- OT
- CPD and education
- Fan and block
OT Skills Guide
Fan and block
These videos are designed for students during their studies and can be used as a refresher tool by those returning to work after a career break
This video takes you through the subjective refraction technique of using the fan and block test to determine a patient’s astigmatism and would be used after retinoscopy. This is an alternative to the Jackson Cross Cylinder technique.
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