case 3. vidya thickness ok but posterior surface elevation is 31 microns
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Case 3. Vidya Thickness ok but posterior surface elevation is 31 microns. Age 28 yrs. OD: -0.25DS -2.5 DC x 160 Pachy - 548 OS: - 0.25DS -2.0DC x 170 Pachy – 561 OD: Anterior elevation 18, posterior elevation-31 microns Elevation is peripheral and can be neglected? - PowerPoint PPT PresentationTRANSCRIPT
Case 3. Vidya Thickness ok but posterior surface elevation is 31 microns
• Age 28 yrs.• OD: -0.25DS -2.5 DC x 160 Pachy- 548• OS: - 0.25DS -2.0DC x 170 Pachy – 561• OD: Anterior elevation 18, posterior elevation-
31 microns
• Elevation is peripheral and can be neglected?• Importance and limits for posterior elevation?