Femoral parallelism: evaluation and impact of variation on canine hip dysplasia assessment.
Norberg angle
dog
femoral parallelism
hip congruency index
hip dysplasia
Journal
Frontiers in veterinary science
ISSN: 2297-1769
Titre abrégé: Front Vet Sci
Pays: Switzerland
ID NLM: 101666658
Informations de publication
Date de publication:
2023
2023
Historique:
received:
06
02
2023
accepted:
18
04
2023
medline:
22
5
2023
pubmed:
22
5
2023
entrez:
22
5
2023
Statut:
epublish
Résumé
Adequate radiographic positioning on the X-ray table is paramount for canine hip dysplasia (HD) screening. The aims of this study were to evaluate femoral parallelism on normal ventrodorsal hip extended (VDHE) view and the effect of femoral angulation (FA) on Norberg Angle (NA) and Hip Congruency Index (HCI). The femoral parallelism was evaluated comparing the alignment of the long femoral axis with the long body axis in normal VDHE views and the effect of FA on NA and HCI on repeated VDHE views with different levels of FA. The femoral long axis in normal VDHE views showed a ranged of FA from -4.85° to 5.85°, mean ± standard deviation (SD) of -0.06 ± 2.41°, 95% CI [-4.88, 4.76°]. In the paired views, the mean ± SD femur adduction of 3.69 ± 1.96° led to a statistically significant decrease NA, and HCI, and femur abduction of 2.89 ± 2.12 led to a statistically significant increase in NA and HCI (
Identifiants
pubmed: 37215470
doi: 10.3389/fvets.2023.1160200
pmc: PMC10196174
doi:
Types de publication
Journal Article
Langues
eng
Pagination
1160200Informations de copyright
Copyright © 2023 Franco-Gonçalo, Alves-Pimenta, Gonçalves, Colaço, Leite, Ribeiro, Ferreira, McEvoy and Ginja.
Déclaration de conflit d'intérêts
Authors AR, MF, and PL were employed by Neadvance Machine Vision SA. The remaining authors declare that the research was conducted in the absence of any commercial or financial relationships that could be construed as a potential conflict of interest.
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