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  • Title: Topical Anesthesia in Children With Intraoperative Adjustable Strabismus Surgery.
    Author: Franco F, Bolletta E, Mancioppi S, Franco E, Migliorelli A, Perri P.
    Journal: J Pediatr Ophthalmol Strabismus; 2019 May 22; 56(3):173-177. PubMed ID: 31116865.
    Abstract:
    PURPOSE: To evaluate strabismus surgery with intraoperative adjustment of sutures under topical anesthesia in children. METHODS: Nineteen children with horizontal deviation underwent a one-stage surgical technique performed under topical anesthesia. Surgery consisted of unilateral or bilateral recession and/or resection of horizontal muscles or the medial or lateral rectus muscles, with intraoperative adjustment of sutures based on alternate prism cover test. Follow-up was done at 1 day and 1, 3, and 6 months postoperatively. RESULTS: Mean age at surgery was 12.68 ± 2.50 years (range: 8 to 16 years). Mean preoperative angle of deviation was 24.21 ± 11.20 prism diopters (PD) (range: -50 to +30 PD) at distance. Mean postoperative angle of deviation at 6 months was 4.11 ± 2.87 PD (range: -10 to +10 PD) at distance. In esotropic patients, the average angle of deviation decreased from +23.80 ± 5.89 PD preoperatively to +4.80 ± 3.35 PD at 6 months, whereas in exotropic patients it decreased from -24.36 ± 12.76 to -3.86 ± 2.77 PD. Seventeen of 19 patients (89%) remained comfortable during surgery, whereas 2 needed an intravenous injection of propofol. The success rate, defined by a postoperative residual angle of deviation of ±8 PD or less, was 89% at 6 months. CONCLUSIONS: Strabismus surgery with intraoperative suture adjustment under topical anesthesia in children is a tolerable procedure with encouraging outcomes, representing an alternative to general anesthesia in well-selected children. Clinical evaluation of children and parents is fundamental to predict a likely poor collaboration of the child during surgery, which, if present, would require surgery under general anesthesia. [J Pediatr Ophthalmol Strabismus. 2019;56(3):173-177.].
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