Journal of neurosurgery
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Journal of neurosurgery · Apr 2005
Resection of large vestibular schwannomas: facial nerve preservation in the context of surgical approach and patient-assessed outcome.
Vestibular schwannoma surgery has evolved as new therapeutic options have emerged, patients' expectations have risen, and the psychological effect of facial nerve paralysis has been studied. For large vestibular schwannomas for which extirpation is the primary therapy, the goals remain complete tumor resection and maintenance of normal neurological function. Improved microsurgical techniques and intraoperative facial nerve monitoring have decreased the complication rate and increased the likelihood of normal to near-normal postoperative facial function. Nevertheless, the impairment most frequently reported by patients as an adverse effect of surgery continues to be facial nerve paralysis. In addition, patient assessment has provided a different, less optimistic view of outcome. The authors evaluated the extent of facial function, timing of facial nerve recovery, patients' perceptions of this recovery and function, and the prognostic value of intraoperative facial nerve monitoring following resection of large vestibular schwannomas; they then analyzed these results with respect to different surgical approaches. ⋯ Trends in the data lead the authors to suggest that a retrosigmoid exposure, alone or in combination with a translabyrinthine approach, offers the best chance of facial nerve preservation in patients with large vestibular schwannomas.
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Journal of neurosurgery · Apr 2005
Gel-based surgical preparation resulting in an operating room fire during a neurosurgical procedure: case report.
Despite general reports of fires in the operating room, those during neurosurgical procedures are rare. The most significant contributor to perioperative fires is excess oxygenation. ⋯ Given the significant patient risk and legal ramifications of surgical fires, education regarding operating room fires and the potential for prevention and treatment is requisite. The authors describe the case of an 18-month-old girl who, while undergoing a resection of a right retroauricular scalp mass, suffered partial thickness bums as a result of the ignition of surgical preparation solution following the use of monopolar electrocautery.