American journal of ophthalmology · 2013
Conjunctival mini-flap operation for restrictive strabismus after periocular surgery.
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Lee Kyou Ho, Rhiu Soolienah, Yoon Sang Chul, Seo Kyoung Yul
Аннотация
PURPOSE: To investigate the effect of conjunctival mini-flap operation to treat restrictive strabismus in patients with diplopia caused by conjunctival adhesion and hyperplasia after periocular surgery.
DESIGN: Case series study.
METHODS: Eleven patients with diplopia and restrictive strabismus attributable to conjunctival dysplasia after periocular surgery underwent a conjunctival mini-flap surgery without a muscle operation and were followed-up at 1, 3, and 6 months after surgery. The Hess screen test, binocular single vision field with Goldmann perimetry, and extraocular muscle movement were analyzed pre- and post-operatively. Patient satisfaction with the cosmetic results of conjunctival mini-flap operation was also investigated.
RESULTS: The mean preoperative alignment deviation in primary position was 10.4 ± 5.6 prism diopters (PD). Diplopia in the primary position was resolved in 95% of the patients. The mean postoperative deviation was 1.36 ± 2.34 PD at the primary position. No significant complications or recurrences were noted after mean 9.5 ± 4.2 months follow-up.
CONCLUSION: Conjunctival mini-flap operation is an effective and safe surgical technique for treating patients with diplopia and restrictive strabismus following periocular surgery.
DESIGN: Case series study.
METHODS: Eleven patients with diplopia and restrictive strabismus attributable to conjunctival dysplasia after periocular surgery underwent a conjunctival mini-flap surgery without a muscle operation and were followed-up at 1, 3, and 6 months after surgery. The Hess screen test, binocular single vision field with Goldmann perimetry, and extraocular muscle movement were analyzed pre- and post-operatively. Patient satisfaction with the cosmetic results of conjunctival mini-flap operation was also investigated.
RESULTS: The mean preoperative alignment deviation in primary position was 10.4 ± 5.6 prism diopters (PD). Diplopia in the primary position was resolved in 95% of the patients. The mean postoperative deviation was 1.36 ± 2.34 PD at the primary position. No significant complications or recurrences were noted after mean 9.5 ± 4.2 months follow-up.
CONCLUSION: Conjunctival mini-flap operation is an effective and safe surgical technique for treating patients with diplopia and restrictive strabismus following periocular surgery.