FindTrial
Sign In

A comparative study of different incision positions on postoperative efficacy of smile

A comparative study of different incision positions on postoperative efficacy of smile

Status
Recruiting
Phases
Unknown
Study type
Interventional
Source
ChiCTR
Registry ID
ChiCTR2000039272
Enrollment
Unknown
Registered
2020-10-22
Start date
2020-11-01
Completion date
Unknown
Last updated
2021-01-25

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

Conditions

Ametropia

Interventions

The incision was located in the 135 degree group:The incision was located in the 135 degree
The incision was located in the 90 degree group:The incision was located in the 90 degree

Sponsors

Huangshi Aier Eye Hospital
Lead Sponsor

Eligibility

Sex/Gender
All
Age
18 Years to 45 Years

Inclusion criteria

Inclusion criteria: According to the "Expert Consensus on Procedures for femtosecond laser small incision lenticule extraction in China(2018)", patients who met the indications were included.

Exclusion criteria

Exclusion criteria: According to the "Expert Consensus on Procedures for femtosecond laser small incision lenticule extraction in China(2018)", patients who did not meet the surgical indications were excluded.

Design outcomes

Primary

MeasureTime frame
vision;Height of tear River;Red eye analysis;break up time;Corneal density;—

Countries

China

Contacts

Public ContactJian Zhu

Huangshi Aier Eye Hospital

zhujian@aierchina.com+86 13545556501

Outcome results

None listed

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