Results 11 to 20 of about 51,286 (340)
An extendable modular endoprosthetic system for bone tumour management in the leg [PDF]
A modular endoprosthetic system has been developed at the Groningen University Hospital and the University of Twente. The system can bridge a defect resulting from the resection of a malignant bone tumour which has developed around the knee joint of a ...
Grootenboer, H.J.+7 more
core +14 more sources
Purpose: The aim of this study is to quantify inter-prosthetic pressures at different knee angles in Oxford unicompartmental knee arthroplasty (OUKA) and its correlation with postoperative lower limb alignment.Methods: This study included 101 patients ...
Juncheng Ge+9 more
doaj +1 more source
A Novel Framework to Facilitate User Preferred Tuning for a Robotic Knee Prosthesis
The tuning of robotic prosthesis control is essential to provide personalized assistance to individual prosthesis users. Emerging automatic tuning algorithms have shown promise to ease the device personalization procedure.
Abbas Alili+6 more
doaj +1 more source
Powered Prosthesis Locomotion on Varying Terrains: Model-Dependent Control with Real-Time Force Sensing [PDF]
Lower-limb prosthesis wearers are more prone to falling than non-amputees. Powered prostheses can reduce this instability of passive prostheses. While shown to be more stable in practice, powered prostheses generally use model-independent control methods that lack formal guarantees of stability and rely on heuristic tuning.
arxiv +1 more source
Influence of Staphylococcus epidermidis biofilm on the mechanical strength of soft tissue allograft
Abstract We sought to determine the impact of bacterial inoculation and length of exposure on the mechanical integrity of soft tissue tendon grafts. Cultures of Staphylococcus epidermidis were inoculated on human tibialis posterior cadaveric tendon to grow biofilms. A low inoculum in 10% growth medium was incubated for 30 min to replicate conditions of
Hanna H. Sorensen+9 more
wiley +1 more source
Abstract Background Expandable endoprostheses can be used to equalize limb length for pediatric patients requiring reconstruction following large bony oncologic resections. Outcomes of the Compress® Compliant Pre‐Stress (CPS) spindle paired with an Orthopedic Salvage System expandable distal femur endoprosthesis have not been reported.
Kara S. Tanaka+16 more
wiley +1 more source
Medium-term Results Evaluation between Gender-Specific x Conventional Total Knee Arthroplasty Prostheses [PDF]
Objective To compare the postoperative functional result of total knee arthroplasty (TKA) with gender-specific prosthesis versus TKA with conventional prosthesis in a 5-year period.
José Luiz Colleoni+5 more
doaj +3 more sources
The use of the constrained prosthesis in the difficult primary knee arthroplasty [PDF]
Background: The constrained knee prosthesis has the basic indication in revision arthroplasty, but the latest literature reveals that it takes place also in primary total knee arthroplasty in cases of knee osteoarthritis associated with major ...
Vitalie Iacubitchii+2 more
doaj +1 more source
Formation of buckling resistance in a transfemoral prosthesis
Introduction. The principles of construction of the knee joint in the transfemoral prosthesis are considered. The design of the knee joint in the transfemoral prosthesis with an original mechanism for ensuring buckling resistance in the prosthesis is ...
G. N. Burov+4 more
doaj +1 more source
Backgrounds Mismatch between knee surface and prosthesis components is related to postoperative complications. Morphological differences between ethnicity and gender may affect prosthesis coverage.
Yiming Xu+5 more
doaj +1 more source