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Long-term clinical observation of YAMANE suture-free posterior chamber intraocular lens fixation

Long-term clinical observation of YAMANE suture-free posterior chamber intraocular lens fixation

Status
Recruiting
Phases
Unknown
Study type
Observational
Source
ChiCTR
Registry ID
ChiCTR2300075323
Enrollment
Unknown
Registered
2023-09-01
Start date
2023-09-01
Completion date
Unknown
Last updated
2023-09-04

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

Conditions

cataract

Interventions

Patients undergoing YAMANE sutureless posterior chamber intraocular lens fixation:NA

Sponsors

Department of Ophthalmology, West China Hospital, Sichuan University
Lead Sponsor

Eligibility

Sex/Gender
All
Age
18 Years to 80 Years

Inclusion criteria

Inclusion criteria: Adults over the age of 18; Patients with complicated cataract requiring surgical treatment due to severe detachment of suspensory ligament; Aphakic eyes without residual capsular bag require secondary intraocular lens implantation; Corneal endothelial cell count =1000 cells/mm2; Preoperative data are perfect; Patients who voluntarily participate in long-term follow-up examination.

Exclusion criteria

Exclusion criteria: Patients with recurrent scleritis who have difficulty in preoperative communication; Patients with poor follow-up compliance.

Design outcomes

Primary

MeasureTime frame
uncorrected distance visual acuity;best-spectacle corrected visual acuity;The position of intraocular lens loop in scleral tunnel;Inclination of Intraocular Lens;Eccentric distance of Intraocular Lens;—

Secondary

MeasureTime frame
fundus of eye;intraocular pressure;Corneal endothelial cell;—

Countries

China

Contacts

Public ContactFan Wei

West China Hospital, Sichuan University

fanwei55@wchscu.cn+86 189 8060 2135

Outcome results

None listed

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