The causes leading to surgical failure of instability lie in aseptic loosening around the femur and the acetabular cup and dislocation around the head-cup connection.

造成关节不稳定失效的原因为在股骨与髋臼处表现为无菌性松动以及在头臼联结处表现为脱位。

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On the eve of the football Confederations Cup, the head of the South African Organizing Committee, Danny Jordaan, once again patiently responded to nagging inquiries over the level of security for the tournament.

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But he returned on Sunday morning to complete the round and carded five birdies against two bogeys to remain on course for victory, one head of Ryder Cup teammate Graeme McDowell.

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But it did not matter - and Flintoff's side will head to the World Cup next month in confident mood.

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The 36-year-old lawyer was announced as the successor to Raymond Hack after he was relieved of his duties, although Sedibe's appointment is expected to pave the way for the head of the World Cup Organising Committee (LOC) Danny Jordaan to take over once the tournament is over.

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