The FDA has already cleared several fixed-bearing ankle devices, which are also options to fusion surgery.

FDA已经废除了几个可以选择用于关节融合术的固定-支承踝关节装置。

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New Zealander Scott Dixon, who won the first race of the IRL season, has also been cleared to race after he suffered a broken wrist in a two-car accident during the Indy Japan 300 on 13 April 13 at Motegi.

BBC: De Ferran set for Indy return

He also sent emails to her but has been cleared of any misconduct.

BBC: Ex-CIA boss David Petraeus sorry for 'inflicting pain'

We also talked about the financial regulatory reform package that has now cleared both the House and the Senate conferees.

WHITEHOUSE: President Obama on the Economy & Financial Reform