title: Laser tissue welding in ophthalmic surgery.
abstract: Laser welding of ocular tissues is an alternative technique or adjunct to conventional suturing in ophthalmic surgery. It is based on the photothermal interaction of laser light with the main components of the extracellular matrix of connective tissues. The advantages of the welding procedure with respect to standard suturing and stapling are reduced operation times, lesser inflammation, faster healing and increased ability to induce tissue regeneration. The procedure we set up is based on the use of an infrared diode laser in association with the topical application of the chromophore Indocyanine Green. Laser light may be delivered either continuously or in pulses, thus identifying two different techniques that have been applied clinically in various types of transplants of the cornea.
authors.affiliation: Istituto di Fisica Applicata, Consiglio Nazionale delle Ricerche,Via Madonna del Piano 10, 50019 Sesto Fiorentino, Italy.
authors.forename: Francesca
authors.initials: F
authors.lastname: Rossi
authors.forename: Paolo
authors.initials: P
authors.lastname: Matteini
authors.forename: Fulvio
authors.initials: F
authors.lastname: Ratto
authors.forename: Luca
authors.initials: L
authors.lastname: Menabuoni
authors.forename: Ivo
authors.initials: I
authors.lastname: Lenzetti
authors.forename: Roberto
authors.initials: R
authors.lastname: Pini