Temporary Aneurysm Orifice Balloon Occlusion as an Alternative to Retrograde Suction Decompression for Giant Paraclinoid Internal Carotid Artery Aneurysms: Technical Note

2005 ◽  
Vol 56 (suppl_4) ◽  
pp. ONS-E442-ONS-E442 ◽  
Author(s):  
Hans-Jakob Steiger ◽  
Farias Lins ◽  
Thomas Mayer ◽  
Robert Schmid-Elsaesser ◽  
Walter Stummer ◽  
...  
Keyword(s):  
Carotid Artery ◽  
Internal Carotid Artery ◽  
Internal Carotid ◽  
Local Circulation ◽  
Occlusion Balloon ◽  
Aneurysm Neck ◽  
Symptomatic Vasospasm ◽  
First Case ◽  
Clip Occlusion ◽  
Cervical Internal Carotid Artery

Abstract OBJECTIVE: Giant paraclinoid carotid artery aneurysms frequently require the temporary interruption of local circulation to facilitate safe clip occlusion. Owing to the brisk retrograde blood flow through the ophthalmic artery and cavernous branches, the simple trapping of the aneurysm by cervical internal carotid artery clamping and intracranial distal clipping may not adequately soften the lesion. Retrograde suction decompression aspiration of this collateral supply by a catheter introduced into the cervical internal carotid artery is a popular method to achieve aneurysm deflation. With a large collateral supply, the method is not effective enough. The advent of relatively long and maneuverable soft balloons allows temporary occlusion of the aneurysm orifice. METHODS: We applied this method in two instances of giant carotid ophthalmic aneurysms. In both instances, a 15- to 20-mm-long and 4-mm-wide occlusion balloon was inserted in the internal carotid artery at the level of the aneurysm before craniotomy. After craniotomy and dissection of the aneurysm neck, the balloon was inflated under intraoperative angiographic control. RESULTS: The aneurysm became soft enough in both cases without tapping and aspiration to allow safe clip occlusion. In the first case, the postoperative course was uneventful and visual acuity improved. A known additional infraclinoid part of the aneurysm was eliminated endovascularly 5 months later using balloon-protected injection of vinyl alcohol copolymer (Onyx; Micro Therapeutics, Inc., Irvine, CA). In the second case, a postoperative symptomatic vasospasm developed 15 hours after surgery. Hypertensive therapy resulted in the disappearance of symptoms and an otherwise uneventful course with improvement of vision. CONCLUSION: This preliminary experience suggests that this new method is a feasible alternative to retrograde suction decompression.

Retrograde suction decompression of giant paraclinoidal aneurysms

1990 ◽  
Vol 73 (2) ◽  
pp. 305-306 ◽  
Author(s):  
H. Hunt Batjer ◽  
Duke S. Samson
Keyword(s):  
Carotid Artery ◽  
Internal Carotid Artery ◽  
Ophthalmic Artery ◽  
Internal Carotid ◽  
Retrograde Flow ◽  
Local Circulation ◽  
Wall Suction ◽  
Content Type ◽  
Flow Through ◽  
Cervical Internal Carotid Artery

✓ Giant paraclinoidal carotid artery aneurysms frequently require temporary interruption of local circulation to facilitate safe occlusion. Due to brisk retrograde flow through the ophthalmic artery and cavernous branches, simple trapping of the aneurysm by cervical internal carotid artery clamping and intracranial distal clipping may not adequately soften the lesion. The authors describe a retrograde suction method of aspiration of this collateral supply which they have used in over 40 cases. After temporary trapping, a No. 18 angiocatheter is inserted into the cervical internal carotid artery. This catheter is then connected to a wall suction point allowing rapid aneurysm deflation. This technique, accomplished by the surgical assistant, permits the surgeon the freedom to use both hands in dealing quickly with the aneurysm.

Progressive Hydrocephalus as a Complication of Cervical Internal Carotid Artery Occlusion in a 4-Year-Old Child

Neurosurgery ◽  
1981 ◽  
Vol 8 (4) ◽  
pp. 466-468
Author(s):  
Richard J. Lister ◽  
John K. Vries
Keyword(s):  
Carotid Artery ◽  
Internal Carotid Artery ◽  
Internal Carotid ◽  
Artery Occlusion ◽  
Carotid Artery Occlusion ◽  
Internal Carotid Artery Occlusion ◽  
Diagnosis And Management ◽  
Computed Tomographic ◽  
Cervical Internal Carotid Artery

Abstract A case of progressive hydrocephalus as a complication of spontaneous cervical internal carotid artery occlusion in a child is presented. This problem has not been reported previously. The diagnosis and management of this condition are greatly facilitated by computed tomographic scanning.

Retromandibular Fossa Approach to the High Cervical Internal Carotid Artery: An Anatomic Study

2008 ◽  
Vol 62 (suppl_5) ◽  
pp. ONS363-ONS370 ◽  
Author(s):  
Yusuf Izci ◽  
Roham Moftakhar ◽  
Mark Pyle ◽  
Mustafa K. Basşkaya
Keyword(s):  
Carotid Artery ◽  
Internal Carotid Artery ◽  
Internal Carotid ◽  
Average Length ◽  
Cranial Nerves ◽  
External Carotid Artery ◽  
External Carotid ◽  
Digastric Muscle ◽  
High Cervical ◽  
Cervical Internal Carotid Artery

Abstract Objective: Access to the high cervical internal carotid artery (ICA) is technically challenging for the treatment of lesions in and around this region. The aims of this study were to analyze the efficacy of approaching the high cervical ICA through the retromandibular fossa and to compare preauricular and postauricular incisions. In addition, the relevant neural and vascular structures of this region are demonstrated in cadaveric dissections. Methods: The retromandibular fossa approach was performed in four arterial and venous latex-injected cadaveric heads and necks (eight sides) via preauricular and postauricular incisions. This approach included three steps: 1) sternocleidomastoid muscle dissection; 2) transparotid dissection; and 3) removal of the styloid apparatus and opening of the retromandibular fossa to expose the cervical ICA with the internal jugular vein along with Cranial Nerves X, XI, and XII. Results: The posterior belly of the digastric muscle and the styloid muscles were the main obstacles to reaching the high cervical ICA. The high cervical ICA was successfully exposed through the retromandibular fossa in all specimens. In all specimens, the cervical ICA exhibited an S-shaped curve in the retromandibular fossa. The external carotid artery was located more superficially than the ICA in all specimens. The average length of the ICA in the retromandibular fossa was 6.8 cm. Conclusion: The entire cervical ICA can be exposed via the retromandibular fossa approach without neural and vascular injury by use of meticulous dissection and good anatomic knowledge. Mandibulotomy is not necessary for adequate visualization of the high cervical ICA.

Abstract WMP40: Cervical Internal Carotid Artery Tortuosity as a Marker of Non-Atherosclerotic Aging: Results From the Northern Manhattan Study (NOMAS)

Stroke ◽  
2020 ◽  
Vol 51 (Suppl_1) ◽  
Author(s):  
Farid Khasiyev ◽  
Tatjana Rundek ◽  
Chensy Marquez ◽  
Clinton B. Wright ◽  
Ralph Sacco ◽  
...  
Keyword(s):  
Carotid Artery ◽  
Internal Carotid Artery ◽  
Internal Carotid ◽  
Genetic Disorders ◽  
Matrix Remodeling ◽  
Plaque Area ◽  
Blood Pressures ◽  
The Right ◽  
Cervical Internal Carotid Artery

Background: Cervical internal carotid artery (ICA) tortuosity has been associated with vascular risk and stroke as well as genetic disorders related to abnormal extracellular matrix remodeling. It is plausible that dystrophic or aberrant arterial remodeling may therefore relate to cervical ICA tortuosity. We hypothesized that cervical ICA tortuosity relates to carotid dilatation, but not to traditional ultrasound (US) markers of atherosclerosis. Methods: Subjects of the NOMAS with available time-of-flight MRA were included in our study. Cervical ICA tortuosity was defined as a bend in the distal cervical ICA of > 90° as seen on MRA. We excluded subjects with < 5 cm of the cervical ICA visualized. Distensibility was calculated as the percentage excursion of the right CCA diastolic diameter during systole, which was assessed by high-resolution B-mode US of the right common carotid artery (CCA). We used multivariable logistic regression analyses to estimate odds ratios for the association of cervical ICA tortuosity and Doppler measures of carotid wall aging. Results: We visualized cervical ICA tortuosity in 468 NOMAS participants (mean age 64±8 years, 70% women, 70% Hispanic). It was present in 23% of subjects. In unadjusted models, cervical ICA tortuosity was more common in women (OR 2.34, 95% CI 1.34-4.11), Hispanics (OR 1.85, 95%CI 1.06-3.25) and those with higher diastolic blood pressures (OR per mm Hg 1.04, 95%CI 1.01-1.06), and less common among smokers (OR 0.23, 95%CI 0.07-0.78). In models adjusted for demographic and vascular risks, right CCA tortuosity was associated with ipsilateral larger CCA DD (OR 1.42, 95%CI 1.02-1.96) and borderline associated with lower distensibility (OR 0.94, 95%CI 0.87-1.01, P=0.06) but not with ipsilateral ICA IMT (OR 0.26, 95%CI 0.14-4.77), number of plaques (OR 1.08, 95%CI 0.76-1.53), maximum plaque thickness (OR 0.96, 95%CI 0.73-1.27), or plaque area (1.00, 95%CI 0.97-1.05). Conclusions: Cervical ICA tortuosity associates with ipsilateral cervical ICA dilatation and lower distensibility, but not with traditional US markers of atherosclerosis. The association with diastolic blood pressure suggests a role of steady, rather than pulsatile, hemodynamics in aberrant cervical ICA remodeling.

Rare anatomical variant of the cervical internal carotid artery

2017 ◽  
Vol 55 (5) ◽  
pp. 530-532
Author(s):  
G. Agrawal ◽  
A. Gupta ◽  
V. Chaudhary ◽  
H. Mazhar ◽  
S. Tiwari
Keyword(s):  
Carotid Artery ◽  
Internal Carotid Artery ◽  
Internal Carotid ◽  
Anatomical Variant ◽  
Cervical Internal Carotid Artery
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