| Horizontal Incornitancy After Monocular Recession-Resection Surgery. |
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Seok Joon Park, Bong Leen Chang |
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Department of Ophthalmology, College of Medicine, Seoul National University Seoul, Korea. |
| 단안 외사시 수술 후 생기는 비공동성 수평 편위 |
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박석준(Seok Joon Park),장봉린(Bong Leen Chang) |
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| Abstract |
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Horizontal incomitancy is a difference of deviation angle between right and left gaze and monocular recession-resection operation may cause horizontal incomitancy. We reviewed 85 patients of intermittent exotropia without oblique dysfunction and vertical deviation who underwent monocular recession-resection operation. The preoperative horizontal in comitancy was 1.0 delta in average with a range of 0 delta to 5 delta. The postoperative horizontal incomitancy after 7 months (mean) was 4.8 delta in average with a range of 0 delta to 17 delta. The postoperative remained deviation and horizontal incomitancy were significanty smaller in the group of patients who had fusion with worth 4-dot test (p
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| Key Words:
Fusion;Horizontal incomitancy;Recession-resection operation |
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