary Hispanic population

Journal of the Royal Anthropological Institute
Abstract Sex and stature estimation represent two pillars in the creation of the biological profile, providing crucial demographic information that forensic anthropologists use for the identification of unknown skeletonized remains. This pilot study evaluates population data proposing a virtual sex and stature estimation method for a ...
Mittino, Giorgia, Langstaff, Helen, García‐Donas, Julieta G.   +2 more
openaire   +3 more sources

Geometric accuracy of an acrylonitrile butadiene styrene canine tibia model fabricated using fused deposition modelling and the effects of hydrogen peroxide gas plasma sterilisation

BMC Veterinary Research, 2020
Background Three-dimensional (3D) printing techniques have been used to produce anatomical models and surgical guiding instruments in orthopaedic surgery. The geometric accuracy of the 3D printed replica may affect surgical planning.
Chi-Pin Hsu, Chen-Si Lin, Chun-Hao Fan, Nai-Yuan Chiang, Ching-Wen Tsai, Chun-Ming Chang, I-Li Liu   +6 more
doaj   +2 more sources

Absorbed and effective dose estimates in HR-pQCT of the distal radius and tibia: virtual dosimetry with a GPU-accelerated Monte Carlo code

Physics in Medicine & Biology
Abstract Objective. To obtain maps of absorbed dose and an estimate of the effective dose to an adult patient for a high resolution peripheral quantitative computed tomography (HR-pQCT) (XtremeCT II) examination of the distal tibia and radius, using a graphical processing unit (GPU)-based Monte Carlo (MC) code ...
Laura Antonia Cerbone, Giovanni Mettivier, Youfang Lai, Xun Jia, Steven K Boyd, Paolo Russo   +5 more
openaire   +4 more sources

Unified Validation of a Refined Second-Generation HR-pQCT Based Homogenized Finite Element Method to Predict Strength of the Distal Segments in Radius and Tibia

Journal of the Mechanical Behavior of Biomedical Materials, 2022
INTRODUCTION HR-pQCT based micro finite element (μFE) analyses are considered as "gold standard" for virtual biomechanical analyses of peripheral bone sites such as the distal segment of radius and tibia.
Philippe Zysset, Kurt Lippuner, Michael Pretterklieber   +2 more
exaly   +2 more sources