Clinical Report
Comparison on dry eye after different surgical laser in situ keratomileusis
Jianhua Mu
Published 2017-02-25
Cite as Chin J Ocul Traum Occupat Eye Dis, 2017, 39(2): 143-146. DOI: 10.3760/cma.j.issn.2095-1477.2017.02.018
Abstract
ObjectiveTo compare dry eye after operation with femtosecond assisted laser in situ keratomileusis (FS-LASIK) and one use-plus sub-Browman’s keratomileusis (OUP-SBK).
MethodsIn our hospital 120 eyes of 60 cases with refractive operation were divided randomly into two groups. The two groups respectively underwent femtosecond LASIK and OUP-SBK. In each period after operation, tear film break-up time, Schirmer Ⅰ test, corneal fluorescein staining and other related indicators of the two groups were compared.
ResultsCompared with two groups of postoperative tear film break-up time, Schirmer Ⅰ test and corneal fluorescein staining, the differences at 1 week, 1 and 3 months were statistically significant (P<0.05), but at 6 months after operation the difference of related indicators between the two groups was not statistically signficant(P>0.05).
ConclusionAfter femtosecond LASIK operation and excimer laser sub-Browman’s keratomileusis after operation, early tear film dysfunction incurred, but femtosecond laser flap recovered relatively quickly later.
Key words:
FS-LASIK; OUP-SBK; Dry eye
Contributor Information
Jianhua Mu
Department of Ophthalmology, The Third People’s Hospital of Luoyang, Luoyang 471002, China