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  • Since only the medium correlation between current anthropometric and radiographic way in measuring angle of hallux valgus (AoH) was reported, this study first aimed at designing a new way to measure the AoH (AoHnew) and then evaluating its reliability and validity. Method: Fifteen ages-, body weightand height-matched male students were recruited and those with foot disorders, deformities or injuries were excluded. The dorsal protrusion of the first metatarsal head (MTH) and base (MTB) and hallux were marked by palpating from one experienced observer. Then their barefoot model in standing was collected by a three dimensional laser scanning system. The AoHnew was defined in X-Y plane as the angle between the line joining the marks of MTH and MTB and the line connecting the marks of MTH and hallux. Another session was measured one week later. Other measures based on the way of footprint, outline and radiography were also available for comparisons. Paired-T test, linear regression and reliability analysis were applied for statistical analysis with significant level of 0.05 and 95% confidence interval. The results show that no significant differences were recorded between the new method and radiographic way (p=0.069). The AoHnew was superior to the methods of foot print and outline and it presented a relative higher linear correlation coefficiency (r=0.94, r2=0.89) with radiographic way. Moreover the result of new method was proved to be reliable (CoV=9.2%, ICC =0.940). Conclusion: This new method could be used for hallux valgus inspection and diagnosis.
  • Since only the medium correlation between current anthropometric and radiographic way in measuring angle of hallux valgus (AoH) was reported, this study first aimed at designing a new way to measure the AoH (AoHnew) and then evaluating its reliability and validity. Method: Fifteen ages-, body weightand height-matched male students were recruited and those with foot disorders, deformities or injuries were excluded. The dorsal protrusion of the first metatarsal head (MTH) and base (MTB) and hallux were marked by palpating from one experienced observer. Then their barefoot model in standing was collected by a three dimensional laser scanning system. The AoHnew was defined in X-Y plane as the angle between the line joining the marks of MTH and MTB and the line connecting the marks of MTH and hallux. Another session was measured one week later. Other measures based on the way of footprint, outline and radiography were also available for comparisons. Paired-T test, linear regression and reliability analysis were applied for statistical analysis with significant level of 0.05 and 95% confidence interval. The results show that no significant differences were recorded between the new method and radiographic way (p=0.069). The AoHnew was superior to the methods of foot print and outline and it presented a relative higher linear correlation coefficiency (r=0.94, r2=0.89) with radiographic way. Moreover the result of new method was proved to be reliable (CoV=9.2%, ICC =0.940). Conclusion: This new method could be used for hallux valgus inspection and diagnosis. (en)
Title
  • New approach for measuring the angle of hallux valgus
  • New approach for measuring the angle of hallux valgus (en)
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  • New approach for measuring the angle of hallux valgus
  • New approach for measuring the angle of hallux valgus (en)
skos:notation
  • RIV/70883521:28110/12:43869058!RIV13-MSM-28110___
http://linked.open...avai/predkladatel
http://linked.open...avai/riv/aktivita
http://linked.open...avai/riv/aktivity
  • V
http://linked.open...vai/riv/dodaniDat
http://linked.open...aciTvurceVysledku
http://linked.open.../riv/druhVysledku
http://linked.open...iv/duvernostUdaju
http://linked.open...titaPredkladatele
http://linked.open...dnocenehoVysledku
  • 153958
http://linked.open...ai/riv/idVysledku
  • RIV/70883521:28110/12:43869058
http://linked.open...riv/jazykVysledku
http://linked.open.../riv/klicovaSlova
  • three dimensional laser feet scanning; foot print; angle of hallux; hallux valgus; Radiography (en)
http://linked.open.../riv/klicoveSlovo
http://linked.open...ontrolniKodProRIV
  • [637EC1C43426]
http://linked.open...v/mistoKonaniAkce
  • Zlín
http://linked.open...i/riv/mistoVydani
  • Praha
http://linked.open...i/riv/nazevZdroje
  • Advances in Environment, Biotechnology and Biomedicine
http://linked.open...in/vavai/riv/obor
http://linked.open...ichTvurcuVysledku
http://linked.open...cetTvurcuVysledku
http://linked.open...UplatneniVysledku
http://linked.open...iv/tvurceVysledku
  • Hlaváček, Petr
  • Chen, Wuyong
  • Zhou, Jin
http://linked.open...vavai/riv/typAkce
http://linked.open.../riv/zahajeniAkce
number of pages
http://purl.org/ne...btex#hasPublisher
  • WSEAS Press
https://schema.org/isbn
  • 978-1-61804-122-7
http://localhost/t...ganizacniJednotka
  • 28110
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