AIMC Topic: Knee Joint

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Deep learning-based segmentation of knee MRI for fully automatic subregional morphological assessment of cartilage tissues: Data from the Osteoarthritis Initiative.

Journal of orthopaedic research : official publication of the Orthopaedic Research Society Aug 6, 2021
Morphological changes in knee cartilage subregions are valuable imaging-based biomarkers for understanding progression of osteoarthritis, and they are typically detected from magnetic resonance imaging (MRI). So far, accurate segmentation of cartilag...
Humans Osteoarthritis Magnetic Resonance Imaging Osteoarthritis, Knee Knee Joint Cartilage, Articular Retrospective Studies Deep Learning
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Association of Machine Learning-Based Predictions of Medial Knee Contact Force With Cartilage Loss Over 2.5 Years in Knee Osteoarthritis.

Arthritis & rheumatology (Hoboken, N.J.) Aug 6, 2021
OBJECTIVE: The relationship between in vivo knee load predictions and longitudinal cartilage changes has not been investigated. We undertook this study to develop an equation to predict the medial tibiofemoral contact force (MCF) peak during walking ...
Biomechanical Phenomena Male Middle Aged Female Aged Gait Osteoarthritis, Knee Cartilage, Articular Humans Magnetic Resonance Imaging Machine Learning Knee Joint
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Deep learning in knee imaging: a systematic review utilizing a Checklist for Artificial Intelligence in Medical Imaging (CLAIM).

European radiology Aug 4, 2021
PURPOSE: Our purposes were (1) to explore the methodologic quality of the studies on the deep learning in knee imaging with CLAIM criterion and (2) to offer our vision for the development of CLAIM to assure high-quality reports about the application ...
Humans Artificial Intelligence Retrospective Studies Knee Joint Checklist Deep Learning Radiography
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Equal bony resection of distal and posterior femur will lead to flexion/extension gap inequality in robot-assisted cruciate-retaining TKA.

Knee surgery, sports traumatology, arthroscopy : official journal of the ESSKA Jul 21, 2021
PURPOSE: Joint imbalance has become one of the main reasons for early revision after total knee arthroplasty (TKA) and it is directly related to the surgical technique. Therefore, a better understanding of how much bone has to be removed to obtain a ...
Femur Osteoarthritis, Knee Range of Motion, Articular Arthroplasty, Replacement, Knee Humans Retrospective Studies Robotics Knee Joint Biomechanical Phenomena
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Active robotic technologies for total knee arthroplasty.

Archives of orthopaedic and trauma surgery Jul 14, 2021
INTRODUCTION: When active robotic technologies for Total Knee Arthroplasty (TKA) were introduced over 20 years ago, broad usage of robotic technology was not felt to be needed as early data suggested no clear improvement in clinical outcomes compared...
Arthroplasty, Replacement, Knee Postoperative Period Humans Multicenter Studies as Topic Robotic Surgical Procedures Knee Joint Robotics
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The successful implementation of the Navio robotic technology required 29 cases.

Journal of robotic surgery Jun 19, 2021
Robotic-assisted total knee arthroplasty (RA-TKA) has potential benefits of improved restoration of mechanical alignment, accuracy of bony resection, and balancing. The purpose of this study was to determine the number of cases necessary for a single...
Humans Prospective Studies Knee Joint Arthroplasty, Replacement, Knee Robotics Robotic Surgical Procedures
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Deep learning approach for guiding three-dimensional computed tomography reconstruction of lower limbs for robotically-assisted total knee arthroplasty.

The international journal of medical robotics + computer assisted surgery : MRCAS Jun 14, 2021
BACKGROUND: Robotic-assisted total knee arthroplasty (TKA) was performed to promote the accuracy of bone resection and mechanical alignment. Among these TKA system procedures, 3D reconstruction of CT data of lower limbs consumes significant manpower....
Robotic Surgical Procedures Knee Joint Knee Prosthesis Arthroplasty, Replacement, Knee Deep Learning Lower Extremity Artificial Intelligence Tomography, X-Ray Computed Humans
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Vision-Based Hybrid Controller to Release a 4-DOF Parallel Robot from a Type II Singularity.

Sensors (Basel, Switzerland) Jun 13, 2021
The high accuracy and dynamic performance of parallel robots (PRs) make them suitable to ensure safe operation in human-robot interaction. However, these advantages come at the expense of a reduced workspace and the possible appearance of type II sin...
Humans Knee Joint Vision, Ocular Robotics
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'Skywalker' surgical robot for total knee arthroplasty: An experimental sawbone study.

The international journal of medical robotics + computer assisted surgery : MRCAS Jun 5, 2021
BACKGROUND: Currently, robot-assisted surgical systems are used to reduce the error range of total knee arthroplasty (TKA) osteotomy and component positioning.
Humans Arthroplasty, Replacement, Knee Robotics Tibia Femur Knee Joint
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Better precision of a new robotically assisted system for total knee arthroplasty compared to conventional techniques: A sawbone model study.

The international journal of medical robotics + computer assisted surgery : MRCAS Apr 25, 2021
BACKGROUND: The purpose of this study was to compare the accuracy of this new HURWA robotic-assisted total knee arthroplasty (TKA) technique to the accuracy of the conventional technique in a sawbone model.
Arthroplasty, Replacement, Knee Robotic Surgical Procedures Humans Femur Knee Joint Tibia Robotics
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