Lord G A, Hardy J R, Kummer F J
Clin Orthop Relat Res. 1979 Jun(141):2-16.
Mafreporique arthroplasty is not intended as a bustitute for acrylic cement stabilized arthroplasty but is available as an effective alternative. An experimental and clinical investigation including radiological analysis of 300 madreporique arthroplasties has convinced us of the reality and reliability of biological anchoring by endosteal osteogenesis. The madreporique method does not result in any local or general complications usually associated with the cement technique. Full weight-bearing is permitted at the same postoperative time as the cemented prosthesis. The results at early and interim follow-up periods compare favorably with cemented hip arthroplasties. Living bone that undergoes remodelling provides for long-term anchor of the prosthesis and eliminates the chemical intermediary which leads, more or less, with time to loosening of the implant in a significant number of cases.
多孔质人工关节置换术并非旨在替代骨水泥固定的人工关节置换术,而是作为一种有效的替代方案。一项包括对300例多孔质人工关节置换术进行放射学分析的实验和临床研究,使我们相信通过骨内膜骨生成实现生物锚固的真实性和可靠性。多孔质方法不会导致通常与骨水泥技术相关的任何局部或全身并发症。与骨水泥假体相同的术后时间即可允许完全负重。早期和中期随访结果与骨水泥型髋关节置换术相比具有优势。经历重塑的活骨为假体提供了长期锚固,并消除了化学中介物,而在大量病例中,这种化学中介物或多或少会随着时间的推移导致植入物松动。