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Unilateral medial rectus recession for small-angle esotropia
Archives of Ophthalmology (Chicago, Ill. : 1960)
|May 1, 1976
Summary
Unilateral medial rectus recession effectively treats small-angle esotropia, with 90% of patients showing significant improvement. This safe surgical approach offers predictable correction for strabismus, averaging over 11 prism diopters.
Area of Science:
- Ophthalmology
- Strabismus Surgery
- Pediatric Eye Care
Background:
- Small-angle esotropia can impact binocular vision and visual development.
- Surgical intervention is considered for persistent or decompensated cases.
- Medial rectus recession is a common surgical technique for managing esotropia.
Purpose of the Study:
- To evaluate the efficacy and safety of unilateral medial rectus recession for small-angle esotropia.
- To determine the average refractive correction achieved with this procedure.
- To assess potential complications and outcomes in a cohort of patients.
Main Methods:
- Retrospective analysis of ten patients with small-angle esotropia (≤18 prism diopters).
- Surgical intervention involved a unilateral medial rectus recession of 5 mm.
- Postoperative assessment included measurement of refractive correction and evaluation for complications.
Main Results:
- Nine out of ten patients experienced considerable improvement in esotropia.
- An average correction of 11.6 prism diopters at distance and 11.3 prism diopters at near was achieved.
- No overcorrections were noted; two patients developed lateral incomitance, and two became monofixators.
Conclusions:
- Unilateral medial rectus recession is a safe and predictable surgical option for small-angle esotropia.
- The procedure yields significant refractive correction with a low rate of complications.
- It can be a valuable tool in managing specific types of esotropia, including decompensated accommodative esotropia.
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