Estimation of the knee adduction moment and joint contact force during daily living activities using inertial motion capture
| Autor: | Michael Skipper Andersen, H. Martin Schepers, Mark de Zee, Jason M. Konrath, Angelos Karatsidis, Giovanni Bellusci |
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| Přispěvatelé: | Department of Governance and Technology for Sustainability |
| Jazyk: | angličtina |
| Rok vydání: | 2019 |
| Předmět: |
Male
Inertial frame of reference Activities of daily living Knee Joint Biosensing Techniques 02 engineering and technology Osteoarthritis Kinematics lcsh:Chemical technology Biochemistry Analytical Chemistry 0302 clinical medicine Activities of Daily Living lcsh:TP1-1185 Femur Gait Instrumentation Mathematics Wearable technology Middle Aged Osteoarthritis Knee IMU Atomic and Molecular Physics and Optics humanities symbols Female Knee osteoarthritis Motion capture medicine.medical_specialty Movement 0206 medical engineering Article Musculoskeletal model Contact force 03 medical and health sciences symbols.namesake Physical medicine and rehabilitation Inertial measurement unit medicine Humans Electrical and Electronic Engineering Muscle Skeletal Aged Mechanical Phenomena Tibia 030229 sport sciences medicine.disease 020601 biomedical engineering Pearson product-moment correlation coefficient human activities |
| Zdroj: | Konrath, J, Karatsidis, A, Schepers, M, Bellusci, G, de Zee, M & Andersen, M S 2019, ' Estimation of the knee adduction moment and joint contact force during daily living activities using inertial motion capture ', Sensors, vol. 19, no. 7, 1681 . https://doi.org/10.3390/s19071681 Sensors (Switzerland), 19(7):1681. MDPI Sensors, Vol 19, Iss 7, p 1681 (2019) Sensors Volume 19 Issue 7 Sensors (Basel, Switzerland) |
| ISSN: | 1424-8220 |
| Popis: | Knee osteoarthritis is a major cause of pain and disability in the elderly population with many daily living activities being difficult to perform as a result of this disease. The present study aimed to estimate the knee adduction moment and tibiofemoral joint contact force during daily living activities using a musculoskeletal model with inertial motion capture derived kinematics in an elderly population. Eight elderly participants were instrumented with 17 inertial measurement units, as well as 53 opto-reflective markers affixed to anatomical landmarks. Participants performed stair ascent, stair descent, and sit-to-stand movements while both motion capture methods were synchronously recorded. A musculoskeletal model containing 39 degrees-of-freedom was used to estimate the knee adduction moment and tibiofemoral joint contact force. Strong to excellent Pearson correlation coefficients were found for the IMC-derived kinematics across the daily living tasks with root mean square errors (RMSE) between 3° and 7° Furthermore, moderate to strong Pearson correlation coefficients were found in the knee adduction moment and tibiofemoral joint contact forces with RMSE between 0.006&ndash 0.014 body weight × body height and 0.4 to 1 body weights, respectively. These findings demonstrate that inertial motion capture may be used to estimate knee adduction moments and tibiofemoral contact forces with comparable accuracy to optical motion capture. |
| Databáze: | OpenAIRE |
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