1. Customized Corneal Femtosecond Laser Procedures Using
International
Vision Correction
Research Centre
Customized Corneal Femtosecond
Laser Procedures Using
Femtec and Pentacam HR
Mike P. Holzer, MD
Gerd U. Auffarth, MD
Dept. of Ophthalmology, University of Heidelberg, Germany
Chairman: H.E. Völcker, MD

2. Femtosecond laser: Femtec
20/10 Perfect Vision
Heidelberg, Germany
CE mark
FDA 510k clearance
40 kHz
Patient-Laser-Interface
Mike P. Holzer, MD

3. Pentacam HR Pentacam HR, Oculus, Wetzlar Germany 3D Scheimflug camera
100 pictures in 2 seconds
data points
Mike P. Holzer, MD

4. Case report 34 year old male patient Keratoconus
Preoperative UCVA 20/800
Mike P. Holzer, MD

5. Surgical procedure Pentacam HR measurement prior to surgery
Import of Pentacam data into Femtec laser
Penetrating keratoplasty with Femtec laser
Cut depth customized to imported thickness data
Decagonial cut for better alignment
Mike P. Holzer, MD

6. Pentacam guided Femtec PKP
Mike P. Holzer, MD

7. Pentacam guided Femtec PKP
Mike P. Holzer, MD

8. Conclusion
Combination of topography data measured with Pentacam HR and Femtec laser offers new possibilities to customize surgical cuts, e.g.:
Thickness guided cuts
Anterior curvature guided cuts
Posterior curvature guided cuts
Precisely positioned astigmatic cuts
Mike P. Holzer, MD

9. G.U. Auffarth, MD A.F.M. Borkenstein, MD A. Ehmer, MSc S. Hara, MD
International
Vision Correction
Research Centre
Certified for
DIN EN ISO
9001:2000
G.U. Auffarth, MD
A.F.M. Borkenstein, MD
A. Ehmer, MSc
S. Hara, MD
M.P. Holzer, MD
H. Jin, MD
I.J. Limberger, MD
T.M. Rabsilber, MD
M.J. Sanchez, MD
I. Schmack, MD