Journals / Turkish Neurosurgery / 2011 / Cilt: 21 - Sayı: 3

Klival bölgede subaraknoid, subdural ve interdural mesafeler: Anatomik çalışma

Subarachnoid, subdural and interdural spaces at the clival region: An anatomical study

Pages
372–377
DOI
—
🏛️Bibliographic metadata and full text access for this article are provided via DergiPark.
DergiPark Record ↗
✨

AI Summary & Key Takeaways

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

The hematomas of the clival region require to be evaluated with consideration given to the existance of the subdural space.

📌 3 Key Takeaways

🎯
Objective & Hypothesis:AIM: We aimed to show the significance of the anterior pontine membrane as a determining structure between the subdural and subarachnoid space in the clival region.
📊
Key Findings & Data:CONCLUSION: The anterior pontine membrane separates the subdural and subarachnoid spaces at the clival region.
💡
Conclusion & Impact:The hematomas of the clival region require to be evaluated with consideration given to the existance of the subdural space.
🔬Design:Research Article
📍Scope:Comprehensive Sample
⚙️Variables:Domain Parameters

Abstract

AIM: We aimed to show the significance of the anterior pontine membrane as a determining structure between the subdural and subarachnoid space in the clival region. MATERIAL and METHODS: Five adult cadaver heads and five cerebral hemispheres were used. The skull vault and hemipheres were removed by sectioning through the pontomesencephalic junction. Five other heads hemispheres were removed but the arachnoid membrane was protected and the cerebral side of the clival dura mater was dissected. In another specimen, the dural porus of the abducens nerve was sectioned for histological evaluation. Three cases of hematoma at the clivus were presented to support our findings. RESULTS: The anterior pontine membrane is the arachnoid membrane forming the anterior wall of the prepontine cistern with its lateral extension at the skull base. This membrane forms the subdural and subarachnoid spaces by forming a barrier between the clival dura mater and neurovascular structures of the brainstem. There were rigid fibrous trabeculations between both cerebral and periosteal dural layers forming the basilar plexus as the interdural space in the clivus. CONCLUSION: The anterior pontine membrane separates the subdural and subarachnoid spaces at the clival region. The hematomas of the clival region require to be evaluated with consideration given to the existance of the subdural space.

Özet

AMAÇ: Bu çalışmada, klival bölgedeki subdural ve subaraknoid mesafenin belirlenmesinde anterior pontin membranın önemini göstermek istedik. YÖNTEM ve GEREÇ: Çalışmada beş yetişkin kadavranın kafatası ve beş serebral hemisfer kullanılmıştır. Kafatası ve hemisferler pontomezensefalik bileşke boyunca kesilerek çıkarılmıştır. Diğer beş hemisfer, araknoid membran korunarak çıkarılmış ve klival duramaterin serebral kısmı diseke edilmiştir. Bir başka spesmende, abdusens siniri dural porusu civarında histolojik kesit almak için kesilmiştir. Bulguları desteklemek için üç klival hematom vakası sunulmuştur. BULGULAR: Anterior pontin membran, prepontin sisternin anterior duvarını oluşturur ve kafa kaidesinin lateraline doğru uzanır. Bu membran, beyin sapının nörovaskuler yapıları ve klival dura dura mater arasında bariyer oluşturarak, subdural ve subaraknoid mesafenin oluşmasını sağlar. Klivusta baziler pleksusu oluşturan serebral ve periostal dural tabakalar arasında rijit fibröz trabekülasyonlar vardı. SONUÇ: Anterior pontin membran, klival bölgede subdural ve subaraknoid mesafeleri ayırır. Klival bölgedeki hematomların, subdural mesafenin varlığı göz önüne alınarak değerlendirilmesi gerekir.

🔖

Cite This Article

AYBERK, G., ÖZVEREN, M. F., ASLAN, S., YAMAN, M. E., YAMAN, O., KAYACI, S., TEKDEMİR, İ. (2011). Klival bölgede subaraknoid, subdural ve interdural mesafeler: Anatomik çalışma. Turkish Neurosurgery, Cilt: 21 - Sayı: 3, 372–377. https://ajindex.com/articles/405565

📄 Full Text PDF Viewer

📄

PDF görüntüleyici hazırlanıyor...

References (1)

  1. Berker M, Gulsen S, Ozcan OE: Ultra rapid spontaneous resolution of acute posttraumatic subdural hematomas in patient with temporal linear fracture. Acta Neurochir (Wien) 145:715-757, 2003 2. Brock S, Prada F, Maccagnano E, Giombini S: Interdural hemorrhage of the posterior fossa due to infraclinoid carotid artery aneurysm rupture. Acta Neurochir 152: 1543-1546, 2010 3. Casey D, Chaudhary BR, Leach PA, Herwadkar A, Karabatsou K: Traumatic clival subdural hematoma in adult. J Neurosurg 110: 1238-1241, 2009 4. Cho CB, Park HK, Chough CK, Lee KJ: Spontaneous bilateral supratentorial subdural and retroclival extradural hematomas in association with cervical epidural venous engorgement. J Korean Neurosurg Soc 46: 172-175, 2009 5. Cho J, Moon CT, Kang HS, Choe WJ, Chang SK, Koh YC, Roh HG: Traumatic entrapment of the vertebrobasilar junction due to a longitudinal clival fracture: A case report. J Korean Med Sci 23: 747-751, 2008 6. Eom KI, Park JT, Kim TY, Kim JM: Rapid spontaneous redistribution of acute epidural hematom: Case report and literature review. J Korean Neurosurg Soc 45: 96-98, 2009 7. Everton KL, Rassner UA, Osborn AG, Harnsberger HR: The occulomotor cistern: Anatomy and high resolution image. AJNR Am J Neuroradiol 29: 1344-1348, 2008 8. Frederickson RG: The subdural space as interpreted as a cellular layer of meninges. Anat Rec 230: 38-51, 1991 9. Goodman JM, Kuzma B, Britt P: Retroclival hematoma secondary to pituitary apoplexy. Surg Neurol 47: 79-80, 1997 10. Gulsen S, Sonmez E, Yilmaz C, Altinors N: Traumatic acute subdural hematoma extending from the posterior cranial fossa to the cerebellopontine angle. J Korean Neurosurg Soc 46: 277-280, 2009 11. Haines DE, Harkey HL, Al-Mefty O: The ‘Subdural’ space: A new look at an outdated concept. Neurosurgery 32: 111-120, 1993 12. Kawase T, van Loveren H, Keller JT, Tew JM: Meningeal architecture of the cavernous sinus: Clinical and surgical implications. Neurosurgery 39: 527-536, 1996 13. Kundra SN, Kundra R: Extracranial redistribution causing rapid spontaneous resolution of acute subdural hematoma. Neurol India 53:124, 2005 14. Kurosu A, Amano K, Kubo O, Himuro H, Nagao T, Kobayashi N, Kakinoki Y, Kitamura K: Clivus epidural hematoma - Case report. J Neurosurg 72: 660-662, 1990 15. Kwon TH, Joy H, Park YK, Chung HS: Traumatic retroclival hematoma: Case report. Neurol Med Chir 48: 347-350, 2008 16. Matsuno H, Rhoton AL, Peace D: Microsurgical anatomy of the posterior fossa cisterns. Neurosurgery