Iliac crest reconstruction with a bioactive ceramic spacer
Iliac crest reconstruction with a bioactive ceramic spacer
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DOI：
10.1007/s00586-004-0765-6
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发表时间：
2005-02
影响因子：
2.8
通讯作者：
Manabu Ito;K. Abumi;Hiroshi Moridaira;Y. Shono;Y. Kotani;A. Minami;K. Kaneda
中科院分区：
文献类型：
--
作者：
Manabu Ito;K. Abumi;Hiroshi Moridaira;Y. Shono;Y. Kotani;A. Minami;K. Kaneda
本研究旨在研究含磷灰石硅灰石的玻璃陶瓷（AWGC）髂骨椎间融合器的长期临床结果，并讨论其在髂嵴植骨供区重建中的有效性。对31例患者进行了超过10年的研究。所有患者均采用自体三皮质髂骨植骨行前路脊柱融合术。采集三皮质髂骨移植物后，将长度范围为15 mm至70 mm的AWGC髂骨垫片压入差距。从放射学和血液检查中获得长期临床结果。30例患者（97%）对椎间融合器感到满意。X线片显示融合器周围有新骨形成。血液检查中硅浓度未见异常。AWGC髂间融合器似乎可用于重建切除的髂嵴。新骨形成，减少缺损尺寸。
This study aimed to investigate the long-term clinical results of the apatite wollastonite-containing glass ceramic (AWGC) iliac spacer and to discuss its efficacy in reconstruction of the bone graft donor site at the iliac crest. Thirty-one patients were studied for more than 10 years. All patients underwent anterior spinal fusion using autogenous tricortical iliac bone graft. After harvest of tricortical iliac bone graft, an AWGC iliac spacer ranging from 15 mm to 70 mm in length was press-fitted into the gap. Long-term clinical results were obtained from radiological and blood examinations. Thirty patients (97%) were satisfied with the spacer. There was new bone formation around the spacer on the radiograph. There was no abnormal silicon concentration in blood examinations. AWGC iliac spacer appears to be useful in the reconstruction of harvested iliac crest. New bone formation occurs, reducing the defect size.