| 摘要 |
A connector for connecting a second bone anchor to a first bone anchor includes a first component engageable to the first bone anchor and rotatably adjustable relative to the first bone anchor, a second component connected to the first component and forming a socket to receive the second bone anchor in a plurality of angular orientations, and a closure mechanism engageable with the second component to fix the second bone anchor at a selected angular orientation relative to the second component.
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