Refractive corneal surgery with a Q-switched Er:YAG laser

Research output: Contribution to conferencePaperResearchpeer review

Authors

  • Holger Lubatschowski
  • C. Ziolek
  • Alexander Heisterkamp
  • Herbert Welling
  • U. Hetzel
  • Wolfgang Drommer
  • Omid Kermani
  • Wolfgang Ertmer

External Research Organisations

  • Laser Zentrum Hannover e.V. (LZH)
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Details

Original languageEnglish
Number of pages1
Publication statusPublished - 1998
Externally publishedYes
Event1998 International Symposium on Information Theory, CLEO/EUROPE'98 - Glasgow, Scotland
Duration: 14 Sept 199818 Sept 1998

Conference

Conference1998 International Symposium on Information Theory, CLEO/EUROPE'98
CityGlasgow, Scotland
Period14 Sept 199818 Sept 1998

Abstract

The wound healing of rabbit corneas irradiated with Q-switched Er:YAG laser was characterized by reepithelialization within 3-5 days, the onset of haze formation with a maximum after 10 days and finally the clearing of the cornea after 21 days. Hispathological analysis of the corneas revealed a thermally induced pseudo-membrane of less than 10 μm thickness, prolonged observation of degenerated basal epithelial cells, enhanced keratocytal activity and reorganization of anterior stromal collagen. The wound healing on rabbit cornea of the Q-switched Er:YAG laser radiation in corneal tissue processing resembles that what is known from ArF-excimer laser application. Consequently, shortening the pulse width by means of Q-switching is one major key to the successful application of Er:YAG laser for refractive corneal surgery.

ASJC Scopus subject areas

Cite this

Refractive corneal surgery with a Q-switched Er:YAG laser. / Lubatschowski, Holger; Ziolek, C.; Heisterkamp, Alexander et al.
1998. Paper presented at 1998 International Symposium on Information Theory, CLEO/EUROPE'98, Glasgow, Scotland.

Research output: Contribution to conferencePaperResearchpeer review

Lubatschowski, H, Ziolek, C, Heisterkamp, A, Welling, H, Hetzel, U, Drommer, W, Kermani, O & Ertmer, W 1998, 'Refractive corneal surgery with a Q-switched Er:YAG laser', Paper presented at 1998 International Symposium on Information Theory, CLEO/EUROPE'98, Glasgow, Scotland, 14 Sept 1998 - 18 Sept 1998.
Lubatschowski, H., Ziolek, C., Heisterkamp, A., Welling, H., Hetzel, U., Drommer, W., Kermani, O., & Ertmer, W. (1998). Refractive corneal surgery with a Q-switched Er:YAG laser. Paper presented at 1998 International Symposium on Information Theory, CLEO/EUROPE'98, Glasgow, Scotland.
Lubatschowski H, Ziolek C, Heisterkamp A, Welling H, Hetzel U, Drommer W et al.. Refractive corneal surgery with a Q-switched Er:YAG laser. 1998. Paper presented at 1998 International Symposium on Information Theory, CLEO/EUROPE'98, Glasgow, Scotland.
Lubatschowski, Holger ; Ziolek, C. ; Heisterkamp, Alexander et al. / Refractive corneal surgery with a Q-switched Er:YAG laser. Paper presented at 1998 International Symposium on Information Theory, CLEO/EUROPE'98, Glasgow, Scotland.1 p.
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abstract = "The wound healing of rabbit corneas irradiated with Q-switched Er:YAG laser was characterized by reepithelialization within 3-5 days, the onset of haze formation with a maximum after 10 days and finally the clearing of the cornea after 21 days. Hispathological analysis of the corneas revealed a thermally induced pseudo-membrane of less than 10 μm thickness, prolonged observation of degenerated basal epithelial cells, enhanced keratocytal activity and reorganization of anterior stromal collagen. The wound healing on rabbit cornea of the Q-switched Er:YAG laser radiation in corneal tissue processing resembles that what is known from ArF-excimer laser application. Consequently, shortening the pulse width by means of Q-switching is one major key to the successful application of Er:YAG laser for refractive corneal surgery.",
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AU - Lubatschowski, Holger

AU - Ziolek, C.

AU - Heisterkamp, Alexander

AU - Welling, Herbert

AU - Hetzel, U.

AU - Drommer, Wolfgang

AU - Kermani, Omid

AU - Ertmer, Wolfgang

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AB - The wound healing of rabbit corneas irradiated with Q-switched Er:YAG laser was characterized by reepithelialization within 3-5 days, the onset of haze formation with a maximum after 10 days and finally the clearing of the cornea after 21 days. Hispathological analysis of the corneas revealed a thermally induced pseudo-membrane of less than 10 μm thickness, prolonged observation of degenerated basal epithelial cells, enhanced keratocytal activity and reorganization of anterior stromal collagen. The wound healing on rabbit cornea of the Q-switched Er:YAG laser radiation in corneal tissue processing resembles that what is known from ArF-excimer laser application. Consequently, shortening the pulse width by means of Q-switching is one major key to the successful application of Er:YAG laser for refractive corneal surgery.

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