Measuring hip migration percentage in cerebral palsy using the HipScreen app.
Journal
Bone & joint open
ISSN: 2633-1462
Titre abrégé: Bone Jt Open
Pays: England
ID NLM: 101770336
Informations de publication
Date de publication:
22 May 2023
22 May 2023
Historique:
medline:
22
5
2023
pubmed:
22
5
2023
entrez:
22
5
2023
Statut:
epublish
Résumé
Reimers migration percentage (MP) is a key measure to inform decision-making around the management of hip displacement in cerebral palsy (CP). The aim of this study is to assess validity and inter- and intra-rater reliability of a novel method of measuring MP using a smart phone app (HipScreen (HS) app). A total of 20 pelvis radiographs (40 hips) were used to measure MP by using the HS app. Measurements were performed by five different members of the multidisciplinary team, with varying levels of expertise in MP measurement. The same measurements were repeated two weeks later. A senior orthopaedic surgeon measured the MP on picture archiving and communication system (PACS) as the gold standard and repeated the measurements using HS app. Pearson's correlation coefficient (r) was used to compare PACS measurements and all HS app measurements and assess validity. Intraclass correlation coefficient (ICC) was used to assess intra- and inter-rater reliability. All HS app measurements (from 5 raters at week 0 and week 2 and PACS rater) showed highly significant correlation with the PACS measurements (p < 0.001). Pearson's correlation coefficient (r) was constantly over 0.9, suggesting high validity. Correlation of all HS app measures from different raters to each other was significant with The HS app provides a valid method to measure hip MP in CP, with excellent inter- and intra-rater reliability across different medical and allied health specialties. This can be used in hip surveillance programmes by interdisciplinary measurers.
Identifiants
pubmed: 37212198
doi: 10.1302/2633-1462.45.BJO-2023-0031.R1
pii: BJO-2023-0031.R1
pmc: PMC10201458
doi:
Types de publication
Journal Article
Langues
eng
Pagination
363-369Informations de copyright
© 2023 Author(s) et al.
Déclaration de conflit d'intérêts
None declared.
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