Health Condition 1: H524- Presbyopia
Conditions
Interventions
Intervention1: Crossed monovision technique using soft contact lens: Its an onetime measurement. The contact lens will be worn for 30 minutes to test the variable outcome using this crossed monovision
Sponsors
Deganter Pradhan
Eligibility
Inclusion criteria
Inclusion criteria: 1. Early presbyopia (40-45 years of age). 2. BCDVA and BCNVA of 6/6 and N6. 3. Refractive error of not more than ±1.00DS with ±0.50DC.
Exclusion criteria
Exclusion criteria: 1. History of systemic ocular disorders 2. Pseudophakia 3. History of NSBVD 4. History of Amblyopia 5. Strabismus 6. History of Glaucoma 7. History of other vision-effecting ocular disorders
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Visual performance between conventional and crossed technique of monovision.Timepoint: One-time measurement. The first measurement is done using one technique, immediately followed by a second measurement using another technique. | — |
Secondary
| Measure | Time frame |
|---|---|
| Comparison of binocular visual acuity for distance & near, contrast sensitivity binocularly, stereo acuity, & reading speed between two monovision techniques. Comparison of changes in defocus in conventional & crossed monovision. Comparison of subjective responses through NEI-RQL questionaries between two monovision techniques. Timepoint: One-time measurement. The first measurement is done using one technique, immediately followed by a second measurement using another technique. | — |
Countries
India
Contacts
Public ContactMr Premjit Bhakat
Manipal Academy of Higher Education, Manipal Academy of Higher Education
Outcome results
None listed