作者: Klaus Zielke
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摘要: An implant for the operative correction of spinal deformity, in particular scoliosis, kyphosis, and lordosis, which is a distraction compression rod, having at one its end ratchet part formed by circumferential saw notches conically broadening toward top ending flat surface receiving hooks, cylindrical followed threaded part, being build heads bone screws fixed nuts, wherein rod used as well deformed spine.