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Influencing Factors of Persistent Dry Eye-Like Pain Following Cataract Surgery: A Case-Control Investigation

Influencing Factors of Persistent Dry Eye-Like Pain Following Cataract Surgery: A Case-Control Investigation

Status
Active, not recruiting
Phases
Unknown
Study type
Observational
Source
ChiCTR
Registry ID
ChiCTR2600128481
Enrollment
Unknown
Registered
2026-07-21
Start date
2026-08-01
Completion date
Unknown
Last updated
2026-08-03

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

Conditions

Persistent dry-eye-like pain after cataract surgery

Interventions

Dry Eye-like Persistent Pain Group
Non-Dry Eye-like Persistent Pain Group:None

Sponsors

The Affiliated Hospital of Xuzhou Medical University
Lead Sponsor

Eligibility

Sex/Gender
All

Inclusion criteria

Inclusion criteria: 1. Patients who underwent phacoemulsification cataract surgery at the Affiliated Hospital of Xuzhou Medical University between October 2024 and April 2025. 2. Patients who agreed to participate in a standardized telephone questionnaire survey approximately 5 to 7 months after cataract surgery. 3. Patients with complete medical records, from whom key preoperative, intraoperative, and postoperative variable data could be obtained.

Exclusion criteria

Exclusion criteria: 1. Concurrent performance of other surgeries during cataract surgery; 2. Severe preoperative ocular infection; 3. History of ocular trauma or surgery within 6 months prior to the operation; 4. Failure to use medications as prescribed postoperatively or receipt of other ocular interventional treatments within 6 months after surgery.

Design outcomes

Primary

MeasureTime frame
Ocular Surface Disease Index (OSDI) Questionnaire;;Neuropathic Pain Symptom Inventory - Eye Pain (NPSI-Eye);

Countries

China

Contacts

Public ContactHan Yuan

Eye & ENT hospital of Fudan University

yuan.han@fdeent.org+86 13852470693

Outcome results

None listed

Source: ChiCTR (via WHO ICTRP) · Data processed: Aug 10, 2026