and the mean orbital orifice of bilateral optic canals about 9.mm for male and about 7.mm for female.
and the mean orbital orifice of bilateral optic canals about 9.mm for male and about 7.mm for female.
两侧视神经管眶口均值男9.mm,女7.mm.
and the mean orbital orifice of bilateral optic canals about 9.mm for male and about 7.mm for female.
两侧视神经管眶口均值男9.mm,女7.mm.