FindTrial
Sign In

Corneal aberrations after small-incision lenticule extraction versus Q-value-guided femtosecond laser-assisted in situ keratomileusis

Corneal aberrations after small-incision lenticule extraction versus Q-value-guided femtosecond laser-assisted in situ keratomileusis

Status
Active, not recruiting
Phases
Unknown
Study type
Observational
Source
ChiCTR
Registry ID
ChiCTR-ORN-17012819
Enrollment
Unknown
Registered
2017-09-27
Start date
2015-01-11
Completion date
Unknown
Last updated
2017-10-02

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Myopia and astigmatism

Interventions

SMILE:SMILE
Q-FS-LASIK:Q-FS-LASIK

Sponsors

Hangzhou MSK Eye Hospital
Lead Sponsor

Eligibility

Sex/Gender
All
Age
18 Years to 40 Years

Inclusion criteria

Inclusion criteria: Patients who met the screening criteria and had myopia or myopia astigmatism underwent either SMILE or Q-FS-LASIK at Hangzhou MSK Eye Hospital between January and November 2015. All participants were informed about the risks and benefits of both procedures and provided written informed consent. Patient inclusion criteria included a sphere plus cylinder measurement of less than ?10.00 D and a cylinder measurement of less than ?5.00 D.

Exclusion criteria

Exclusion criteria: Patients who do not meet corneal refractive surgery conditions, and patients with hyperopia

Design outcomes

Primary

MeasureTime frame
Corneal aberrations;—

Countries

China

Contacts

Public ContactZhang Jun

Hangzhou MSK Eye Hospital

mskzj@sina.cn+86 18667046602

Outcome results

None listed

Source: ChiCTR (via WHO ICTRP) · Data processed: Feb 4, 2026