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Placido topography guided PRK for irregular astigmatism Navid - PowerPoint PPT Presentation

Dec 09, 2023 •174 likes •281 views

Placido topography guided PRK for irregular astigmatism Navid Ardjomand Sehzentrum fr Augenlaser & Augenchirurgie, Graz Dept. of Ophthalmology, Medical University Graz Financial interests: Consultant for CZM ERLS, Amsterdam May 2018 P

  1. Placido topography guided PRK for irregular astigmatism Navid Ardjomand Sehzentrum für Augenlaser & Augenchirurgie, Graz Dept. of Ophthalmology, Medical University Graz Financial interests: Consultant for CZM ERLS, Amsterdam May 2018

  2. P & M • 10 Patients (13 eyes) (2/3 eyes female) • Age 36,2 ± 7,7 (25 – 51) • Single surgeon • Atlas topography and calculation with CRS Master • Transepithelial PTK 8,0 mm; 55 µm • PRK Topo guided PRK (6,5 mm – 7,0 mm) with 0.02% MMC for 40 seconds • CL • Data collection 6 months after treatment (Pentacam 6.0 mm) ERLS, Amsterdam May 2018

  3. Results Z3,1 in µ Z4,0 in µ HO RMS in µ Corneal astigmatism in D Peak to Valley in µm Pachymetry in µm ERLS, Amsterdam May 2018

  4. Results CDVA UCDVA ERLS, Amsterdam May 2018

  5. Case 1 ff keratoconus (38y) DCVA 0,7 DCVA 1.0 UCDVA 1.0 ERLS, Amsterdam May 2018

  6. Case 2 KK/PMD (31y) DCVA 0,2 UCDVA 0,9 ERLS, Amsterdam May 2018

  7. Case 5, KK (48y) DCVA 0,5 DCVA 0,9 ERLS, Amsterdam May 2018

  8. Case 3 Corneal scar (25y) DCVA 0,7 UCDVA 1,0 ERLS, Amsterdam May 2018

  9. Case 5 decentered ablation in 90ies ERLS, Amsterdam May 2018

  10. ERLS, Amsterdam May 2018

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