Fracture profiles of a 4-year cohort of 266,324 first incident upper extremity fractures from population health data in Ontario

Abstract Background Understanding the profiles of different upper extremity fractures, particularly those presenting as a 1st incident can inform prevention and management strategies. The purpose of this population-level study was to describe first incident fractures of the upper extremity in terms...

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Autores principales: Joy C. MacDermid, J. Andrew McClure, Lucie Richard, Kenneth J. Faber, Susan Jaglal
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Publicado: BMC 2021
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spelling oai:doaj.org-article:d3c3c645c99445218e0c72c00e6c9f6e2021-12-05T12:18:16ZFracture profiles of a 4-year cohort of 266,324 first incident upper extremity fractures from population health data in Ontario10.1186/s12891-021-04849-71471-2474https://doaj.org/article/d3c3c645c99445218e0c72c00e6c9f6e2021-11-01T00:00:00Zhttps://doi.org/10.1186/s12891-021-04849-7https://doaj.org/toc/1471-2474Abstract Background Understanding the profiles of different upper extremity fractures, particularly those presenting as a 1st incident can inform prevention and management strategies. The purpose of this population-level study was to describe first incident fractures of the upper extremity in terms of fracture characteristics and demographics. Methods Cases with a first adult upper extremity (UE) fracture from the years 2013 to 2017 were extracted from administrative data in Ontario. Fracture locations (ICD-10 codes) and associated characteristics (open/closed, associated hospitalization within 1-day, associated nerve, or tendon injury) were described by fracture type, age category and sex. Standardized mean differences of at least 10% (clinical significance) and statistical significance (p < 0.01) in ANOVA were used to identify group differences (age/sex). Results We identified 266,324 first incident UE fractures occurring over 4 years. The most commonly affected regions were the hand (93 K), wrist/forearm(80 K), shoulder (48 K) or elbow (35 K). The highest number of specific fractures were: distal radius (DRF, 47.4 K), metacarpal (30.4 K), phalangeal (29.9 K), distal phalangeal (24.4 K), proximal humerus (PHF, 21.7 K), clavicle (15.1 K), radial head (13.9 K), and scaphoid fractures (13.2 K). The most prevalent multiple fractures included: multiple radius and ulna fractures (11.8 K), fractures occurring in multiple regions of the upper extremity (8.7 K), or multiple regions in the forearm (8.4 K). Tendon (0.6% overall; 8.2% in multiple finger fractures) or nerve injuries were rarely reported (0.3% overall, 1.5% in distal humerus). Fractures were reported as being open in 4.7% of cases, most commonly for distal phalanx (23%). A similar proportion of females (51.5%) and males were present in this fracture cohort, but there were highly variant age-sex profiles across fracture subtypes. Fractures most common in 18–40-year-old males included metacarpal and finger fractures. Fractures common in older females were: DRF, PHF and radial head, which exhibited a dramatic increase in the over-50 age group. Conclusions UE fracture profiles vary widely by fracture type. Fracture specific prevention and management should consider fracture profiles that are highly variable according to age and sex.Joy C. MacDermidJ. Andrew McClureLucie RichardKenneth J. FaberSusan JaglalBMCarticleFracturesEpidemiologyUpper extremityDistal radiusProximal humerusSocial deprivationDiseases of the musculoskeletal systemRC925-935ENBMC Musculoskeletal Disorders, Vol 22, Iss 1, Pp 1-16 (2021)
institution DOAJ
collection DOAJ
language EN
topic Fractures
Epidemiology
Upper extremity
Distal radius
Proximal humerus
Social deprivation
Diseases of the musculoskeletal system
RC925-935
spellingShingle Fractures
Epidemiology
Upper extremity
Distal radius
Proximal humerus
Social deprivation
Diseases of the musculoskeletal system
RC925-935
Joy C. MacDermid
J. Andrew McClure
Lucie Richard
Kenneth J. Faber
Susan Jaglal
Fracture profiles of a 4-year cohort of 266,324 first incident upper extremity fractures from population health data in Ontario
description Abstract Background Understanding the profiles of different upper extremity fractures, particularly those presenting as a 1st incident can inform prevention and management strategies. The purpose of this population-level study was to describe first incident fractures of the upper extremity in terms of fracture characteristics and demographics. Methods Cases with a first adult upper extremity (UE) fracture from the years 2013 to 2017 were extracted from administrative data in Ontario. Fracture locations (ICD-10 codes) and associated characteristics (open/closed, associated hospitalization within 1-day, associated nerve, or tendon injury) were described by fracture type, age category and sex. Standardized mean differences of at least 10% (clinical significance) and statistical significance (p < 0.01) in ANOVA were used to identify group differences (age/sex). Results We identified 266,324 first incident UE fractures occurring over 4 years. The most commonly affected regions were the hand (93 K), wrist/forearm(80 K), shoulder (48 K) or elbow (35 K). The highest number of specific fractures were: distal radius (DRF, 47.4 K), metacarpal (30.4 K), phalangeal (29.9 K), distal phalangeal (24.4 K), proximal humerus (PHF, 21.7 K), clavicle (15.1 K), radial head (13.9 K), and scaphoid fractures (13.2 K). The most prevalent multiple fractures included: multiple radius and ulna fractures (11.8 K), fractures occurring in multiple regions of the upper extremity (8.7 K), or multiple regions in the forearm (8.4 K). Tendon (0.6% overall; 8.2% in multiple finger fractures) or nerve injuries were rarely reported (0.3% overall, 1.5% in distal humerus). Fractures were reported as being open in 4.7% of cases, most commonly for distal phalanx (23%). A similar proportion of females (51.5%) and males were present in this fracture cohort, but there were highly variant age-sex profiles across fracture subtypes. Fractures most common in 18–40-year-old males included metacarpal and finger fractures. Fractures common in older females were: DRF, PHF and radial head, which exhibited a dramatic increase in the over-50 age group. Conclusions UE fracture profiles vary widely by fracture type. Fracture specific prevention and management should consider fracture profiles that are highly variable according to age and sex.
format article
author Joy C. MacDermid
J. Andrew McClure
Lucie Richard
Kenneth J. Faber
Susan Jaglal
author_facet Joy C. MacDermid
J. Andrew McClure
Lucie Richard
Kenneth J. Faber
Susan Jaglal
author_sort Joy C. MacDermid
title Fracture profiles of a 4-year cohort of 266,324 first incident upper extremity fractures from population health data in Ontario
title_short Fracture profiles of a 4-year cohort of 266,324 first incident upper extremity fractures from population health data in Ontario
title_full Fracture profiles of a 4-year cohort of 266,324 first incident upper extremity fractures from population health data in Ontario
title_fullStr Fracture profiles of a 4-year cohort of 266,324 first incident upper extremity fractures from population health data in Ontario
title_full_unstemmed Fracture profiles of a 4-year cohort of 266,324 first incident upper extremity fractures from population health data in Ontario
title_sort fracture profiles of a 4-year cohort of 266,324 first incident upper extremity fractures from population health data in ontario
publisher BMC
publishDate 2021
url https://doaj.org/article/d3c3c645c99445218e0c72c00e6c9f6e
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