Suboccipital Surgical Approach to the Cerebellopontine Angle and Internal Auditory Canal
نویسندگان
چکیده
منابع مشابه
Expanded transcanal transpromontorial approach to the internal auditory canal and cerebellopontine angle: a cadaveric study
The aim of this paper is to describe and evaluate the feasibility of an expanded endoscopic transcanal transpromotorial approach (ExpTTA) to the internal auditory canal and the cerebellopontine angle. To this end, we performed a cadaveric dissection study in September 2015. In total, 2 heads (4 sides) were dissected focusing on anatomical landmarks and surgical feasibility. Data from dissection...
متن کاملThe Retrosigmoid Suboccipital Approach to Tumours of the Cerebellopontine Angle
Tumours of the cerebellopontine angle (CPA) account for 5% to 10% of all intracranial neoplasms. Various surgical approaches are possible for providing access to tumours of the CPA. The retrosigmoid approach to the posterior cranial fossa is the latest of numerous modifications of the classic suboccipital approach originally popularized by Harvey Cushing. The aim of this review is to discuss th...
متن کاملMeningiomas of the Cerebellopontine Angle: Radiological Differences in Tumors with Internal Auditory Canal Involvement and Their Influence on Surgical Outcome
This study explored the clinical, radiological, and pathological characteristics of cerebellopontine angle (CPA) meningiomas with internal auditory canal (IAC) involvement. The pre- and postoperative MR images of 193 consecutive patients with pathologically diagnosed meningioma centered around the IAC were analyzed, focusing on changes in the IAC, maximal axial tumor volume, peritumoral brain e...
متن کاملLipomas of the cerebellopontine angle and internal auditory canal: Primum Non Nocere.
OBJECTIVES/HYPOTHESIS To describe the presentation and clinical course of cerebellopontine angle (CPA) and internal auditory canal (IAC) lipomas. STUDY DESIGN Retrospective cohort study at a tertiary academic referral center. METHODS All patients presenting with a CPA or IAC mass radiographically consistent with a lipoma on high-resolution magnetic resonance imaging (MRI) were identified. D...
متن کاملNeurootological Findings in Meningiomas of the Internal Auditory Canal and Cerebellopontine Angle.
M eningiomas arise from arachnoid villi, the apparatus responsible for cerebrospinal fluid absorption, in proximity to a major vein or dural sinus and might also be present along neural fo-ramina at the base of the skull. In the cerebellopontine angle (CPA), 80-90% of tumors are acoustic neurino-mas and only 10-15 % are meningiomas, which usually originate from the meningeal lining of the petro...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Journal of the Royal Society of Medicine
سال: 1978
ISSN: 0141-0768,1758-1095
DOI: 10.1177/014107687807100410