How does SiVIEW decide whether to prescribe a cylinder for a patient?

SiVIEW makes this decision based on a thorough analysis of the cylinder and its axis, as well as its relevance to the patient’s visual quality.

It depends on the cylinder’s power and visual acuity. For example, a low-cylinder with an oblique or vertical axis can be compared to an equivalent sphere, especially in young patients, to assess whether omitting the cylinder improves or maintains the quality of vision.

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