Study Status: Completed
Recruit Status: Completed
Study Type: Interventional
Official Title: Vertigo Perception and Quality of Life in Patients After Surgical Treatment of Vestibular Schwannoma With Pretreatment Prehabituation by Chemical Vestibular Ablation
Brief Summary: Surgical removal of vestibular schwannoma causes acute vestibular symptoms, including postoperative vertigo and oscilopsia due to nystagmus. In general, the dominant symptom postoperatively is vertigo. Preoperative chemical vestibular ablation can reduce vestibular symptoms postoperatively.