1982
DOI: 10.3109/02713688209000777
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Intracorneal lesions produced with focused ultrasound

Abstract: Focused ultrasound concentrates a large amount of ultrasonic energy into a small focal zone. We have used new techniques to develop a transducer that creates intracorneal, thermally induced lesions in rabbit eyes in vitro. Histologic study shows that these lesions are confined to the stroma and that the procedure causes no structural damage to the corneal epithelium or endothelium or other ocular structures. The potential uses of this device in corneal research and therapy are discussed.

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Cited by 4 publications
(2 citation statements)
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“…Korneayı ısıtmak için termokeratoforlar, lazer, mikrodalga, ultrason enerjisi ve radyofrekans gibi farklı termal enerji kaynakları kullanılabilmektedir. [5][6][7][8][9][10][11] Olgumuzda oluşan kollajen çekintisi medikal tedavi ile takip edildi. İzlem süresince gelişen astigmatizmanın çekintinin azalması ile doğru orantılı olarak yavaş yavaş düzeldiği saptandı.…”
Section: Kornea Biyomekanik öZellikleri 30-50unclassified
“…Korneayı ısıtmak için termokeratoforlar, lazer, mikrodalga, ultrason enerjisi ve radyofrekans gibi farklı termal enerji kaynakları kullanılabilmektedir. [5][6][7][8][9][10][11] Olgumuzda oluşan kollajen çekintisi medikal tedavi ile takip edildi. İzlem süresince gelişen astigmatizmanın çekintinin azalması ile doğru orantılı olarak yavaş yavaş düzeldiği saptandı.…”
Section: Kornea Biyomekanik öZellikleri 30-50unclassified
“…In recent years, several experimental and clinical studies for the treatment of glaucoma have been conducted [ 10 15 ]. Although several studies have addressed the effects of HIFU on the cornea in the 1980s and 1990s [ 16 , 17 ], nowadays HIFU has more advantages, such as controlled accuracy, accuracy of positioning in the treatment area, and smaller focal zones [ 11 13 ]. Furthermore, a higher operating frequency allows for a steeper transition between the focal zone and the untreated area, thus reducing the risk of heating the neighboring healthy tissue [ 12 ].…”
Section: Introductionmentioning
confidence: 99%