[Retracted] Analysis of Related Factors Affecting Facial Nerve Function after Acoustic Neuroma Surgery

Table 3

Facial nerve function 7 days after operation of three surgical approaches.

HB grade	Middle cranial fossa path	Labyrinth path	Retrosigmoid sinus path
I–II	1	41	56
III–IV	6	6	36
V–VI	0	2	4