Details
| Originalsprache | Englisch |
|---|---|
| Seiten (von - bis) | 4-8 |
| Seitenumfang | 5 |
| Fachzeitschrift | Medical Laser Application |
| Jahrgang | 17 |
| Ausgabenummer | 1 |
| Publikationsstatus | Veröffentlicht - 12 Jan. 2002 |
Abstract
By generating micro-plasma inside the corneal stroma of the eye with fs pulses, it is possible to achieve an extremely precise cutting effect. With a titanium sapphire fs laser system, the cutting effect on corneal tissue was investigated in vitro and in vivo with pulse energies, ranging from 800 nJ to 4 μJ. The irradiated samples were examined by light and electron microscopy. The range of thermal and mechanical damage of the adjacent tissue generated by fs-photodisruption is comparable with the tissue alterations seen with ArF excimer laser ablation. As a result, fs photodisruption has the potential to become an attractive tool for intrastromal refractive surgery.
ASJC Scopus Sachgebiete
- Medizin (insg.)
- Chirurgie
- Medizin (insg.)
- Dermatologie
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in: Medical Laser Application, Jahrgang 17, Nr. 1, 12.01.2002, S. 4-8.
Publikation: Beitrag in Fachzeitschrift › Artikel › Forschung › Peer-Review
}
TY - JOUR
T1 - Intrastromal Refractive Surgery Using Ultrashort Laser Pulses
AU - Lubatschowski, Holger
AU - Heisterkamp, Alexander
AU - Drommer, Wolfgang
AU - Kermani, Omid
AU - Welling, Herbert
AU - Ertmer, Wolfgang
N1 - Funding information: This work was supported by the German Ministry of Education and Research (BMBF), project-nr. 13N7793 and the German Science Foundation (DFG), project-nr. Lu498/1.
PY - 2002/1/12
Y1 - 2002/1/12
N2 - By generating micro-plasma inside the corneal stroma of the eye with fs pulses, it is possible to achieve an extremely precise cutting effect. With a titanium sapphire fs laser system, the cutting effect on corneal tissue was investigated in vitro and in vivo with pulse energies, ranging from 800 nJ to 4 μJ. The irradiated samples were examined by light and electron microscopy. The range of thermal and mechanical damage of the adjacent tissue generated by fs-photodisruption is comparable with the tissue alterations seen with ArF excimer laser ablation. As a result, fs photodisruption has the potential to become an attractive tool for intrastromal refractive surgery.
AB - By generating micro-plasma inside the corneal stroma of the eye with fs pulses, it is possible to achieve an extremely precise cutting effect. With a titanium sapphire fs laser system, the cutting effect on corneal tissue was investigated in vitro and in vivo with pulse energies, ranging from 800 nJ to 4 μJ. The irradiated samples were examined by light and electron microscopy. The range of thermal and mechanical damage of the adjacent tissue generated by fs-photodisruption is comparable with the tissue alterations seen with ArF excimer laser ablation. As a result, fs photodisruption has the potential to become an attractive tool for intrastromal refractive surgery.
KW - Femtosecond laser pulses
KW - LASIK
KW - Optical breakdown
KW - Photodisruption
UR - http://www.scopus.com/inward/record.url?scp=0036240432&partnerID=8YFLogxK
U2 - 10.1078/1615-1615-00038
DO - 10.1078/1615-1615-00038
M3 - Article
AN - SCOPUS:0036240432
VL - 17
SP - 4
EP - 8
JO - Medical Laser Application
JF - Medical Laser Application
SN - 1615-1615
IS - 1
ER -