GN = geniculate neuralgia(5) GPN = glossopharyngeal neuralgia(5) microvascular decompression(5) Geniculate neuralgia(5) MVD = microvascular decompression(5) functional neurosurgery(3) Nervus intermedius(3) NI = nervus intermedius(3) BMI = body mass index(3) CN = cranial nerve(3) TN = trigeminal neuralgia(3) retrosigmoid approach.(3) HFHL = high-frequency hearing loss(2) auditory brainstem response(2) Glossopharyngeal neuralgia(2) PTA = pure tone average(2) wV = Wave V.(2) Pain(2) HFS = hemifacial spasm(2) high-frequency hearing loss(2) BAEP = brainstem auditory evoked potential(2) TGN = trigeminal neuralgia(2) trigeminal neuralgia(2) IPL = interpeak latency(2) pure tone audiometry(2) craniotomy(1) neurosurgery outcomes(1) Tumor(1) postoperative pathway(1)