نتایج جستجو برای: retrosigmoid approach

تعداد نتایج: 1289918  

2010
PETER A. LOEB

In this note we use a functional approach to the integral to obtain a special case of the Keisler-Fubini theorem; the general case can be obtained with a similar proof. An immediate appUcation is the standard Fubini theorem for products of Radon measures. Similar methods give the Weil formula for quotient groups of compact Abelian groups.

2008
Andreas Eckhardt Sven Laumer Tim Weitzel

In the history of adoption research, subjective norm mostly remains as the unloved child, being significant in this analysis and not significant in that analysis. Already Davis et al. had to exclude subjective norm of the Technology Acceptance Model due to theoretical and measurement problems. Overall the results of subjective norm as an antecedent for behavioral intention in IS research are qu...

Journal: :Audiology & neuro-otology 2012
Marcos Rabelo de Freitas Alessandra Russo Giuliano Sequino Enrico Piccirillo Mario Sanna

OBJECTIVE To compare hearing preservation and facial nerve function outcomes in patients undergoing vestibular schwannoma surgery performed using either the middle cranial fossa approach (MCFA) or the retrosigmoid approach (RSA). MATERIALS AND METHODS A review of the medical records of patients diagnosed with vestibular schwannoma who underwent surgical tumor removal in a single reference cen...

2015
Nikhil R. Nayak Jayesh P. Thawani Matthew R. Sanborn Phillip B. Storm John Y.K. Lee

BACKGROUND Symptomatic cavernous malformations involving the brainstem are frequently difficult to access via traditional methods. Conventional skull-base approaches require significant brain retraction or bone removal to provide an adequate operative corridor. While there has been a trend toward limited employment of the most invasive surgical approaches, recent advances in endoscopic technolo...

Journal: :Journal of the Chinese Medical Association : JCMA 2015
Cho-Shun Li Ping-Hung Shen

BACKGROUND Retrosigmoid vestibular neurectomy is considered to be the most effective and safe procedure to control intractable vertigo associated with Ménière's disease while preserving hearing. The surgical procedure of retrosigmoid vestibular neurectomy at the cerebellopontine angle has been well established. Here, we provide for otologic surgeons additional details about the procedure, with ...

Journal: :Cureus 2015
Tyler Cole Anand Veeravagu Michael Zhang Tej Azad Christian Swinney Gordon H Li John K Ratliff Steven L Giannotta

Object Retrosigmoid (RS) and translabyrinthine (TL) surgery remain essential treatment approaches for symptomatic or enlarging acoustic neuromas (ANs). We compared nationwide complication rates and payments, independent of tumor characteristics, for these two strategies. Methods We identified 346 and 130 patients who underwent RS and TL approaches, respectively, for AN resection in the 2010-201...

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