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. 2020 Dec 21;15(12):e0244291.
doi: 10.1371/journal.pone.0244291. eCollection 2020.

Fracture incidence in adults in relation to age and gender: A study of 27,169 fractures in the Swedish Fracture Register in a well-defined catchment area

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Fracture incidence in adults in relation to age and gender: A study of 27,169 fractures in the Swedish Fracture Register in a well-defined catchment area

Camilla Bergh et al. PLoS One. .

Abstract

Studies on fracture incidence have mostly been based on retrospectively registered data from local hospital databases. The Swedish Fracture Register (SFR) is a national quality register collecting data prospectively on fractures, at the time of care-seeking. In the present study the incidence of all different fractures, regardless of location, in adults' ≥ 16 years treated at the only care provider for patients with fractures within a catchment area of approximately 550,000 inhabitants, during 2015‒2018 are described. Age, gender, and fracture location (according to AO/OTA classification) was used for the analyses and presentation of fracture incidences. During the 4-year study period, 23,917 individuals sustained 27,169 fractures. The mean age at fracture was 57.9 years (range 16‒105 years) and 64.5% of the fractures occurred in women. The five most common fractures accounted for more than 50% of all fractures: distal radius, proximal femur, ankle, proximal humerus, and metacarpal fractures. Seven fracture incidence distribution groups were created based on age- and gender-specific incidence curves, providing visual and easily accessible information on fracture distribution. This paper reports on incidence of all fracture locations based on prospectively collected data in a quality register. The knowledge on fracture incidence related to age and gender may be of importance for the planning of orthopaedic care, involving both in- and out-patients as well as allocating surgical resources. Further, this might be useful for organizing preventive measures, especially in countries with similar socioeconomic structure and fracture burden.

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Conflict of interest statement

The authors have declared that no competing interests exist.

Figures

Fig 1
Fig 1. Age- and gender-specific incidence with 95% confidence interval of all fractures registered in the SFR over 4 years, 2015‒2018.
Black line represents the total population; red line represents females and blue line represents males.
Fig 2
Fig 2. Fractures in group A.
Age- and gender-specific incidence with 95% confidence interval. Black line represents the total population; red line represents females and blue line represents males.
Fig 3
Fig 3. Fractures in group B.
Age- and gender-specific incidence with 95% confidence interval. Black line represents the total population; red line represents females and blue line represents males.
Fig 4
Fig 4. Fractures in group C.
Age- and gender-specific incidence with 95% confidence interval. Black line represents the total population; red line represents females and blue line represents males.
Fig 5
Fig 5. Fractures in group D.
Age- and gender-specific incidence with 95% confidence interval. Black line represents the total population; red line represents females and blue line represents males.
Fig 6
Fig 6. Fractures in group E.
Age- and gender-specific incidence with 95% confidence interval. Black line represents the total population; red line represents females and blue line represents males.
Fig 7
Fig 7. Fractures in group F.
Age- and gender-specific incidence with 95% confidence interval. Black line represents the total population; red line represents females and blue line represents males.
Fig 8
Fig 8. Fractures in group G.
Age- and gender-specific incidence with 95% confidence interval. Black line represents the total population; red line represents females and blue line represents males.

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