Trends in Corneal Transplantation Revealed by KONOS and Health Insurance Review and Assessment Service Annual Reports
10.3341/jkos.2023.64.4.273
- Author:
Jiyoung LEE
1
;
Sun Young LEE
;
Young Chae YOON
;
Sun Kyoung PARK
;
Woong-Joo WHANG
;
Yong Soo BYUN
;
Hyung Bin HWANG
;
Kyung Sun NA
;
Hyun Soo LEE
;
So Hyang CHUNG
;
Eun Chul KIM
;
Yang Kyung CHO
;
Hyun Seung KIM
;
Ho Sik HWANG
Author Information
1. Department of Ophthalmology, College of Medicine, The Catholic University of Korea, Seoul, Korea
- Publication Type:Original Article
- From:Journal of the Korean Ophthalmological Society
2023;64(4):273-280
- CountryRepublic of Korea
- Language:Korean
-
Abstract:
Purpose:To analyze trends in corneal transplantation surgery and determine the number of domestic and imported corneal grafts used in South Korea.Method: The total number of keratoplasties and number of each individual surgical procedure conducted in 2010 and 2020 were identified using Health Insurance Review and Assessment Service data. The number of keratoplasties using domestic corneas in 2010 and 2020 was determined from the annual report of the Korean Network for Organ Sharing (KONOS). The number of keratoplasties using imported corneas was calculated by subtracting the number of keratoplasties using domestic corneas from the total number of keratoplasties.
Results:In 2010, 802 keratoplasties were performed in Korea, of which 299 (37.3%) used imported corneas; 715 (89.2%) were penetrating keratoplasties and 87 (10.8%) were anterior lamellar keratoplasties. In 2020, 911 keratoplasties were done in Korea and 564 (61.9%) used imported corneas; 541 (59.4%) were penetrating keratoplasties, 60 (6.6%) were anterior lamellar keratoplasties, and 310 (34.0%) were endothelial keratoplasties. From 2010 to 2020, the number of penetrating keratoplasties in Korea decreased, while the numbers of endothelial keratoplasties and keratoplasties using imported corneas increased.
Conclusions:There was a 30% decrease in the number of penetrating keratoplasties from 2010 to 2020, and a 30% increase in the numbers of endothelial keratoplasties and keratoplasties using imported corneas. The proportions of endothelial keratoplasties and imported corneas have increased steadily in Korea over the last 10 years.
