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Shovel-Like Chopper Increase Efficacy and Safety of Phacoemulsification for Hard Nucleus Cataract Surgery

Shovel-Like Chopper Increase Efficacy and Safety of Phacoemulsification for Hard Nucleus Cataract Surgery

Status
Recruiting
Phases
Unknown
Study type
Observational
Source
ChiCTR
Registry ID
ChiCTR-OOC-17011778
Enrollment
Unknown
Registered
2017-06-28
Start date
2017-06-26
Completion date
Unknown
Last updated
2017-07-03

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

Conditions

Caract

Interventions

shovel-Like Chopper :shovel-Like Chopper used during surgery

Sponsors

Tianjin Eye Hospital
Lead Sponsor

Eligibility

Sex/Gender
All
Age
50 Years to 85 Years

Inclusion criteria

Inclusion criteria: 1. adult hard cataract patients without glaucoma, corneal diseases, retina diseases and history of ocular surgery; 2. cataract grades 4-5. Cataract was graded by Emery-Little classification.

Exclusion criteria

Exclusion criteria: 1. patients with history of ocular or systemic diseases; 2. loosing follwo-up.

Design outcomes

Primary

MeasureTime frame
best corrected visual acuity;phaco time;—

Countries

China

Contacts

Public ContactLi Jun

Tianjin Eye Hospital

mike5492@sina.com+86 15822671207

Outcome results

None listed

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