| Autor: |
E. S. Semantsova, V. V. Romanenko, E. V. Mamonova, A. M. Zaidman, A. V. Bataev, M. A. Sadovoy, A. A. Nikulina, A. I. Smirnov, A. R. Avetisyan, A. D. Lastevskiy, V. V. Rerikh, Yu. A. Predein |
| Rok vydání: |
2017 |
| Předmět: |
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| Zdroj: |
AIP Conference Proceedings. |
| ISSN: |
0094-243X |
| Popis: |
Ventral interbody fusion was carried out in 8 mini pigs in order to determine the effectiveness of anterior stabilization of the vertebral unit with implants made of nanostructured alumina ceramics using cellular technologies to form a bone block. A ceramic cage with a through cylindrical orifice in the center was implanted into the interbody gap; either cellular osteograft (group 1) or cellular autograft (group 2) was placed in it. The adjacent vertebrae were fixed anteriorly with a ceramic plate containing 4 screws. Bone block formation was studied radiographically, morphologically, and by MSCT. The signs of osteointegration of ceramic implants were observed in both groups after 90 days. MSCT and morphological analysis revealed the formation of the osteoceramic block and completed osteogenesis in the bone–graft contact region in group 1 compared to the control group (p < 0.05). |
| Databáze: |
OpenAIRE |
| Externí odkaz: |
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