Hydrogel Coils versus Bare Platinum Coils for the Treatment of Ruptured and Unruptured Aneurysms: An Updated Systematic Review and Meta-Analysis of Randomized Controlled Trials

Jonathan Cortese; Sherief Ghozy; Armin Zarrintan; Delal Bektas; Omar M. Al-Janabi; Onam Verma; Esref Alperen Bayraktar; Waleed Brinjikji; Ramanathan Kadirvel; David F. Kallmes

doi:10.3174/ajnr.A8697

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Research ArticleNeurointervention

Hydrogel Coils versus Bare Platinum Coils for the Treatment of Ruptured and Unruptured Aneurysms: An Updated Systematic Review and Meta-Analysis of Randomized Controlled Trials

Jonathan Cortese, Sherief Ghozy, Armin Zarrintan, Delal Bektas, Omar M. Al-Janabi, Onam Verma, Esref Alperen Bayraktar, Waleed Brinjikji, Ramanathan Kadirvel and David F. Kallmes

American Journal of Neuroradiology July 2025, 46 (7) 1379-1386; DOI: https://doi.org/10.3174/ajnr.A8697

Jonathan Cortese

aFrom the Department of Radiology (J.C., S.G., A.Z., E.A.B., W.B., D.F.K.), Mayo Clinic, Rochester, Minnesota

bDepartment of Interventional Neuroradiology–NEURI Brain Vascular Center (J.C.), Bicetre University-Hospital, Le Kremlin-Bicetre, France

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Sherief Ghozy

aFrom the Department of Radiology (J.C., S.G., A.Z., E.A.B., W.B., D.F.K.), Mayo Clinic, Rochester, Minnesota

cDepartment of Neurologic Surgery (S.G., D.B., R.K.), Mayo Clinic, Rochester, Minnesota

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Armin Zarrintan

aFrom the Department of Radiology (J.C., S.G., A.Z., E.A.B., W.B., D.F.K.), Mayo Clinic, Rochester, Minnesota

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Delal Bektas

cDepartment of Neurologic Surgery (S.G., D.B., R.K.), Mayo Clinic, Rochester, Minnesota

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Omar M. Al-Janabi

dDepartment of Neurology (O.M.A.-J.), Banner-University Medical Center, Tucson, Arizona

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Onam Verma

eInstitute of Medical Education and Research (PGIMER) (O.V.), Chandigarh, India

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Esref Alperen Bayraktar

aFrom the Department of Radiology (J.C., S.G., A.Z., E.A.B., W.B., D.F.K.), Mayo Clinic, Rochester, Minnesota

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Waleed Brinjikji

aFrom the Department of Radiology (J.C., S.G., A.Z., E.A.B., W.B., D.F.K.), Mayo Clinic, Rochester, Minnesota

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Ramanathan Kadirvel

cDepartment of Neurologic Surgery (S.G., D.B., R.K.), Mayo Clinic, Rochester, Minnesota

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David F. Kallmes

aFrom the Department of Radiology (J.C., S.G., A.Z., E.A.B., W.B., D.F.K.), Mayo Clinic, Rochester, Minnesota

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Jonathan Cortese, Sherief Ghozy, Armin Zarrintan, Delal Bektas, Omar M. Al-Janabi, Onam Verma, Esref Alperen Bayraktar, Waleed Brinjikji, Ramanathan Kadirvel, David F. Kallmes

Hydrogel Coils versus Bare Platinum Coils for the Treatment of Ruptured and Unruptured Aneurysms: An Updated Systematic Review and Meta-Analysis of Randomized Controlled Trials

American Journal of Neuroradiology Jul 2025, 46 (7) 1379-1386; DOI: 10.3174/ajnr.A8697

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Hydrocoils: an Updated Meta-Analysis

Jonathan Cortese, Sherief Ghozy, Armin Zarrintan, Delal Bektas, Omar M. Al-Janabi, Onam Verma, Esref Alperen Bayraktar, Waleed Brinjikji, Ramanathan Kadirvel, David F. Kallmes

American Journal of Neuroradiology Jul 2025, 46 (7) 1379-1386; DOI: 10.3174/ajnr.A8697

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Hydrogel Coils versus Bare Platinum Coils for the Treatment of Ruptured and Unruptured Aneurysms: An Updated Systematic Review and Meta-Analysis of Randomized Controlled Trials

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