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Infantile esotropia: risk factors associated with reoperation

Authors Magli A, Rombetto L, Matarazzo F, Carelli R

Received 30 June 2016

Accepted for publication 30 July 2016

Published 20 October 2016 Volume 2016:10 Pages 2079—2083

DOI https://doi.org/10.2147/OPTH.S116103

Checked for plagiarism Yes

Review by Single-blind

Peer reviewers approved by Dr Amy Norman

Peer reviewer comments 2

Editor who approved publication: Dr Scott Fraser


Adriano Magli,1 Luca Rombetto,2 Francesco Matarazzo,2 Roberta Carelli1

1Department of Ophthalmology, Orthoptics and Pediatric Ophthalmology, University of Salerno, Salerno, 2Department of Ophthalmology, Federico II University, Naples, Italy

Abstract: The aim of this study was to identify clinical and demographic factors associated with misalignment after first surgery performed on children affected by infantile esotropia to evaluate the reoperation rate. A retrospective study was carried out, analyzing data from 525 children who underwent bilateral medial recti recession, bilateral lateral recti resection, and inferior oblique recession and anteroposition by the same surgeon (AM). Postoperative evaluation included assessment of motor alignment at approximately 3 months, 6 months, 1 year, and 5 years. Statistical analysis was performed with a logistical regression model in which the dependent variable was the presence/absence of reoperation. We found that late surgery (after 3 years of age) and a family history of strabismus are associated with a higher risk of reoperation, while some clinical factors, including some classically associated with worst motor outcome as preoperative angle, dissociated vertical deviation, and amblyopia, did not influence the incidence of reoperation in infantile esotropia. Male patients and patients with hyperopia in preoperative examinations have a significantly decreased reoperation rate.

Keywords: infantile esotropia, risk factors, reoperation

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