{"title":"Translabyrinthine approach to the cerebellopontine angle.","authors":"Simon K W Lloyd, Walter Kutz","doi":"10.1016/B978-0-12-824534-7.00031-7","DOIUrl":null,"url":null,"abstract":"<p><p>The translabyrinthine approach is one of the most widely used approaches to assess cerebellopontine angle (CPA), particularly for the removal of vestibular schwannomas. It became popularized by William House and William Hitselberger in the 1960s. It has the advantage over other approaches of accessing the CPA at the expense of bone rather than through brain retraction and allows identification of the facial nerve both proximally and distally, thereby assisting nerve preservation during tumor removal. It also provides excellent access for the removal of the intracanalicular portion of tumors. It does, however, require removal of the vestibular apparatus and therefore sacrifices hearing. It may be used in conjunction with other surgical approaches or extended to include removal of the cochlea in order to access the extremities of the CPA or the petrous apex. Indications for the use of the approach and the surgical technique are described including tips to optimize surgical outcome. Complications that might arise following surgery are also discussed.</p>","PeriodicalId":12907,"journal":{"name":"Handbook of clinical neurology","volume":"212 ","pages":"149-160"},"PeriodicalIF":0.0000,"publicationDate":"2025-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Handbook of clinical neurology","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1016/B978-0-12-824534-7.00031-7","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q2","JCRName":"Medicine","Score":null,"Total":0}
引用次数: 0
Abstract
The translabyrinthine approach is one of the most widely used approaches to assess cerebellopontine angle (CPA), particularly for the removal of vestibular schwannomas. It became popularized by William House and William Hitselberger in the 1960s. It has the advantage over other approaches of accessing the CPA at the expense of bone rather than through brain retraction and allows identification of the facial nerve both proximally and distally, thereby assisting nerve preservation during tumor removal. It also provides excellent access for the removal of the intracanalicular portion of tumors. It does, however, require removal of the vestibular apparatus and therefore sacrifices hearing. It may be used in conjunction with other surgical approaches or extended to include removal of the cochlea in order to access the extremities of the CPA or the petrous apex. Indications for the use of the approach and the surgical technique are described including tips to optimize surgical outcome. Complications that might arise following surgery are also discussed.
期刊介绍:
The Handbook of Clinical Neurology (HCN) was originally conceived and edited by Pierre Vinken and George Bruyn as a prestigious, multivolume reference work that would cover all the disorders encountered by clinicians and researchers engaged in neurology and allied fields. The first series of the Handbook (Volumes 1-44) was published between 1968 and 1982 and was followed by a second series (Volumes 45-78), guided by the same editors, which concluded in 2002. By that time, the Handbook had come to represent one of the largest scientific works ever published. In 2002, Professors Michael J. Aminoff, François Boller, and Dick F. Swaab took on the responsibility of supervising the third (current) series, the first volumes of which published in 2003. They have designed this series to encompass both clinical neurology and also the basic and clinical neurosciences that are its underpinning. Given the enormity and complexity of the accumulating literature, it is almost impossible to keep abreast of developments in the field, thus providing the raison d''être for the series. The series will thus appeal to clinicians and investigators alike, providing to each an added dimension. Now, more than 140 volumes after it began, the Handbook of Clinical Neurology series has an unparalleled reputation for providing the latest information on fundamental research on the operation of the nervous system in health and disease, comprehensive clinical information on neurological and related disorders, and up-to-date treatment protocols.