Efficacy comparison of botulinum toxin A injection and extraocular muscle surgery in the treatment of large angle acute acquired concomitant esotropia
| Autor: | Zhang Jiong, Lang Lijuan, Rong Junbo, Xu Limin, Guo Kexin, Zhang Luxi, Wang Ying, Liu Yujie, Li Zhigang |
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| Jazyk: | angličtina |
| Rok vydání: | 2024 |
| Předmět: | |
| Zdroj: | Guoji Yanke Zazhi, Vol 24, Iss 6, Pp 960-964 (2024) |
| Druh dokumentu: | article |
| ISSN: | 1672-5123 14964856 |
| DOI: | 10.3980/j.issn.1672-5123.2024.6.23 |
| Popis: | AIM: To explore the variance in efficacy between botulinum toxin A(BTA)injection and extraocular muscle surgery in managing large-angle(≥+60 PD)acute acquired concomitant esotropia(AACE).METHODS: A retrospective analysis was conducted on clinical data of 60 patients with AACE treated at our hospital from June 2020 to December 2022. Patients were divided into three groups based on different treatments: 2.5 IU BTA injection group(14 cases), 5.0 IU BTA injection group(29 cases), and surgical group(17 cases). Follow-up was conducted for 6 mo after treatment to observe the degree of strabismus after the correction of refractive error, visual function, treatment effectiveness, and occurrence of complications after BTA injection.RESULTS: At 6 mo post-treatment, the degree of strabismus in the surgical group and the 5.0 IU BTA injection group was lower than that in the 2.5 IU BTA injection group(P0.017). The effective rate of the 5.0 IU BTA injection group was higher than that of the 2.5 IU BTA injection group(86% vs 43%, P0.05). The incidence of complications after treatment was not significantly different between the 2.5 IU BTA injection group and the 5.0 IU BTA injection group(43% vs 52%, P>0.05).CONCLUSION: For AACE patients with esotropia degree ≥+60 PD, bilateral medial rectus injection of 5.0 IU BTA can yield outcomes comparable to traditional extraocular muscle surgery, with the advantages of minimal trauma and simple and convenient operation. |
| Databáze: | Directory of Open Access Journals |
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