3D optical scanning as an objective and reliable tool for volumetry of the foot and ankle region
Autor: | Günther Kundt, Katja Konopka, Ben Hofmann, Heiner Martin, Thomas Mittlmeier, Dagmar-Christiane Fischer |
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Rok vydání: | 2021 |
Předmět: |
Adult
Adolescent Intraclass correlation Ankle region Correlation 03 medical and health sciences symbols.namesake Young Adult 0302 clinical medicine Medicine Edema Humans Orthopedics and Sports Medicine Reliability (statistics) 030222 orthopedics business.industry Intraobserver reliability Reproducibility of Results 030229 sport sciences Optical scanning Pearson product-moment correlation coefficient symbols Ankle Nuclear medicine business Foot (unit) Ankle Joint |
Zdroj: | Foot and ankle surgery : official journal of the European Society of Foot and Ankle Surgeons. 28(2) |
ISSN: | 1460-9584 |
Popis: | Background Edema development of the foot and ankle region should be evaluated by an objective measurement. We hypothesized, that 3D optical scanning of this region can serve as an alternative to clinically established measurement techniques. Methods Two investigators determined the volume by 3D optical scanning and the figure-of-eight method in a random order at 2 separate time points. Plots were created and ICCs were calculated for determination of reliability. The Pearson correlation coefficient served as a measure of the association between both measures. Results 40 healthy volunteers with mean age of 28.3 ± 9.9 years underwent four sequences of measurements. The inter- and intraobserver reliability of both methods was excellent with high intraclass correlation coefficients (ICC 3,1). A strong correlation (r = 0.96, P Conclusion 3D optical scanning turned out to be more reliable than the figure-of-eight method in a preclinical set-up. A clinical use should be aimed at. |
Databáze: | OpenAIRE |
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