Gait and functional status analysis before and after total knee arthroplasty

D Bączkowicz, G Skiba, M Czerner, E Majorczyk - The Knee, 2018 - Elsevier
Background Among the procedures for severe gonarthrosis, total knee arthroplasty (TKA) is
considered a successful method patient satisfaction and functional improvement; however …

Entropy‐based feature extraction and classification of vibroarthographic signal using complete ensemble empirical mode decomposition with adaptive noise

S Nalband, A Prince, A Agrawal - IET Science, Measurement & …, 2018 - Wiley Online Library
Non‐invasive methods accomplished by a computer aided diagnosis of knee‐joint disorders
provide an effective tool. The objective of this study is to analyse vibroarthographic (VAG) …

Analysis and multiclass classification of pathological knee joints using vibroarthrographic signals

K Kręcisz, D Bączkowicz - Computer methods and programs in …, 2018 - Elsevier
Abstract Background and Objective Vibroarthrography (VAG) is a method developed for
sensitive and objective assessment of articular function. Although the VAG method is still in …

Vibroarthrographic signal spectral features in 5-class knee joint classification

A Łysiak, A Froń, D Bączkowicz, M Szmajda - Sensors, 2020 - mdpi.com
Vibroarthrography (VAG) is a non-invasive and potentially widely available method
supporting the joint diagnosis process. This research was conducted using VAG signals …

Effects of immobilization and re-mobilization on knee joint arthrokinematic motion quality

D Bączkowicz, G Skiba, K Falkowski… - Journal of Clinical …, 2020 - mdpi.com
Background: Knee immobilization is a common intervention for patients with traumatic
injuries. However, it usually leads to biomechanical/morphological disturbances of articular …

Analysis of patellofemoral arthrokinematic motion quality in open and closed kinetic chains using vibroarthrography

D Bączkowicz, K Kręcisz, Z Borysiuk - BMC Musculoskeletal Disorders, 2019 - Springer
Background Knee movements performed in open (OKC) and closed (CKC) kinetic chains
generate various patterns of muscle activities and especially distinct contact stresses in the …

Stress distribution in the knee joint in relation to tibiofemoral angle using the finite element method

R Karpiński, Ł Jaworski, J Jonak… - MATEC Web of …, 2019 - matec-conferences.org
The article presents the results of a preliminary study on the structural analysis of the knee
joint, considering changes in the mechanical properties of the articular cartilage of the joint …

Monitoring deterioration of knee osteoarthritis using vibration arthrography in daily activities

Y Ye, Z Wan, B Liu, H Xu, Q Wang, T Ding - Computer Methods and …, 2022 - Elsevier
Abstract Background and Objective: Pathological recognition of knee joint using vibration
arthrography (VAG) is increasingly becoming prevailed, due to the non-invasive and non …

Knee joint vibroarthrography of asymptomatic subjects during loaded flexion-extension movements

RE Andersen, L Arendt-Nielsen… - Medical & biological …, 2018 - Springer
Vibroarthrography (VAG) has been proposed as a diagnostic tool for knee joint disorders.
The methodological aspects of VAG assessments, such as sensor placement and outcomes …

Wireless multichannel vibroarthrographic recordings for the assessment of knee osteoarthritis during three activities of daily living

P Madeleine, RE Andersen, JB Larsen… - Clinical …, 2020 - Elsevier
Background Variations in the internal pressure distribution applied to cartilage and synovial
fluid explain the spatial dependencies of the knee vibroarthrographic signals. These spatial …