Socioeconomic factors and individual lifestyles influencing the incidence of patella fractures: a national population-based survey in China
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We aimed to do a national survey on the population-based incidence of patella fractures and related risk factors fracture in China.
All the data on patella fractures were available from the China National Fracture Survey (CNFS) between January and May in 2015. And in the CNFS, all eligible household members were selected from 24 urban cities and 24 rural counties of eight provinces of China, with stratified random sampling and the probability proportional to size method used. Questionnaire was sent to every participant for data collection and quality control was accomplished by our research team members.
A total of 512,187 valid questionnaires were collected, and relevant data were abstracted. There were a total of 69 patients with 69 patella fractures that occurred in 2014, indicating that the incidence was 13.5 (95% CI, 10.3–16.7))/100,000 person-years. Slip, trip, or fall from standing height was the most common cause, leading to 69.6% (48/69) of patella factures, followed by traffic accidents (18.8%, 13/69). Home and road were the first two most common places, where 86.9% of the overall injuries occurred. Age of 45–64 and 65–74 years, alcohol consumption and previous history of fractures were identified as independent risk factors for patella fracture.
Specific public health policies focusing on decreasing alcohol consumption should be implemented. Individuals aged 45–64 and 65–74 should pay more attention to bone mass density and prevention of falls, especially those with previous history of fracture.
KeywordsPatella fracture Epidemiology Risk factors Population-based Questionnaire survey
We are grateful to Q Zhang and H Wang of the Department of Orthopedics and to X Zhang of the Department of Statistics and Epidemiology for their kind assistance.
This study was supported by the Hebei Province Medical Science Special Major Projects Research Fund.
Yingze Zhang designed the study; Wei Chen and Lin Wang searched relevant studies; Xiaolin Zhang analyzed and interpreted the data; Yanbin Zhu and Song Liu wrote the manuscript; and Yingze Zhang approved the final version of the manuscript.
Compliance with ethical standards
The authors declare that they have no conflict of interest.
- 1.Crawford AH (1976) Fractures about the knee in children. Orthop Clin N Am 7:639–656Google Scholar
- 13.Zhu Y, Liu S, Zhang X, Chen W, Zhang Y (2017) Incidence and risks for surgical site infection after adult tibial plateau fractures treated by ORIF: a prospective multicentre study. Int Wound J 14:982–988Google Scholar
- 18.Seeman E (2001) Effects of tobacco and alcohol use on bone [M]// Osteoporosis. Two-Volume Set 2001:771–794 Google Scholar