The horse is slightly bent round the inside leg of the rider but with a greater degree of bend than in shoulder-in.

马体围绕骑手的内方脚轻微弯曲，但比肩内的弯曲程度还大。

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And within two minutes, Petrov had doubled the lead with a right-footed snap-shot - courtesy of a wicked deflection off Campbell's inside leg.

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With frustration growing in the field, Pietersen produced one sharply spinning off-break that almost squeezed through Sarwan, but it looked as though the closest England would come to dislodging the Guyanese was when he crashed a drive painfully into his inside leg.

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Then a steel or titanium rod is placed inside the hollow leg bone to reconnect it where it broke.

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