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Research ArticleEXPEDITED PUBLICATION

HydroCoil Endovascular Aneurysm Occlusion and Packing Study (HELPS Trial): Procedural Safety and Operator-Assessed Efficacy Results

P.M. White, S.C. Lewis, H. Nahser, R.J. Sellar, T. Goddard and A. Gholkar on behalf of the HELPS Trial Collaboration
American Journal of Neuroradiology February 2008, 29 (2) 217-223; DOI: https://doi.org/10.3174/ajnr.A0936
P.M. White
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S.C. Lewis
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H. Nahser
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American Journal of Neuroradiology: 29 (2)
American Journal of Neuroradiology
Vol. 29, Issue 2
February 2008
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P.M. White, S.C. Lewis, H. Nahser, R.J. Sellar, T. Goddard, A. Gholkar
HydroCoil Endovascular Aneurysm Occlusion and Packing Study (HELPS Trial): Procedural Safety and Operator-Assessed Efficacy Results
American Journal of Neuroradiology Feb 2008, 29 (2) 217-223; DOI: 10.3174/ajnr.A0936

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HydroCoil Endovascular Aneurysm Occlusion and Packing Study (HELPS Trial): Procedural Safety and Operator-Assessed Efficacy Results
P.M. White, S.C. Lewis, H. Nahser, R.J. Sellar, T. Goddard, A. Gholkar
American Journal of Neuroradiology Feb 2008, 29 (2) 217-223; DOI: 10.3174/ajnr.A0936
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  • Hydrogel versus Bare Platinum Coils in Patients with Large or Recurrent Aneurysms Prone to Recurrence after Endovascular Treatment: A Randomized Controlled Trial
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  • HydroCoils Are Associated with Lower Angiographic Recurrence Rates Than Are Bare Platinum Coils in Treatment of "Difficult-to-Treat" Aneurysms: A Post Hoc Subgroup Analysis of the HELPS Trial
  • HydroCoils Reduce Recurrence Rates in Recently Ruptured Medium-Sized Intracranial Aneurysms: A Subgroup Analysis of the HELPS Trial
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  • Patients Prone to Recurrence after Endovascular Treatment: Periprocedural Results of the PRET Randomized Trial on Large and Recurrent Aneurysms
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  • Management strategies for intraprocedural coil migration during endovascular treatment of intracranial aneurysms
  • Counterpoint--Response to "In Memoriam: The Matrix Coil"
  • Analysis of Complications and Recurrences of Aneurysm Coiling with Special Emphasis on the Stent-Assisted Technique
  • Endovascular Therapy for Asymptomatic Unruptured Intracranial Aneurysms: JR-NET and JR-NET2 Findings
  • A multicenter registry of hydrocephalus following coil embolization of unruptured aneurysms: which patients are at risk and why it occurs
  • The next generation HydroCoil: initial clinical experience with the HydroFill embolic coil
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  • Immediate and Midterm Results following Treatment of Recently Ruptured Intracranial Aneurysms with the Pipeline Embolization Device
  • Stent-Supported Aneurysm Coiling: A Literature Survey of Treatment and Follow-Up
  • Embolization of Intracranial Aneurysms with HydroSoft Coils: Results of the Korean Multicenter Study
  • Thromboembolic events associated with endovascular treatment of cerebral aneurysms
  • Neuroform Stent-Assisted Coiling of Unruptured Intracranial Aneurysms: Short- and Midterm Results from a Single-Center Experience with 68 Patients
  • Endovascular treatment of intracranial aneurysms: review of current practice
  • HydroCoils, Occlusion Rates, and Outcomes: A Large Single-Center Study
  • Symptomatic Perianeurysmal Edema Following Bare Platinum Embolization of a Small Unruptured Cerebral Aneurysm
  • Angiographic and Clinical Outcomes in 200 Consecutive Patients with Cerebral Aneurysm Treated with Hydrogel-Coated Coils
  • Difficult Aneurysms for Endovascular Treatment: Overwide or Undertall?
  • Curative cerebrovascular reconstruction with the Pipeline embolization device: the emergence of definitive endovascular therapy for intracranial aneurysms
  • Endovascular Coiling of Cerebral Aneurysms Using "Bioactive" or Coated-Coil Technologies: A Systematic Review of the Literature
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