Measurement and fitting on 3-D articular surfaces of the human knee joint

Xishi Wang; Li Qun Zhang

doi:10.4015/S1016237202000255

Measurement and fitting on 3-D articular surfaces of the human knee joint

Xishi Wang^*, Li Qun Zhang

^*Corresponding author for this work

Physical Medicine and Rehabilitation

Research output: Contribution to journal › Article › peer-review

Abstract

In this study, the OptoTrak system was employed to collect the articulating surface measurements of the human knee for the femur, tibia and patella in three experimented specimens. Furthermore. a rigorous mathematical reconstruction procedure that estimates reconstruction error was completed by employed the relative analysis tools. The results show, the measurements for each session were able to reconstruct the three-dimensional calibration to a precision of 0.02mm. On the other word. the OptoTrak can be used to obtain the precise measurements of analytical surface of the human knee joint.

Original language	English (US)
Pages (from-to)	171-174
Number of pages	4
Journal	Biomedical Engineering - Applications, Basis and Communications
Volume	14
Issue number	4
DOIs	https://doi.org/10.4015/S1016237202000255
State	Published - Aug 25 2002

Keywords

Articulating surface
Fitting
Human knee joint
Measurement

ASJC Scopus subject areas

Biophysics
Bioengineering
Biomedical Engineering

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10.4015/S1016237202000255

Cite this

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abstract = "In this study, the OptoTrak system was employed to collect the articulating surface measurements of the human knee for the femur, tibia and patella in three experimented specimens. Furthermore. a rigorous mathematical reconstruction procedure that estimates reconstruction error was completed by employed the relative analysis tools. The results show, the measurements for each session were able to reconstruct the three-dimensional calibration to a precision of 0.02mm. On the other word. the OptoTrak can be used to obtain the precise measurements of analytical surface of the human knee joint.",

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AU - Wang, Xishi

AU - Zhang, Li Qun

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N2 - In this study, the OptoTrak system was employed to collect the articulating surface measurements of the human knee for the femur, tibia and patella in three experimented specimens. Furthermore. a rigorous mathematical reconstruction procedure that estimates reconstruction error was completed by employed the relative analysis tools. The results show, the measurements for each session were able to reconstruct the three-dimensional calibration to a precision of 0.02mm. On the other word. the OptoTrak can be used to obtain the precise measurements of analytical surface of the human knee joint.

AB - In this study, the OptoTrak system was employed to collect the articulating surface measurements of the human knee for the femur, tibia and patella in three experimented specimens. Furthermore. a rigorous mathematical reconstruction procedure that estimates reconstruction error was completed by employed the relative analysis tools. The results show, the measurements for each session were able to reconstruct the three-dimensional calibration to a precision of 0.02mm. On the other word. the OptoTrak can be used to obtain the precise measurements of analytical surface of the human knee joint.

KW - Articulating surface

KW - Fitting

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KW - Measurement

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Measurement and fitting on 3-D articular surfaces of the human knee joint

Abstract

Keywords

ASJC Scopus subject areas

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