Journals / Turkish Neurosurgery / 2009 / Cilt: 19 - Sayı: 2

Bilateral internal carotid arter hipoplazisi ve multipl posterior sirkülasyon anevrizması. Tanıda 3DCTA'nın önemi

Bilateral internal carotid artery hypoplasia and multiple posterior circulation aneurysms. Importance of 3DCTA for the diagnosis

Pages
168–171
DOI
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AI Summary & Key Takeaways

AI Insight
⚡ TL;DR(Too Long; Didn't Read)

Three-dimensional computed tomographic angiography provides more detailed diagnostic information.

📌 3 Key Takeaways

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Objective & Hypothesis:We present a case with bilateral internal carotid artery hypoplasia and multiple posterior circulation aneurysms who was diagnosed following a subarachnoid hemorrhage.
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Key Findings & Data:The aneurysms arising from the right posterior cerebral artery (P1 segment) and left superior cerebellar artery region were clipped using the right modified pterional approach.
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Conclusion & Impact:Three-dimensional computed tomographic angiography provides more detailed diagnostic information.
🔬Design:Research Article
📍Scope:Comprehensive Sample
⚙️Variables:Domain Parameters

Abstract

We present a case with bilateral internal carotid artery hypoplasia and multiple posterior circulation aneurysms who was diagnosed following a subarachnoid hemorrhage. The patient was admitted to our clinic with a history of sudden and severe headache with short-term loss of consciousness and being unable to open the right eyelid five days ago. Nuchal rigidity and right partial ophthalmoplegia were found during the examination. Computed tomography revealed a subarachnoid hemorrhage. Digital subtraction angiography showed bilateral internal carotid artery hypoplasia while three-dimensional computed tomographic angiography showed bilateral internal carotid artery hypoplasia and multiple posterior circulation aneurysms. The aneurysms arising from the right posterior cerebral artery (P1 segment) and left superior cerebellar artery region were clipped using the right modified pterional approach. Asymptomatic unilateral or bilateral internal carotid artery hypoplasia may not be an important problem. However, other concurrent anomalies may be potentially life-threatening. These aneurysms must be treated due to the marked hemodynamic stress even if they have not ruptured and are asymptomatic. It may not be possible to see the aneurysm with digital subtraction angiography in these cases due to superimposition. Three-dimensional computed tomographic angiography provides more detailed diagnostic information.

Özet

Bu yazıda, bilateral internal carotid artery hipoplazisi ve multipl posterior sirkülasyon anevrizması olan ve subaraknoid kanama sonrası tanı alan bir olgu sunuldu.Hasta beş gün önce oluşan ani ve şiddetli başağrısı ,kısa süreli bilinç kaybı ve sağ göz kapağını açamama yakınması ile kliniğimize kabul edildi. Muayenede ense sertliği ve sağda parsiyel oftalmopleji saptandı. Bilgisayarlı tomografide subaraknoid kanama saptandı .Dijital subtraksiyon anjiyografide bilateral internal carotid arter hipoplazisi ve yine üç boyutlu bilgisayarlı tomografik anjiyografide bilateral internal carotid arter hipoplazisi ve multipl posterior sirkülasyon anevrizması saptandı. Hasta sağ modifiye pterional yaklaşımla opere edilerek sağ posterior serebral arter ve sol serebellar arter bölgesinden doğan anevrizmalar klibe edildi. Asemptomatik unilateral veya bilateral internal carotid artery hipoplazisi önemli bir problem olmayabilir. Ancak birlikte olduğu diğer anomalilerle birlikte yaşamı tehdit edici etkisi olabilir. Bu anevrizmalar kanamamış-asemptomatik olsalar bile hemodinamik stres yüksekliği nedeni ile tedavi edilmelidir.Bu olguların tanısında burada sunulan olguda olduğu gibi dijital subtraksiyon anjiyografide süperimposizyon nedeni ile anevrizma görülmeyebilir.Bu nedenle tanıda üç boyutlu bilgisayarlı tomografik anjiyografi daha yeterli bilgiler verir.

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Cite This Article

ERDEM, Y., YILMAZ, A., ERGÜN, E., KOŞAR, U., KARATAY, M., BAYAR, M. A. (2009). Bilateral internal carotid arter hipoplazisi ve multipl posterior sirkülasyon anevrizması. Tanıda 3DCTA'nın önemi. Turkish Neurosurgery, Cilt: 19 - Sayı: 2, 168–171. https://ajindex.com/articles/405603

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References (1)

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