Skip to content

Changes of macular area thickness in diabetic patients after cataract surgery assisted by active-fluidics perfusion system

The changes of macular structure and blood perfusion in diabetic patients after active-fluidics perfusion system assisted cataract surgery were observed by swept-source OCTA

Status
Recruiting
Phases
Unknown
Study type
Interventional
Source
ChiCTR
Registry ID
ChiCTR2200056218
Enrollment
Unknown
Registered
2022-02-01
Start date
2022-03-01
Completion date
Unknown
Last updated
2024-08-19

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

Conditions

Cataract

Interventions

Experimental group:Cataract phacoemulsification assisted by active-fluidics perfusion system
Control group:Cataract phacoemulsification assisted by gravity control perfusion system

Sponsors

Hongmei Mu
Lead Sponsor

Eligibility

Sex/Gender
All
Age
45 Years to No maximum

Inclusion criteria

Inclusion criteria: 1. Patients with cataracts can undergo phacoemulsification after evaluation; 2. Diagnosed with type 2 diabetes; 3. More than 45 years old.

Exclusion criteria

Exclusion criteria: 1. Previous history of eye diseases, trauma, or surgery that may affect visional acuity; 2. Previous autoimmune diseases or severe systemic diseases, such as leukemia, rheumatic diseases, malignant tumors, etc; 3. Preoperative examination of patients with macular edema or other structural abnormalities in the macular area; 4. The quality of OCTA imaging is seriously affected by the preoperative examination of poor fixation/refractive interstitial opacity; 5. During the operation, there were adverse events such as posterior capsular rupture/hemorrhage/intraocular tissue injury/anterior chamber instability, and there were adverse events such as endophthalmitis/abnormal intraocular lens position/posterior cataract during the follow-up period; 6. Patients with serious xerophthalmia that may affect refraction; 7. Patients with serious cortical turbidity that affects the nuclear lens color.

Design outcomes

Primary

MeasureTime frame
Macular retinal thickness ;

Secondary

MeasureTime frame
Macular choroidal thickness;Vascular density of each layer in macular area;Choroidal index;Best corrected visual acuity;

Countries

China

Contacts

Public ContactHongmei Mu

Kaifeng Central Hospital

muhongmeik@126.com+86 15837815666

Outcome results

None listed

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