Refraction
Evaluate refractive errors and prescribe needy prescriptions to make spectacles
- Instrument/s: Retinoscope or Auto refractor keratometer, Phoropter, Trial Box, Vision Charts, Slit Lamp Biomicroscope and Ophthalmoscopy
- Purpose of the test: Evaluate refractive errors and prescribe needy prescriptions to make spectacles
- Indications: All of the people who need to evaluate refractive condition at any age
- Contraindications: Nil
- Time duration: 20 minutes
- Preparations for test: Explaining testing procedure before start refraction test, people who are not eligible for refractions (eg: conjunctivitis) refer to ophthalmologists and needy eye care professionals.
- Side effect: Nil
- Place:
- Which types of a patients are suitable? Above 5 years
- Purpose of the test: Evaluate refractive errors and prescribe needy prescriptions to make spectacles