curette

1.aural curette ;

英文: aural curet ;

2.Reerse-angled curettes and a burr were used to create a foraminotomy at S2, which allowed the S1 and S2 nere roots to be mobilized.

用反角刮匙和电钻行骶2神经孔切，解骶1、骶2神经根。