Epidemiology of Hip Replacements in Korea from 2007 to 2011.
10.3346/jkms.2014.29.6.852
- Author:
Pil Whan YOON
1
;
Young Kyun LEE
;
Jeonghoon AHN
;
Eun Jin JANG
;
Yunjung KIM
;
Hong Suk KWAK
;
Kang Sup YOON
;
Hee Joong KIM
;
Jeong Joon YOO
Author Information
1. Department of Orthopedic Surgery, Asan Medical Center, Seoul, Korea.
- Publication Type:Original Article ; Research Support, Non-U.S. Gov't
- Keywords:
Epidemiology;
Hip;
Arthroplasty;
Prevalence
- MeSH:
Adult;
Age Factors;
Aged;
Aged, 80 and over;
Arthroplasty, Replacement, Hip/economics/*statistics & numerical data;
Databases, Factual;
Female;
Hemiarthroplasty/economics/statistics & numerical data;
Hip Fractures/epidemiology/*therapy;
Hospitals;
Humans;
Male;
Middle Aged;
Republic of Korea;
Sex Factors
- From:Journal of Korean Medical Science
2014;29(6):852-858
- CountryRepublic of Korea
- Language:English
-
Abstract:
We analyzed national data collected by the Health Insurance Review and Assessment Service in Korea from 2007 to 2011; 1) to document procedural numbers and procedural rate of bipolar hemiarthroplasty (BH), primary and revision total hip arthroplasties (THAs), 2) to stratify the prevalence of each procedure by age, gender, and hospital type, and quantified, 3) to estimate the revision burden and evaluate whether the burden is changed over time. Our final study population included 60,230 BHs, 40,760 primary THAs, and 10,341 revision THAs. From 2007 to 2011, both the number and the rate of BHs, primary THAs increased steadily, whereas there was no significant change in revision THAs. Over the 5 yr, the rate of BHs and primary THAs per 100,000 persons significantly increased by 33.2% and 21.4%, respectively. The number of revision THAs was consistent over time. The overall annual revision burden for THA decreased from 22.1% in 2007 to 18.9% in 2011. In contrast to western data, there were no changes in the number and rate of revision THAs, and the rates of primary and revision THAs were higher for men than those for women. Although 5 yr is a short time to determine a change in the revision burden, there have been significant decreases in some age groups.
