Inadvertent perforation of the globe, granuloma and hypersensitivity reaction have been recognized complications of the strabismus surgery. We performed experimental strabismus surgery with No.240 retinal band and histoacryl(group I), histocracyl only(group II), 6-0 vicryl(group III) in rabbit model to determine whether these techniques can replace the classic suture and decrease its complications. We measured maximum adhesion power by force gauge and observed histopathologic findings after sacrificing four rabbits at 1 day, 1 week, 4 week, and 8 weeks, respectively following experimental strabismus surgery. There were chronologically increasing tendency of adhesion power in all groups but no statistically significant differences among three groups. Pathologically inflammatory and foreign body reactions were decreased with time and there were no differences of inflammatory reactions among three groups. At four weeks after the experiment, there was encapsualation lined with loose fibrous tissue around the band in group I.In conclusion, We found that experimental strabismus surgery with tissue adhesives and No.240 retinal band showed good adhesion power and minimal tissue reaction. So, it is possible to do posterior fixation suture with tissue adhesive and No.240 retinal band in classic strabismus surgery.
Foreign Bodies ; Granuloma ; Hypersensitivity ; Rabbits ; Retinaldehyde ; Strabismus ; Sutures* ; Tissue Adhesives*