BACKGROUND: A variety of patterns of keratotomy are used to correct naturally occurring astigmatism. We evaluated straight transverse incisions with interrupted radial incisions (jump radiais). METHODS: In 32 human eyes with naturally occurring astigmatism, we used straight transverse incisions with interrupted radial incisions, with or without additional radial keratotomy, to correct compound myopic astigmatism. The range of preoperative refractive astigmatism was 1.00 to 3.50 D. RESULTS: The mean follow-up time was 15 months (range, 12 to 16 months). The average surgically corrected astigmatism was 1 .55 ± 0.29 D. Eightyseven percent of the eyes achieved less than 1 .00 D of astigmatism, and the remaining four eyes retained 1 .00 to 1 .25 D of astigmatism. CONCLUSION: Combined transverse and interrupted radial incisions are effective in correcting naturally occurring astigmatism. [Refract Corneal Surg 1992;8:280-285.) RÉSUMÉ INTRODUCTION. Différentes variétés de kératotomie ont été utilisées dans le traitement de l'astigmatisme myopique congénital. Nous avons évalué l'effet des incisions transverses associées à des incisions radiaires discontinues. METHODES. Nous avons réalisé des incisions transverses droites associées à des incisions radiaires discontinues dan le traitement de l'astigmatisme congenital de 32 yeux. Des incisions radiaires transverses ont été réalisées si nécessaire pour traiter l'élément myopique de l'astigmatisme. RESULTATS. Le recul moyen était de 15 mois (12 à 18 mois). La correction chirurgicale de l'astigmatisme était de 1.55 ± 0.29 D. 87% des yeux étaient corrigés à moins de 1 .00 D, seuls 4 yeux étaient entre 1.00 et 1.25 D. CONCLUSION. L'association incision radiaire discontinue et transverse est efficace dans la correction de l'astigmatisme congénital. (Translated by Jean Marc Legeais, MD, Paris, France.) SOMMARIO PREMESSA. Una varietà di modelli di cheratotomia sono usati per correggere l'astigmatismo congenito (primario); noi abbiamo valutato le incisioni rette trasverse con incisioni radiali interrotte (radiali a salto). METODI. In 32 occhi con astigmatismo congenito abbiamo usato le incisioni rette trasverse con incisioni radiali interrotte con o senza tagli radiali addizionali per correggere astigmatismo miopico composto. L'estensione dell'astigmatismo preoperatorio era fra 1 .00 a 3.50 diotric. RESULTATI. Il follow up medio era di 15 mesi (da un minimo di 12 ad un massimo di 18 mesi). L'astigmatismo medio corretto chirurgicamente era 1 .55 ± 0.29 D. L'87% degli occhi ha ottenuto meno di 1 .00 D di astigmatism ed il rimanente 4 occhi ha mantenuto da 1 .00 a 1 .23 D di astigmatismo. CONCLUSIONI. Le incisioni trasverse combinate alle radiali interrotte sono efficaci nel correggere l'astigmatismo congenito. (Translated by Lucio Buratto, MD, Milan, Italy.)
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Lipshitz et al. (1992) studied this question.
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