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Published in: BMC Ophthalmology 1/2009

Open Access 01-12-2009 | Technical advance

Customized pachymetric guided epithelial debridement for corneal collagen cross linking

Authors: George D Kymionis, Vasilios F Diakonis, Efekan Coskunseven, Mirco Jankov, Sonia H Yoo, Ioannis G Pallikaris

Published in: BMC Ophthalmology | Issue 1/2009

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Abstract

Backround

We describe a modified method for deepitheliazation prior to corneal cross linking (CXL). The technique may overcome the current corneal pachymetric limitation parameter (over 400 microns) that is necessary for the safety of the procedure without affecting the overall benefits.

Methods

In a series of two patients, with inferior topographic steepening and regional thinning (less than 400 microns corresponding to the area of corneal steepening), CXL after customized epithelial removal was performed.

Results

There were no intra- or postoperative adverse events seen by the nine month follow up examination. Stabilization of the corneal ectasia was observed up to nine months post-costumized pachymetric-guided epithelial removal.

Conclusion

The technique of customized pachymetric-guided epithelial removal is easy to perform and may overcome the limitations of the preoperative corneal pachymetry expanding the application of the procedure in patients with regional corneal thinning.
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Metadata
Title
Customized pachymetric guided epithelial debridement for corneal collagen cross linking
Authors
George D Kymionis
Vasilios F Diakonis
Efekan Coskunseven
Mirco Jankov
Sonia H Yoo
Ioannis G Pallikaris
Publication date
01-12-2009
Publisher
BioMed Central
Published in
BMC Ophthalmology / Issue 1/2009
Electronic ISSN: 1471-2415
DOI
https://doi.org/10.1186/1471-2415-9-10

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