scholarly journals Endovascular Coil Embolization of a Posterior Communicating Artery Aneurysm: 2-Dimensional Operative Video

2020 ◽  
Vol 19 (6) ◽  
pp. E597-E598
Author(s):  
Maureen A Darwal ◽  
Zakaria Hakma ◽  
Mandy J Binning ◽  
Adam Arthur ◽  
Bain Mark ◽  
...  
Keyword(s):  
New York ◽  
Endovascular Treatment ◽  
Coil Embolization ◽  
Intracranial Aneurysms ◽  
Artery Aneurysm ◽  
Posterior Communicating Artery ◽  
International Subarachnoid Aneurysm Trial ◽  
Endovascular Coil Embolization ◽  
Posterior Communicating Artery Aneurysm ◽  
Set Up

Abstract Since the International Subarachnoid Aneurysm Trial,1 endovascular treatment has been the favored treatment for appropriate ruptured intracranial aneurysms. While our endovascular technology has advanced to allow us to treat the majority of intracranial aneurysms, simple coil embolization is still the most common modality. This video demonstrates the fundamentals of aneurysm catheterization and coiling for safe treatment. In addition, the set-up and devices are detailed. This video is to add to the library of basic techniques that will aid a large number of practitioners. This patient consented to endovascular treatment. The video demonstrates endovascular coil embolization of a posterior communicating artery aneurysm in a 76-yr-old female who presented with a subarachnoid hemorrhage. Image of biplane suite in video used courtesy of Siemens Medical Solutions USA, Inc. Illustration at 5:12 reprinted from Yasargil MG, et al, Microneurosurgery IV B, p. 9, Thieme, New York, 1995.

scholarly journals Endovascular coil embolization of unruptured posterior communicating artery aneurysm

2014 ◽  
Vol 37 (v1supplement) ◽  
pp. 1
Author(s):  
Mandy Binning ◽  
Zakaria Hakma ◽  
Erol Veznedaroglu
Keyword(s):  
Coil Embolization ◽  
Artery Aneurysm ◽  
Care Physician ◽  
Posterior Communicating Artery ◽  
Ct Angiogram ◽  
Endovascular Coil Embolization ◽  
Posterior Communicating Artery Aneurysm ◽  
Neurologically Intact ◽  
Aneurysm Coiling ◽  
New Onset

The patient is a 60-year-old woman who presented to her primary care physician with new onset of headache. She was neurologically intact without cranial nerve deficit. An outpatient CT angiogram (CTA) revealed no subarachnoid hemorrhage, but showed a right-sided posterior communicating artery aneurysm measuring 11 mm by 10 mm. Digitally subtracted cerebral angiography confirmed these measurements and showed that the aneurysm was amenable to endovascular coil embolization. The patient underwent aneurysm coiling without complication and was discharged to home on postoperative Day 1.The video can be found here: http://youtu.be/MjOc3Zpv2K8.

Superior ophthalmic vein thrombosis following coil embolization of posterior communicating artery aneurysm: Report of two cases

2020 ◽  
pp. 112067212095144
Author(s):  
Kaveh Abri Aghdam ◽  
Naveed Nilforushan ◽  
Amin Zand ◽  
Rahim Kohansal
Keyword(s):  
Coil Embolization ◽  
Artery Aneurysm ◽  
Posterior Communicating Artery ◽  
Superior Ophthalmic Vein ◽  
Ocular Complications ◽  
Ipsilateral Side ◽  
Systemic Complications ◽  
Vein Thrombosis ◽  
Systemic Corticosteroids ◽  
Posterior Communicating Artery Aneurysm

Introduction: The purpose was to present two patients with superior ophthalmic vein thrombosis following coil embolization of posterior communicating artery aneurysm, that have not been reported after this particular procedure yet. Methods: We present two patients with subarachnoid hemorrhage due to posterior communicating artery aneurysms, who were treated with stent-assisted coil embolization. Shortly after the procedure, both cases demonstrated painful proptosis, ophthalmoplegia, increased intraocular pressure, intraretinal hemorrhage and macular edema on the ipsilateral side, with congestion of intraorbital tissues and thickened and dilated superior ophthalmic vein in neuroimaging investigation. The occlusion was confirmed by digital subtraction angiography. Results: Patients were treated with anticoagulant agents and systemic corticosteroids immediately and then received medical treatment by an ophthalmologist for ocular complications of superior ophthalmic vein thrombosis. Conclusion: Isolated superior ophthalmic vein thrombosis (SOVT) is rare, but may be associated with sight-threatening complications. After intracranial interventions on cerebral vessels, clinical features of SOVT including choroidal effusion syndrome should be investigated, and the patients should receive prompt and proper care including ophthalmic medications and systemic anticoagulants to restrict the ocular and systemic complications.

scholarly journals Delayed brain infarction caused by mechanical compression of the anterior choroidal artery after coil embolization for a large internal carotid-posterior communicating artery aneurysm: A case report

2020 ◽  
Vol 8 ◽  
pp. 2050313X2093375
Author(s):  
Naoki Wakuta ◽  
Satoshi Yamamoto
Keyword(s):  
Coil Embolization ◽  
Internal Carotid ◽  
Brain Infarction ◽  
Artery Aneurysm ◽  
Posterior Communicating Artery ◽  
Anterior Choroidal Artery ◽  
Mechanical Compression ◽  
Posterior Communicating Artery Aneurysm ◽  
Anterior Choroidal ◽  
Choroidal Artery

A 65-year-old male received coil embolization for a large internal carotid-posterior communicating artery aneurysm. Pre- and postoperative angiography at surgery demonstrated that the ipsilateral anterior choroidal artery branched from the internal carotid artery near the distal side of the aneurysm, and elevated and expanded on the aneurysmal dome, but was clearly visualized. Three days following endovascular treatment, the patient presented hemiparesis on the left side, with brain infarction in the territory of the right anterior choroidal artery despite antithrombotic therapy. The delayed brain infarction was likely caused by a reduction in anterior choroidal artery perfusion caused by mechanical compression following a postoperative increase in internal carotid-posterior communicating artery aneurysmal volume during intra-aneurysmal thrombosis. Transient volume expansion after coil embolization for intracranial aneurysms is rarely reported as a cause of brain infarction. It is important to recognize these arteries as potential postoperative complication risks, and consider the use of open surgery to avoid this risk.

scholarly journals Parent artery occlusion for ruptured “true” posterior communicating artery aneurysm

2015 ◽  
Vol 21 (2) ◽  
pp. 171-174 ◽  
Author(s):  
Takashi Mitsuhashi ◽  
Nobuaki Takeda ◽  
Hidenori Oishi ◽  
Hajime Arai
Keyword(s):  
Artery Aneurysm ◽  
Good Alternative ◽  
Artery Occlusion ◽  
Posterior Communicating Artery ◽  
Parent Artery ◽  
Microsurgical Clipping ◽  
Parent Artery Occlusion ◽  
Endovascular Coil Embolization ◽  
Posterior Communicating Artery Aneurysm

A case of a patient with a ruptured true posterior communicating artery (PCoA) aneurysm is reported, who had been managed by early endovascular parent artery occlusion with coils. The small blister aneurysm was located at the proximal PCoA itself and directed superiorly. Postoperative course was uneventful. During 1-month follow-up, the patient recovered well and could care for herself. Aneurysms of the PCoA itself are very rare. As reported to date, surgical procedures would favor microsurgical clipping over endovascular coil embolization. Endovascular treatment may be a good alternative to surgical trapping for true PCoA blister aneurysm.

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