Epidemiological Characteristics and Trends of Primary Hip Arthroplasty in Five Tertiary Hospitals: A Multicenter Retrospective Study

Autor: Weiyi Sun, Kuo Zhao, Yanwei Wang, Kuishuai Xu, Lin Jin, Wei Chen, Zhiyong Hou, Yingze Zhang
Jazyk: angličtina
Rok vydání: 2023
Předmět:
Zdroj: Orthopaedic Surgery, Vol 15, Iss 9, Pp 2267-2273 (2023)
Druh dokumentu: article
ISSN: 1757-7861
1757-7853
DOI: 10.1111/os.13756
Popis: Objective The number of primary hip arthroplasty (PHA) has increased sharply in recent years. Whether the epidemiological characteristics and trends of PHA have changed are unknown. This study aims to analyze the epidemiological characteristics and trends of those patients are urgent for public health institutions. Methods The data of patients who underwent PHA in five tertiary hospitals from January 2011 to December 2020 were retrospectively reviewed. A total of 21,898 patients were included, most of whom were aged 60–69 years (25.1% males and 31.5% females). According to the hospitalization date, the patients were divided into two groups (Group A and Group B). The patients admitted between January 2011 and December 2015 were designated as Group A (7862), and those admitted between January 2016 and December 2020 were designated as Group B (14036). The patient data of the two groups, including sex, age, disease causes, body mass index (BMI), comorbidities, surgical procedures, hospital stay duration, and hospitalization costs, were analyzed by Pearson chi‐Square test, Student t test or Mann–Whitney U test. Results More women were included in Group B than in Group A (58.5% vs 52.5%, P
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