1. Management of sporadic intracanalicular vestibular schwannomas: A critical review and International Stereotactic Radiosurgery Society (ISRS) practice guidelines.
- Author
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Balossier, Anne, Sahgal, Arjun, Kotecha, Rupesh, Fariselli, Laura, Gorgulho, Alessandra, Levivier, Marc, Paddick, Ian, Pollock, Bruce, Sheehan, Jason, Suh, John, Yomo, Shoji, Zhang, Zhenwei, Regis, Jean, and Ma, Lijun
- Subjects
conservative surveillance ,intracanalicular ,microsurgical resection ,radiosurgery ,vestibular schwannoma ,Humans ,Neuroma ,Acoustic ,Radiosurgery ,Treatment Outcome ,Retrospective Studies - Abstract
BACKGROUND: The choice of an appropriate strategy for intracanalicular vestibular schwannoma (ICVS) is still debated. We conducted a systematic review and meta-analysis with the aim to compare treatment outcomes amongst management strategies (conservative surveillance (CS), microsurgical resection (MR), or stereotactic radiosurgery (SRS)) aiming to inform guideline recommendations on behalf of the International Stereotactic Radiosurgery Society (ISRS). METHODS: Using PRISMA guidelines, we reviewed manuscripts published between January 1990 and October 2021 referenced in PubMed or Embase. Inclusion criteria were peer-reviewed clinical studies or case series reporting a cohort of ICVS managed with CS, MR, or SRS. Primary outcome measures included tumor control, the need for additional treatment, hearing outcomes, and posttreatment neurological deficits. These were pooled using meta-analytical techniques and compared using meta-regression with random effect. RESULTS: Forty studies were included (2371 patients). The weighted pooled estimates for tumor control were 96% and 65% in SRS and CS series, respectively (P
- Published
- 2024