Evidence map›Paper›PMID 41505026›Full record

ArticleJapanese journal of ophthalmology2026

Long-term ocular outcomes and prognostic factors for clinical recovery in carotid cavernous fistulas: a retrospective single-center study of 141 eyes.

Juthamat Witthayaweerasak, Suwichaya Mukmonthein, Nipat Aui-Aree, Orapan Aryasit, Chatchawal Aramrat

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Article in Japanese journal of ophthalmology, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

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5 · Who and what money

Authors and funding

5 authors.

Juthamat WitthayaweerasakDepartment of Ophthalmology, Faculty of Medicine, Prince of Songkla University, 15 Kanjanavanit Road, Hatyai, Songkhla, 90110, Thailand. juthamat.w@psu.ac.th.ORCID http://orcid.org/0000-0002-4153-6384
Suwichaya MukmontheinDepartment of Ophthalmology, Faculty of Medicine, Prince of Songkla University, 15 Kanjanavanit Road, Hatyai, Songkhla, 90110, Thailand.
Nipat Aui-AreeDepartment of Ophthalmology, Faculty of Medicine, Prince of Songkla University, 15 Kanjanavanit Road, Hatyai, Songkhla, 90110, Thailand.
Orapan AryasitDepartment of Ophthalmology, Faculty of Medicine, Prince of Songkla University, 15 Kanjanavanit Road, Hatyai, Songkhla, 90110, Thailand.
Chatchawal AramratDepartment of Ophthalmology, Faculty of Medicine, Prince of Songkla University, 15 Kanjanavanit Road, Hatyai, Songkhla, 90110, Thailand.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

purposeTo evaluate carotid cavernous fistula (CCF) ocular manifestations and outcomes and analyze predictors for clinical recovery within a 1-year follow-up period. STUDY

designRetrospective cohort study.

methodsPatients diagnosed with CCF were included. Clinical characteristics, visual acuity (VA), and intraocular pressure (IOP) were reviewed at baseline and at 1, 3, 6, and 12 months after treatment.

resultsOf the 141 eyes with CCF (133 patients), 45 and 96 were direct and indirect CCF, respectively. The most common ocular manifestations for both fistula types were dilated episcleral vessels (90.8%) and proptosis (75.9%). Embolization was performed in 43 (95.6%) and 51 (53.1%) eyes with direct and indirect CCF, respectively. The complete recovery rate from both CCFs at 1-year postembolization was 73.9%, whilst the recovery rate from the indirect type at 1-year postconservation was 21.2%. Factors predicting complete recovery included symptom duration of ≤30 days for direct CCF (adjusted odd ratio [aOR] = 7.77, P = .003) and embolization for indirect CCF (aOR = 3.63, P = .012). Overall, the VA significantly improved at 6 months after sole embolization (P <.05). Final good VA (≥20/40) and IOP (≤21 mm Hg) were attained in 64.0% and 96.9% of the cases, respectively. Initial VA of >20/200 (aOR = 38.78, P <.001) and age (aOR = 0.95, P <.001) were significantly associated with good final visual outcomes in both CCF types.

conclusionPatients with CCF required long-term follow-up of clinical recovery. Visual acuity at initial presentation and age should be considered for visual outcome prediction. Prompt diagnosis of direct fistula within 1 month and early embolization of indirect CCF can prevent residual symptoms following treatment.

Indexed as

Carotid-Cavernous Sinus FistulaEmbolization, TherapeuticIntraocular PressureRecovery of FunctionVisual AcuityAdultAgedFemaleFollow-Up StudiesHumansMaleMiddle AgedPrognosisRetrospective StudiesTime FactorsCarotid cavernous fistulaCavernous sinus dural arteriovenous fistulaEmbolizationRecoveryVisual outcome

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Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.