Complete resection versus functional preservation in resection of cystic vestibular schwannoma in a 56-year-old female: case report and literature review

Abstract Surgery for vestibular schwannoma presents unique challenges to the surgeon, given that the primary objectives are achieving complete resection while preserving both facial nerve and hearing function. Consequently, a comprehensive preoperative and perioperative assessment of the tumor is essential to determine its extent, particularly in cases involving dumbbell-shaped lesions. This case report describes our experience in managing a patient with a dumbbell-shaped vestibular schwannoma, where we achieved near-total resection while successfully preserving the patient’s facial nerve and hearing function. The early postoperative evaluation revealed no morbidity, and the patient experienced a significant improvement in their symptoms.