myopia
Conditions
Interventions
Posterior scleral reinforcement (PSR) group:undergoing (PSR) surgery
control group:none
Sponsors
Eye Hospital, Wenzhou Medical University
Eligibility
Sex/Gender
All
Age
8 Years to 60 Years
Inclusion criteria
Inclusion criteria: 1. Aged between 8 and 60 years, regardless of gender; 2. Diagnosed with high myopia without significant myopic traction maculopathy. The specific criteria are as follows: For children aged 8 to 12 years (inclusive): Spherical equivalent (SE) = 25.5 mm; For adolescents aged 12 to 18 years: SE = 26.0 mm; For adults aged 18 years and older: SE = 26.5 mm; 3. (For the PSR group) Have completed a preoperative evaluation by the attending physician and have definitively decided to undergo PSR surgery; (For the control group) Have been assessed by the attending physician as currently having no indication for PSR surgery and have explicitly chosen and committed to conventional non-surgical refractive correction options (e.g., spectacles or contact lenses); 4. Have no history of prior ocular surgery or trauma.
Exclusion criteria
Exclusion criteria: 1. Individuals with severe opacity of the refractive media; 2. Individuals with pre-existing severe vitreomacular traction syndrome or myopic traction maculopathy caused by a severe epiretinal membrane; 3. Individuals with active ocular infections or inflammatory diseases; 4. Individuals with severe ocular disorders, such as keratoconus, glaucoma, or severe dry eye; 5. Individuals with systemic diseases, such as diabetes mellitus, connective tissue disorders, or autoimmune diseases; 6. Individuals with poor cooperation, making them unable to comply with the examinations and surgery.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| axial length; | — |
Secondary
| Measure | Time frame |
|---|---|
| Ocular fundus structural and blood flow parameters; | — |
Countries
China
Contacts
Public ContactShao Yilei
Eye Hospital, Wenzhou Medical University
Outcome results
None listed