Corneal higher-order aberrations of the anterior surface, posterior surface, and total cornea after small incision lenticule extraction (SMILE): high myopia versus mild to moderate myopia

小切口晶状体摘除术 Scheimpflug原理 医学 眼睛畸变 角膜 彗差(光学) 眼科 前表面 角膜地形图 外科 视力 角膜磨镶术 光学 物理
作者
Haiming Jin,Ting Wan,Xiaoning Yu,Fengqing Wu,Ke Yao
出处
期刊:BMC Ophthalmology [Springer Nature]
卷期号:18 (1) 被引量:15
标识
DOI:10.1186/s12886-018-0965-1
摘要

To investigate corneal higher-order aberrations (HOAs) of the anterior surface, posterior surface, and total cornea after small incision lenticule extraction (SMILE) in high myopic and mild to moderate myopic patients. This retrospective study included 197 eyes (101 patients) undergoing SMILE surgery. According to the preoperative spherical equivalent (SE), treated eyes were divided into two groups: a high myopic group (more than − 6.0 D, Group H) and a mild to moderate myopic group (less than − 6.0 D, Group M). Corneal HOAs of the anterior surface, posterior surface, and total cornea were measured using a Scheimpflug camera preoperatively and 3 months postoperatively. Pearson’s correlation analysis was conducted to determine relationships between corneal aberrations and the SE. There were no significant differences in third-order to eight-order aberrations (RMS HOAs) of the anterior surface, posterior surface, and total corneal between the two groups before SMILE surgery. However, after SMILE, anterior and total corneal HOAs, especially vertical coma and spherical aberrations, significantly increased in both groups (p < 0.0167), whereas posterior corneal HOAs remained relatively stable (p > 0.0167). The induction of HOAs was significantly greater in Group H than Group M postoperatively (p < 0.0167). Changes in anterior surface and total corneal HOAs, especially vertical coma and spherical aberrations, were related to the SE (p < 0.05). Anterior and total corneal HOAs, particularly vertical coma and spherical aberrations, significantly increased after SMILE in both groups, whereas posterior corneal HOAs remained stable. Aberration changes were related to SE. Retrospectively registered. ChiCTR-ORC-17011040 . Registered 1 April 2017. Name of registry: The observation of clinical results after corneal refractive surgery. Data of enrolment of the first participant to the trial: 15 December 2016.
最长约 10秒,即可获得该文献文件

科研通智能强力驱动
Strongly Powered by AbleSci AI
更新
大幅提高文件上传限制,最高150M (2024-4-1)

科研通是完全免费的文献互助平台,具备全网最快的应助速度,最高的求助完成率。 对每一个文献求助,科研通都将尽心尽力,给求助人一个满意的交代。
实时播报
1秒前
tse一定要顺利毕业完成签到,获得积分10
1秒前
2秒前
时度应助李浩然采纳,获得10
4秒前
Jasper应助米米米采纳,获得10
4秒前
cctv18应助万康采纳,获得10
5秒前
5秒前
cctv18应助n0rthstar采纳,获得10
7秒前
天天快乐应助n0rthstar采纳,获得10
7秒前
10秒前
york完成签到,获得积分10
10秒前
Ec_w完成签到 ,获得积分10
11秒前
11秒前
qmx发布了新的文献求助10
12秒前
12秒前
小蘑菇应助c伟采纳,获得10
12秒前
有魅力醉山完成签到,获得积分10
12秒前
范范范发布了新的文献求助10
12秒前
Jasper应助科研通管家采纳,获得10
12秒前
壮观的雪碧完成签到,获得积分10
12秒前
俗人应助科研通管家采纳,获得10
13秒前
科研通AI2S应助科研通管家采纳,获得10
13秒前
小蘑菇应助科研通管家采纳,获得10
13秒前
在水一方应助科研通管家采纳,获得10
13秒前
浅尝离白应助科研通管家采纳,获得20
13秒前
顾矜应助科研通管家采纳,获得10
14秒前
Hello应助科研通管家采纳,获得10
14秒前
14秒前
脑洞疼应助科研通管家采纳,获得10
14秒前
14秒前
14秒前
14秒前
14秒前
Singularity应助杨凤艳采纳,获得10
15秒前
Leon完成签到,获得积分10
15秒前
15秒前
16秒前
Akim应助CATH采纳,获得10
16秒前
青予发布了新的文献求助10
16秒前
17秒前
高分求助中
The late Devonian Standard Conodont Zonation 2000
Nickel superalloy market size, share, growth, trends, and forecast 2023-2030 2000
The Lali Section: An Excellent Reference Section for Upper - Devonian in South China 1500
Smart but Scattered: The Revolutionary Executive Skills Approach to Helping Kids Reach Their Potential (第二版) 1000
Very-high-order BVD Schemes Using β-variable THINC Method 830
Mantiden: Faszinierende Lauerjäger Faszinierende Lauerjäger 800
PraxisRatgeber: Mantiden: Faszinierende Lauerjäger 800
热门求助领域 (近24小时)
化学 医学 生物 材料科学 工程类 有机化学 生物化学 物理 内科学 纳米技术 计算机科学 化学工程 复合材料 基因 遗传学 催化作用 物理化学 免疫学 量子力学 细胞生物学
热门帖子
关注 科研通微信公众号,转发送积分 3247424
求助须知:如何正确求助?哪些是违规求助? 2890727
关于积分的说明 8264436
捐赠科研通 2559108
什么是DOI,文献DOI怎么找? 1387751
科研通“疑难数据库(出版商)”最低求助积分说明 650648
邀请新用户注册赠送积分活动 627355