AIMC Topic: Osteoarthritis, Hip

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Development and Validation of a Multitask Deep Learning Model for Severity Grading of Hip Osteoarthritis Features on Radiographs.

Radiology Feb 4, 2020
Background A multitask deep learning model might be useful in large epidemiologic studies wherein detailed structural assessment of osteoarthritis still relies on expert radiologists' readings. The potential of such a model in clinical routine should...
Humans Severity of Illness Index Deep Learning Models, Theoretical Radiography Osteoarthritis, Hip Retrospective Studies Female Aged Male Middle Aged
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Machine Learning Algorithms Can Use Wearable Sensor Data to Accurately Predict Six-Week Patient-Reported Outcome Scores Following Joint Replacement in a Prospective Trial.

The Journal of arthroplasty Jul 24, 2019
BACKGROUND: Tracking patient-generated health data (PGHD) following total joint arthroplasty (TJA) may enable data-driven early intervention to improve clinical results. We aim to demonstrate the feasibility of combining machine learning (ML) with PG...
Postoperative Period Arthroplasty, Replacement, Hip Osteoarthritis, Knee Osteoarthritis, Hip Outcome Assessment, Health Care Range of Motion, Articular Arthroplasty, Replacement, Knee Patient Reported Outcome Measures Monitoring, Ambulatory Algorithms Prospective Studies Humans Female Middle Aged Aged Machine Learning Pilot Projects Male Wearable Electronic Devices Signal Processing, Computer-Assisted Knee Joint
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Preoperative Prediction of Value Metrics and a Patient-Specific Payment Model for Primary Total Hip Arthroplasty: Development and Validation of a Deep Learning Model.

The Journal of arthroplasty May 2, 2019
BACKGROUND: The primary objective was to develop and test an artificial neural network (ANN) that learns and predicts length of stay (LOS), inpatient charges, and discharge disposition for total hip arthroplasty. The secondary objective was to create...
Humans Databases, Factual Female Deep Learning Length of Stay Cohort Studies ROC Curve United States Reproducibility of Results Aged Aged, 80 and over Male Comorbidity Health Care Costs Osteoarthritis, Hip Inpatients Fees and Charges Arthroplasty, Replacement, Hip Preoperative Period Social Class
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Bone texture analysis for prediction of incident radiographic hip osteoarthritis using machine learning: data from the Cohort Hip and Cohort Knee (CHECK) study.

Osteoarthritis and cartilage Feb 28, 2019
OBJECTIVE: To assess the ability of radiography-based bone texture variables in proximal femur and acetabulum to predict incident radiographic hip osteoarthritis (rHOA) over a 10 years period.
Fractals Osteophyte Netherlands Arthroplasty, Replacement, Hip Femur Osteoarthritis, Hip Male Middle Aged Incidence Cohort Studies ROC Curve Image Processing, Computer-Assisted Body Mass Index Acetabulum Area Under Curve Radiography Humans Machine Learning Prospective Studies Female
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Translation of morphological and functional musculoskeletal imaging.

Journal of orthopaedic research : official publication of the Orthopaedic Research Society Oct 29, 2018
In an effort to develop quantitative biomarkers for degenerative joint disease and fill the void that exists for diagnosing, monitoring, and assessing the extent of whole joint degeneration, the past decade has been marked by a greatly increased role...
Bone Remodeling Magnetic Resonance Imaging Radiography Osteoarthritis, Knee Osteoarthritis, Hip Humans Deep Learning Image Processing, Computer-Assisted
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An expert system feedback tool improves the reliability of clinical gait kinematics for older adults with lower limb osteoarthritis.

Gait & posture Aug 10, 2017
Recently, an expert system was developed to provide feedback to examiners with the aim of improving reliability of marker-based gait analysis. The purpose of the current study was to evaluate the effectiveness of this novel feedback tool in improving...
Models, Theoretical Biomechanical Phenomena Lower Extremity Osteoarthritis, Hip Humans Male Gait Feedback, Physiological Middle Aged Female Expert Systems Time Factors Reproducibility of Results Osteoarthritis, Knee Imaging, Three-Dimensional Aged Adult
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A preliminary examination of the diagnostic value of deep learning in hip osteoarthritis.

PloS one Jun 2, 2017
Hip Osteoarthritis (OA) is a common disease among the middle-aged and elderly people. Conventionally, hip OA is diagnosed by manually assessing X-ray images. This study took the hip joint as the object of observation and explored the diagnostic value...
Humans Neural Networks, Computer Image Processing, Computer-Assisted Radiography Hip Joint Osteoarthritis, Hip
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Accuracy of Component Placement in Robotic-Assisted Total Hip Arthroplasty.

Orthopedics Apr 12, 2016
Robotic-assisted total hip arthroplasty (THA) is a recent platform introduced to decrease the risk of malpositioned components. The goals of this study were to determine whether intraoperative data on robotic-assisted THA acetabular component positio...
Postoperative Period Arthroplasty, Replacement, Hip Hip Prosthesis Osteoarthritis, Hip Middle Aged Imaging, Three-Dimensional Follow-Up Studies Acetabulum Humans Robotics Prospective Studies Aged Tomography, X-Ray Computed Aged, 80 and over Female Adult Reproducibility of Results Male
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First Clinical Experience With Thermal-Sprayed Silver Oxide-Containing Hydroxyapatite Coating Implant.

The Journal of arthroplasty Dec 23, 2015
BACKGROUND: Prosthetic joint infection is a serious complication of implant therapy. To prevent prosthetic joint infection, we previously reported the features of silver oxide-containing hydroxyapatite (Ag-HA), which was prepared by mixing silver (a ...
Durapatite Aged, 80 and over Arthroplasty, Replacement, Hip Osteoarthritis, Hip Male Humans Coated Materials, Biocompatible Oxides Prospective Studies Femur Head Necrosis Silver Female Hip Prosthesis Silver Compounds Aged
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Robot-assisted primary cementless total hip arthroplasty with a short femoral stem: a prospective randomized short-term outcome study.

Computer aided surgery : official journal of the International Society for Computer Aided Surgery Aug 13, 2015
BACKGROUND: Recently, two topical issues in total hip arthroplasty (THA) have been robot-assisted surgery and use of a short stem. The purpose of this study was to evaluate the effects of robotic milling on the accuracy of short femoral stem position...
Time Factors Treatment Outcome Follow-Up Studies Humans Robotics Young Adult Prosthesis Design Prospective Studies Radiography Adult Arthroplasty, Replacement, Hip Female Male Femur Aged Middle Aged Hip Prosthesis Osteoarthritis, Hip
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