Clock Dial Chart for Astigmatism Correction

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[@RajeswariM-we2dy]

Irregular astigmatism any treatment

[@somashekar1975]

What about plano high cylinder correction

[@optometry-with-samir]

You can apply this test in any type of Astigmatism

[@lahirusidath6486]

Can we use this for irregular astigmatism as keretoconus

[@optometry-with-samir]

Yeah, This test can be helpful as finding right meridian in Retinoscopy is difficult in irregular Astigmatism. After identifying axis with this chart you can again check with Retinoscopy to reconfirm the axis provided by this chart. Improvement in the visual Acuity after adding cylinder power can also be an indicator of right axis.

[@lahirusidath6486]

@@optometry-with-samir can you do a video about refraction on keretoconus patients

[@optometry-with-samir]

@@lahirusidath6486
Sure, I will try to prepare a video on "Refraction in Keratoconus Patient"

[@RajeswariM-we2dy]

Irregular astigmatism any treatment

[@optometry-with-samir]

✓Optically correction of Irregular Astigmatism is not satisfactory.
✓Following methods are mostly done in irregular Astigmatism:
•Corneal Collagen Cross linking
•Scleral Contact Lens