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Metallic wear debris collected from patients induces apoptosis in rat primary osteoblasts via reactive oxygen species‑mediated mitochondrial dysfunction and endoplasmic reticulum stress. [PDF]

open access: yesMol Med Rep, 2019
Although total hip arthroplasty is considered to be an effective surgical procedure for treating hip joint diseases, it is hindered by implant wear debris, which induces aseptic loosening.
Yang F, Tang J, Dai K, Huang Y.
europepmc   +2 more sources

Improving Sensitivity of a Micro Inductive Sensor for Wear Debris Detection with Magnetic Powder Surrounded [PDF]

open access: yesMicromachines, 2019
The inductive detection of wear debris in lubrication oil is an effective method to monitor the machine status. As the wear debris is usually micro scale, a micro inductive sensor is always used to detect them in research papers or high-tech products ...
Liankun Liu   +7 more
doaj   +2 more sources

Therapeutic Potential of Targeting Ferroptosis in Periprosthetic Osteolysis Induced by Ultra-High-Molecular-Weight Polyethylene Wear Debris [PDF]

open access: yesBiomedicines
Background/Objectives: Periprosthetic osteolysis is the primary cause of arthroplasty failure in the majority of patients. Mechanistically, wear debris released from the articulating surfaces of a prosthesis initiates local inflammation and several modes
Takuya Ogawa   +14 more
doaj   +2 more sources

Behavior of Wear Debris and Its Action Mechanism on the Tribological Properties of Medium-Carbon Steel with Magnetic Field. [PDF]

open access: yesMaterials (Basel), 2018
Friction tests were conducted on self-matched pairs of medium-carbon steel using a pin-disk tribometer in an ambient laboratory environment with and without wear-debris removal, in order to clarify the influence of wear debris on the tribological ...
Shi H   +5 more
europepmc   +2 more sources

Immunobiology of periprosthetic inflammation and pain following ultra-high-molecular-weight-polyethylene wear debris in the lumbar spine. [PDF]

open access: yesExpert Rev Clin Immunol, 2018
Introduction: Wear debris-induced osteolysis is a common cause of arthroplasty failure in several joints including the knee, hip and intervertebral disc.
Werner JH   +3 more
europepmc   +2 more sources

Real-Time Ferrogram Segmentation of Wear Debris Using Multi-Level Feature Reused Unet [PDF]

open access: yesSensors
The real-time monitoring and fault diagnosis of modern machinery and equipment impose higher demands on equipment maintenance, with the extraction of morphological characteristics of wear debris in lubricating oil emerging as a critical approach for real-
Jie You   +5 more
doaj   +2 more sources

Friction, Wear and Debris Characteristics of Artificial Joint CoCrMo-UHMWPE Pair under Different Contact Stresses [PDF]

open access: yesCailiao Baohu, 2022
Osteolysis of prosthesis caused by wear debris is one of the key factors leading to clinical failure of artificial joints. In order to understand the friction, wear and debris characteristics of prosthesis materials and optimize the tribological design ...
WANG Song, FU Songqing, TIAN Xutengyue, LI Junhui, XU Juan, LIU Weiqiang
doaj   +1 more source

Separation and Extraction of Mixed Grinding Chips of Artificial Joints with Different Densities by Multiple Centrifugal Separations

open access: yesLubricants, 2022
Aseptic loosening caused by the wear and tear of the artificial joint prosthesis after implantation is one of the main causes of artificial joint failure. Therefore, it is important to investigate the wear debris generated due to wear when developing new
Cunao Feng   +5 more
doaj   +1 more source

Effect of wear debris on fretting fatigue crack initiation

open access: yesFriction, 2022
Both wear and fatigue occur in fretting condition, and they interact with one another during the whole process. Fretting fatigue is commonly analysed without considering the effect of wear in partial slip regime, although wear affects the lifetime of ...
Shengjie Wang   +3 more
semanticscholar   +1 more source

Motion simulation analysis of wear debris in an integrated detection unit for lubricating oil

open access: yesEngineering Applications of Computational Fluid Mechanics, 2023
Accurate wear debris detection is vital for diagnosing engine wear. However, due to uncertainties in debris behavior, size, and operating conditions, identifying different materials with a single sensor is challenging. To improve sensitivity and accuracy,
Weixuan Zhang   +5 more
doaj   +1 more source

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