

DOS Kongressen 2017 ·
201
Population-based epidemiology of 344 calcaneus
fractures
Rasmus Elsoe, MD, PhDa Mykola Horodyskyy, MDa, Peter Larsen, PT, PhDb Inge
L. Kjær, MDa
Orthopaedic Surgery, Aalborg University Hospital, Aalborg, Denmark; Depart-
ment of Occupational Therapy and Physiotherapy, Aalborg University Hospital,
Aalborg, Denmark
Background:
The literature lacks recent epidemiology studies of the incidence,
trauma mechanism and fracture classification of calcaneus fractures
Purpose / Aim of Study:
The purpose of the present study was to provide
up-to-date information concerning the incidence of calcaneus fractures in a
large and complete population and report the distribution of fractures, trauma
mechanism and patient baseline demographics
Materials and Methods:
Population-based epidemiological study of all pa-
tients treated for a calcaneus fracture in a 6-year period from 2005 to 2010
at Aalborg University Hospital. Retrospective reviews of clinical and radiological
records. All fractures were classified according to the AO and Sanders classifica-
tions following review of x-rays and computer tomography (CT) scans.
Findings / Results:
A total of 328 patients were treated for 343 calcaneus
fractures between 2005 and 2010. The mean age at time of fracture was 47.6
(19.9 SD) years. The mean age for males was 43.0 (18.1SD) years, and for
females 57.5 (20.0SD) years. The gender distribution was 68.4% males and
31.8 % females. The overall incidence of calcaneus fractures between 2005 and
2014 was 9.9 /100,000/year. For males, the incidence was 13.6/100,000/
year, and for females, 6.3/100,000/year. Of the 343 calcaneus fractures 176
(51.3%) were extraarticular (AO type 83-A). Of the remaining 167 intraarticu-
lar fractures, Sanders Classfication type 3 was the most common of all fractures
representing (49.7%).
Conclusions:
This study shows an incidence of 9.9/100,000/year during a
six-year period between 2005 and 2010. The most common fracture type in
all age groups was AO type 83-A (extraarticular), representing 51.3% of all
fractures. The predominant mode of injury was fall from above 1m (65.6%) fol-
lowed by fall from standing height (8.8%).
No conflicts of interest reported
153.