Mohammad Yaser Kiarudi, Alireza Radmanesh, Mahsa Sardabi, Amin Maleki
{"title":"Primary Cerebellar Agenesis in a Child with Esotropia: A Case Report and Literature Review.","authors":"Mohammad Yaser Kiarudi, Alireza Radmanesh, Mahsa Sardabi, Amin Maleki","doi":"10.4103/joco.joco_307_25","DOIUrl":null,"url":null,"abstract":"<p><strong>Purpose: </strong>To highlight the importance of neuroimaging in children with esotropia and developmental delay and to support botulinum toxin as a minimally invasive treatment option when major brain malformations are present.</p><p><strong>Methods: </strong>We describe an 18-month-old girl with infantile esotropia and mild developmental delay. Brain magnetic resonance imaging revealed near-complete cerebellar agenesis with a hypoplastic pons. Considering this malformation, bilateral medial rectus botulinum toxin injections (15 units in 0.1 mL per muscle, freehand technique) were performed instead of conventional strabismus surgery.</p><p><strong>Results: </strong>Ocular alignment improved with satisfactory cosmetic appearance, and stability was maintained throughout 4 months of follow-up. Genetic testing was not performed at the time because of follow-up limitations; however, it is recommended for further etiological clarification.</p><p><strong>Conclusion: </strong>This case highlights the importance of neuroimaging in children with esotropia and developmental delay and supports botulinum toxin as a minimally invasive treatment option when major brain malformations are present.</p>","PeriodicalId":15423,"journal":{"name":"Journal of Current Ophthalmology","volume":"37 4","pages":"468-471"},"PeriodicalIF":0.9000,"publicationDate":"2026-06-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC13331305/pdf/","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Journal of Current Ophthalmology","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.4103/joco.joco_307_25","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"2025/10/1 0:00:00","PubModel":"eCollection","JCR":"Q3","JCRName":"OPHTHALMOLOGY","Score":null,"Total":0}
引用次数: 0
Abstract
Purpose: To highlight the importance of neuroimaging in children with esotropia and developmental delay and to support botulinum toxin as a minimally invasive treatment option when major brain malformations are present.
Methods: We describe an 18-month-old girl with infantile esotropia and mild developmental delay. Brain magnetic resonance imaging revealed near-complete cerebellar agenesis with a hypoplastic pons. Considering this malformation, bilateral medial rectus botulinum toxin injections (15 units in 0.1 mL per muscle, freehand technique) were performed instead of conventional strabismus surgery.
Results: Ocular alignment improved with satisfactory cosmetic appearance, and stability was maintained throughout 4 months of follow-up. Genetic testing was not performed at the time because of follow-up limitations; however, it is recommended for further etiological clarification.
Conclusion: This case highlights the importance of neuroimaging in children with esotropia and developmental delay and supports botulinum toxin as a minimally invasive treatment option when major brain malformations are present.
期刊介绍:
Peer Review under the responsibility of Iranian Society of Ophthalmology Journal of Current Ophthalmology, the official publication of the Iranian Society of Ophthalmology, is a peer-reviewed, open-access, scientific journal that welcomes high quality original articles related to vision science and all fields of ophthalmology. Journal of Current Ophthalmology is the continuum of Iranian Journal of Ophthalmology published since 1969.