有ILF接口的弓是最通用的，对于新手来说可以长期使用，但是价格要贵些。
Bows with ILF pockets are the most versatile and will be used by the first time archer for a longer period of time but the cost more.
术中应用经后路通用脊柱椎弓根钉棒矫形固定系统固定，同时在寰椎后弓和枢椎椎板间大量髂骨植骨融合。
Intraoperative posterior approach general spine pedicle screw-rod orthopaedics fixation system used and iliac bone block were implanted in space of posterior atlantal arch and axial vertebral plate.
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