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Monovision scleral lenses

Monovision scleral lenses

monovision scleral lenses

We saw a 66 year old male with a history of monovision LASIK OU 20 years ago. In the last few years, he began showing signs of ectasia OU and found about 9D of astigmatism. This is a very high amount of astigmatism! For reference, most soft contact lenses can only go up to -2.75D. His right eye (distance) was 20/30 far and left eye (near) was OS 20/ 20 at near but describes ghosting and shadowing. Both eyes, he was seeing 20/25 distance. He felt modest about his vision and was functioning well in his daily activities but wanted to see if he could see better.

With a diagnostic lens, he noticed a significant improvement in his vision and was eager to proceed. He was fit with the Latitude scleral lenses and kept in monovision. This goes to show that the number on the chart (ie 20/20) may not always correlate to the quality of vision. Even if a patient can see the letters on the chart, the letters may still have ghosting or appear doubled. This can be very debilitating for patients.

We saw him a week after his dispensing his new lenses and was thrilled to see how well he was doing with the new lenses! His vision was OD 20/ 20 far, OS 20/ 25+ near and OU 20/ 20 distance. Although he felt that his vision before the lenses were decent, he was most surprised at how much more he was able to see in his daily life. He described noticing the new details of the distant mountains during his daily drives to work.

Thank you Dr. Jenny Wong for your excellent care for this patient and for this update!

We love helping patients like these achieve vision that they haven’t seen in years!

Thank you Dr. Paul Casey for this fun case!

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Scleral Multifocal Follow Up

Our 55 year old scleral multifocal patient arrived for her follow up today.

▪️As a refresher, she is a post LASIK patient with dry eyes and seeking a multifocal option. She has high demands at intermediate and near.

▪️She states her right eye feels uncomfortable near the superior temporal area of her eye. Left eye has no discomfort issues.

▪️Her distance vision is “great” but computer and reading are lacking at work.

▪️No issues with insertion and removal.

▪️Distance vision was 20/20 in each eye and 20/30 “double” at near.

▪️She did accept a +0.50 at distance in each eye with loose lenses. At near, she accepted +1.00.

▪️Slit lamp exam showed great central clearance and to me, the edges looked great. However it concerned me that she was having some discomfort in the right eye in the superior temporal area.

▪️You can see with the OCT images, there is a clear difference between the 11:00, 12:00 and 1:00 positions. There is excessive limbal vault and the transition to landing is harsh in that area.

▪️Once again, Keri from Blanchard Contacts helped me design some new lenses. We are adding +0.50 to each lens and also increasing the near power to +2.75 to try and help improve her intermediate and near. For the right eye, we are decreasing the limbal vault by 125 um and steeping the edge.

▪️Will keep you posted on her next dispense!

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