Cataract complicating high myopia
Conditions
Interventions
Capsular tension ring group :NA
Control group:NA
Sponsors
Guangzhou Aier Eye Hospital
Eligibility
Sex/Gender
All
Age
18 Years to 85 Years
Inclusion criteria
Inclusion criteria: (1) Age 18 to 85, male and female; (2) The diagnosis of cataract is clear, and the hardness of the lens nucleus is in grade II.-IV according to the Emery-Little grading standard; (3) When both eyes of the patient met the inclusion criteria, both eyes were included in the study at this time. (4) Equivalent spherical power >= - 6. 00D and AL >=26 mm (5) Corneal astigmatism >= regular astigmatism of 0.75D; (6) After full communication and explanation, the patient voluntarily participated in this trial and signed the informed consent form.
Exclusion criteria
Exclusion criteria: (1) Those who cannot tolerate the surgery with systemic diseases such as severe liver or kidney insufficiency, heart or lung insufficiency; (2) irregular corneal astigmatism; (3) crystalline subluxation or traumatic cataract; (4) intraoperative complications such as posterior capsular rupture and rupture of suspensory ligament; (5) previous ophthalmological diseases such as uveitis, retinopathy, macular degeneration, glaucoma, keratoconus, and so on; (6) previous history of corneal or inner eye surgery ; (7) iris abnormalities, pupil deformity; (8) corneal endothelial count less than 2,000/mm^2.
Design outcomes
Secondary
| Measure | Time frame |
|---|---|
| Tilt of Toric Intraocular Lens; Decentration of Toric Intraocular Lens;Amount of refractive shift; | — |
Primary
| Measure | Time frame |
|---|---|
| Rotation degree of Toric Intraocular Lens; | — |
Countries
China
Contacts
Public ContactJian Deng
Guangzhou Aier Eye Hospital
Outcome results
None listed