presbyopia
Conditions
Interventions
Interventions group:Yun Mu Cao
Control group:Maintain the original living habits, and carry out health education
Sponsors
Eye Hospital of China Academy of Chinese Medical Sciences
Eligibility
Sex/Gender
All
Age
42 Years to 52 Years
Inclusion criteria
Inclusion criteria: 1.At least two items are met: (1)Correct far vision is normal, and near vision is reduced (< J7); (2)Reading requires a higher level of illumination; (3)Close reading can not last, long-term eye swelling, eye acid. 2.Aged 42 to 52 years; 3.Agree to participate in the study and sign the informed consent.
Exclusion criteria
Exclusion criteria: 1.There are ocular organic diseases such as cataract and macular disease; 2.Combined with high myopia and severe vitreous opacity, it is not suitable for eye movement; 3.Severe dry eyes and conjunctivitis affect visual quality; 4.Carry out other exercise at the same time (such as moderate and severe aerobic exercise, anaerobic exercise, etc.).
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Apparent proximal diopter; | — |
Secondary
| Measure | Time frame |
|---|---|
| Reading vision;Reading speed;Orcas visual quality analysis system;Near point of accommodation;Subjective symptom score; | — |
Countries
China
Contacts
Public ContactLiang Lina
Eye Hospital of China Academy of Chinese Medical Sciences
Outcome results
None listed