fenestra

In section configuration, the depressions are either triangle or reversed trapezoid - fenestra structure.

剖面形态上, 这些断陷不是三角形就是倒梯形,即所谓的“花窗结构”.

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Objective To compare the effect of fenestra stapedotomy and total stapedectomy in patients with otosclerosis.

目的比较足板小孔开窗与镫骨全切除术治疗耳硬化症的疗效.

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