Nerve dissection technique to optimize functional outcome: resection of cystic vestibular schwannoma: how I do it

With deliberate planning and technical execution, gross total resection of CVS is possible while preserving neurological function, even in anatomically distorted and adherent lesions. The senior author demonstrates technique of tumor dissection from the facial nerve, emphasizing gentle elevation of the tumor capsule away from the nerve while applying minimal traction, a key factor in achieving successful outcomes.