ABSTRACT
PURPOSE: To describe the incidence and injury distribution of knee injuries in the general population of a European setting. METHODS: Retrospective study of all knee injuries registered at the Emergency Department at Umeå University Hospital, Sweden, during 1995-2009 in relation to age, sex, diagnosis, location and activity at the time of injury, mechanism of injury, and treatment and/or follow-up plan. RESULTS: During 1995-2009, 12,663 knee injuries were registered, 8% of all injuries. The incidence of knee injuries resulting in a visit to the Emergency Department was six cases per 1,000 person years. One-third of all injuries occurred during sports. And 30% were 15-24 years. More men than women were injured during sporting activities and women were mostly injured during transportation. CONCLUSION: Knee injuries in a general population are common and the injury distribution varies with age and sex. Sports activities and young age were prominent features of the injured population. LEVEL OF EVIDENCE: IV.
Subject(s)
Knee Injuries/epidemiology , Accidental Falls/statistics & numerical data , Acute Disease , Adolescent , Adult , Aged , Aged, 80 and over , Athletic Injuries/embryology , Child, Preschool , Emergency Service, Hospital/statistics & numerical data , Female , Hospitals, University/statistics & numerical data , Humans , Incidence , Infant , Infant, Newborn , Male , Middle Aged , Retrospective Studies , Surveys and Questionnaires , Sweden/epidemiology , Young AdultABSTRACT
BACKGROUND: Previous work has explored the significance of residence on injuries. A number of articles reported higher rates of injury in rural as compared to urban settings. This study aimed to evaluate the importance of residency on the occurrence of fractures among children and adolescents within a region in northern Sweden. METHODS: In a population based study with data from an injury surveillance registry at a regional hospital, we have investigated the importance of sex, age and place of residency for the incidence of fractures among children and adolescents 0-19 years of age using a Poisson logistic regression analysis. Data was collected between 1998 and 2011. RESULTS: The dataset included 9,965 cases. Children and adolescents growing up in the most rural communities appeared to sustain fewer fractures than their peers in an urban municipality, risk ratio 0.81 (0.76-0.86). Further comparisons of fracture rates in the urban and rural municipalities revealed that differences were most pronounced for sports related fractures and activities in school in the second decade of life. CONCLUSION: Results indicate that fracture incidence among children and adolescents is affected by place of residency. Differences were associated with activity at injury and therefore we have discussed the possibility that this effect was due to the influence of place on activity patterns. The results suggest it is of interest to explore how geographic and demographic variables affect the injury pattern further.
ABSTRACT
OBJECTIVES: We present an overview of the injuries seen at the emergency department of a regional hospital in northern Sweden and the variations in the injury pattern with age, sex and time. METHODS: Data consisting of all injuries sustained by those 0-19 years of age seen at the emergency department of Umeå University Hospital between 1998 and 2008 (41,330 injury events) were analysed with respect to injury type, mechanism, activity, age and sex. Rates were calculated using population data from Statistics Sweden. RESULTS: The rate of injury related visits to the emergency department was 110/1000 person years. The most common causes of visits to the emergency department were minor injuries such as contusions, abrasions and open wounds. 12% of the injuries resulted in admission to a ward. Variations in type of injury, mechanism and activity at injury were noted, in particular with age, but also with sex. We noted a 31% rate increase of visits to the hospital's emergency department between 1998 and 2008, rate ratio 1.31 (1.27-1.38). There was no significant increase in the rate of injuries resulting in hospitalisation. CONCLUSIONS: Our results give an estimate of the rate of all injuries and subsets of injuries resulting in visits to the only hospital emergency department within a well defined catchment area. It was not possible to determine whether the increased rate of visits to the ED was due to an increase in the actual rate of injuries within the catchment area. The variations seen in different age groups reflect the hazards associated with different periods in growth and the ability to cope with these. The results point to areas where improved preventive measures may be implemented or where further research may be of value.
Subject(s)
Accidental Falls/statistics & numerical data , Accidents, Traffic/statistics & numerical data , Emergency Service, Hospital/statistics & numerical data , Poisoning/epidemiology , Wounds and Injuries/epidemiology , Adolescent , Child , Child, Preschool , Female , Hospitalization/statistics & numerical data , Humans , Infant , Infant, Newborn , Male , Socioeconomic Factors , Sweden/epidemiology , Trauma Severity Indices , Wounds and Injuries/etiology , Wounds and Injuries/prevention & control , Young AdultABSTRACT
BACKGROUND AND PURPOSE: Fractures are most common in youth and in the elderly, with differences in incidence over time and between regions. We present the fracture pattern in a population of youths Subject(s)
Fractures, Bone/epidemiology
, Accidental Falls/statistics & numerical data
, Accidents, Traffic/statistics & numerical data
, Adolescent
, Athletic Injuries/epidemiology
, Child
, Child, Preschool
, Female
, Fractures, Bone/etiology
, Fractures, Bone/prevention & control
, Humans
, Incidence
, Infant
, Male
, Registries
, Sweden/epidemiology