Jonathan Downer
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View article: FRED-UK: Multicentre UK experience of FRED and FRED Jr flow re-direction endoluminal device for intracranial aneurysms: 6 months and 1 year clinical and anatomical results
FRED-UK: Multicentre UK experience of FRED and FRED Jr flow re-direction endoluminal device for intracranial aneurysms: 6 months and 1 year clinical and anatomical results Open
Background Flow diverting stents (FDS) are an established endovascular treatment for intracranial aneurysms but are reported to have varying rates of adequate occlusion and thromboembolic complications. This study reports clinical safety a…
View article: Correction to: Influence of preoperative embolisation on resection of brain arteriovenous malformations: cohort study
Correction to: Influence of preoperative embolisation on resection of brain arteriovenous malformations: cohort study Open
View article: Influence of preoperative embolisation on resection of brain arteriovenous malformations: cohort study
Influence of preoperative embolisation on resection of brain arteriovenous malformations: cohort study Open
View article: CLinical EValuation of WEB 17 device in intracranial aneuRysms (CLEVER): 1-year effectiveness results for ruptured and unruptured aneurysms
CLinical EValuation of WEB 17 device in intracranial aneuRysms (CLEVER): 1-year effectiveness results for ruptured and unruptured aneurysms Open
Background The Woven EndoBridge (WEB) device is designed to treat wide-necked bifurcation aneurysms. The WEB 17 is the latest iteration and can be delivered through a 0.017″ microcatheter. The CLEVER study demonstrated that WEB 17 is safe …
View article: CLinical EValuation of WEB 17 device in intracranial aneuRysms (CLEVER): procedural, 30-day and 1-year safety results for ruptured and unruptured aneurysms
CLinical EValuation of WEB 17 device in intracranial aneuRysms (CLEVER): procedural, 30-day and 1-year safety results for ruptured and unruptured aneurysms Open
Background Intrasaccular flow disruption is an endovascular approach for the treatment of wide-neck aneurysms and, more specifically, wide-neck bifurcation aneurysms, which are challenging to treat with previously developed technologies. T…
View article: P122/250 Man Vs machine: high variability in physician estimations of flow diverting stent deployment vs presize neurovascular software simulation
P122/250 Man Vs machine: high variability in physician estimations of flow diverting stent deployment vs presize neurovascular software simulation Open
Introduction Clinician variability in preoperative planning of endovascular implant deployment and associated inaccuracies have not been yet documented. Aim of Study This study aims to quantify the accuracy of clinician flow diverter (FD) …
View article: P073/162 Clever: clinical evaluation of WEB 0.017 device in intracranial aneurysms. Final results for ruptured and enraptured aneurysms at 12 months
P073/162 Clever: clinical evaluation of WEB 0.017 device in intracranial aneurysms. Final results for ruptured and enraptured aneurysms at 12 months Open
Introduction WEB is an endovascular device allowing treatment of wide-neck bifurcation aneurysms. WEB 17 has been developed to make easier the treatment and to manage smaller aneurysms. Aim of Study CLEVER objective is to provide safety an…
View article: High variability in physician estimations of flow-diverting stent deployment versus PreSize Neurovascular software simulation: a comparison study
High variability in physician estimations of flow-diverting stent deployment versus PreSize Neurovascular software simulation: a comparison study Open
Background Physician variablity in preoperative planning of endovascular implant deployment and associated inaccuracies have not been documented. This study aimed to quantify the variability in accuracy of physician flow diverter (FD) plan…
View article: Haptoglobin Treatment for Aneurysmal Subarachnoid Hemorrhage: Review and Expert Consensus on Clinical Translation
Haptoglobin Treatment for Aneurysmal Subarachnoid Hemorrhage: Review and Expert Consensus on Clinical Translation Open
Aneurysmal subarachnoid hemorrhage (aSAH) is a devastating form of stroke frequently affecting young to middle-aged adults, with an unmet need to improve outcome. This special report focusses on the development of intrathecal haptoglobin s…
View article: Risk of Aneurysm Rupture (ROAR) study: protocol for a long-term, longitudinal, UK multicentre study of unruptured intracranial aneurysms
Risk of Aneurysm Rupture (ROAR) study: protocol for a long-term, longitudinal, UK multicentre study of unruptured intracranial aneurysms Open
Introduction Unruptured intracranial aneurysms (UIA) are common in the adult population, but only a relatively small proportion will rupture. It is therefore essential to have accurate estimates of rupture risk to target treatment towards …
View article: pCONUS 2 and pCONUS 2-HPC in the treatment of wide-necked intracranial aneurysms: Multicentre UK experience
pCONUS 2 and pCONUS 2-HPC in the treatment of wide-necked intracranial aneurysms: Multicentre UK experience Open
Background/purpose pCONUS 2 and pCONUS 2-HPC are neck-bridging devices that provide coiling support in the endovascular treatment of wide-necked intracranial aneurysms. To date, limited multicentre data has been published. This study provi…
View article: Long term WEB results – still going strong at 5 years?
Long term WEB results – still going strong at 5 years? Open
Objective The aim of our multi-center study is to examine 5-year radiological outcomes of intracranial aneurysms (IAs) treated with the Woven EndoBridge (WEB). Methods All patients treated with WEB between January 2013 and December 2016 we…
View article: WEB vs coiling in ruptured aneurysms: A propensity score matched comparison of safety and efficacy
WEB vs coiling in ruptured aneurysms: A propensity score matched comparison of safety and efficacy Open
Background We aim to compare the safety and efficacy of WEB with coiling for acutely ruptured aneurysms. METHODS: All consecutive ruptured aneurysms with width suitable for WEB (2–10 mm) treated over 5 years (1/1/2015 to 31/12/2019) were i…
View article: EP17 Is the Woven EndoBridge still going strong at 5-year follow-up?
EP17 Is the Woven EndoBridge still going strong at 5-year follow-up? Open
Background and Aim To report the 5-year clinical and radiological outcomes of naïve intracranial aneurysms (IAs) treated with the Woven EndoBridge (WEB). Methods The data were collected retrospectively in three centers. The clinical and ra…
View article: The outcomes of recurrent wide-necked intracranial aneurysms treated with the Woven EndoBridge (WEB): A retrospective bicenter study
The outcomes of recurrent wide-necked intracranial aneurysms treated with the Woven EndoBridge (WEB): A retrospective bicenter study Open
WEB could be an effective treatment with low rates of complications for challenging cases of recurrent wide-necked IAs.
View article: The Silk Vista Baby – The UK experience
The Silk Vista Baby – The UK experience Open
Background The Silk Vista Baby (SVB) flow diverter (FDS) is the only FDS deliverable via a 0.017 inch microcatheter and is specifically designed for the distal vasculature. We sought to evaluate the safety and efficacy of the SVB. Material…
View article: Woven Endobridge (WEB) Device as a Retreatment Strategy After Unsuccessful Surgical Clipping
Woven Endobridge (WEB) Device as a Retreatment Strategy After Unsuccessful Surgical Clipping Open
View article: Management of extracranial arteriovenous malformations of the head and neck
Management of extracranial arteriovenous malformations of the head and neck Open
View article: O-017 Edinburgh’s WEB experience
O-017 Edinburgh’s WEB experience Open
Purpose The Woven EndoBridge (WEB) device has recently gained FDA approval in the United States of America. To increase physician familiarity with the device, its efficacy and safety profile in general usage, we present the Edinburgh case …
View article: An efficacy and safety comparison between different stentriever designs in acute ischaemic stroke: a systematic review and meta-analysis
An efficacy and safety comparison between different stentriever designs in acute ischaemic stroke: a systematic review and meta-analysis Open
View article: Non-invasive assessment of vasospasm following aneurysmal SAH using C-arm FDCT parenchymal blood volume measurement in the neuro-interventional suite: Technical feasibility
Non-invasive assessment of vasospasm following aneurysmal SAH using C-arm FDCT parenchymal blood volume measurement in the neuro-interventional suite: Technical feasibility Open
Introduction Cerebral vasospasm is the leading cause of morbidity and mortality in patients with aneurysmal subarachnoid haemorrhage (SAH) surviving the initial ictus. Commonly used techniques for vasospasm assessment are digital subtracti…