Supplemental Online Appendix
Files in this Data Supplement:
- Online Appendix (PDF) - The HELPS Trial Collaboration (see file for participating institutions and investigators)
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- Coil migration during or after endovascular coiling of cerebral aneurysms
- Curative cerebrovascular reconstruction with the Pipeline embolization device: the emergence of definitive endovascular therapy for intracranial aneurysms
- Hydrogel versus Bare Platinum Coils in Patients with Large or Recurrent Aneurysms Prone to Recurrence after Endovascular Treatment: A Randomized Controlled Trial
- Bioactive versus bare platinum coils for the endovascular treatment of intracranial aneurysms: systematic review and meta-analysis of randomized clinical trials
- Fate of Coiled Aneurysms with Minor Recanalization at 6 Months: Rate of Progression to Further Recanalization and Related Risk Factors
- Inter- and Intrarater Agreement on the Outcome of Endovascular Treatment of Aneurysms Using MRA
- Clinical and angiographic outcomes after stent-assisted coiling of cerebral aneurysms with Enterprise and Neuroform stents: a comparative analysis of the literature
- 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
- Is Visual Evaluation of Aneurysm Coiling a Reliable Study End Point?: Systematic Review and Meta-Analysis
- Mechanical properties and fibrin characteristics of endovascular coil-clot complexes: relevance to endovascular cerebral aneurysm repair paradigms
- Final results of the multicenter, prospective Axium MicroFX for Endovascular Repair of IntraCranial Aneurysm Study (AMERICA)
- Counterpoint--Target Aneurysm Recurrence: Measuring What Matters
- Flexible tip guides and intermediate catheters: two center experience and a proposed taxonomy
- Patients Prone to Recurrence after Endovascular Treatment: Periprocedural Results of the PRET Randomized Trial on Large and Recurrent Aneurysms
- Early results of the Axium MicroFX for Endovascular Repair of IntraCranial Aneurysm (AMERICA) study: a multicenter prospective observational registry
- 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
- Perioperative safety of Hydrosoft coils
- 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