首页> 外文期刊>Journal of orthopaedics and traumatology: official journal of the Italian Society of Orthopaedics and Traumatology >MP-Link cementless distal fixation modular prosthesis for revision total hip arthroplasty
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MP-Link cementless distal fixation modular prosthesis for revision total hip arthroplasty

机译:MP-Link非骨水泥远端固定模块化假体用于翻修全髋关节置换术

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The aseptic loosening of the femoral stem may require different treatments due to the complex problems related to the bone resorption (qualitatively and quantitatively): a minimum bone stock loss may result in a periprosthetic resorption that is so severe to make the fixation of the revision prosthesis extremely difficult. The revision surgery of a loosened hip prosthesis is often characterized by a complex reconstruction due to such severe loss of femoral bone tissue. We illustrate our experience with MP-Link modular stem (Waldemar Link, Hamburg, Germany) in cases of severe bone loss of the metaphyseal area and of the proximal third of the femoral shaft, assessing the technological developments (materials and design) over the years and examining the pros and cons of cementless distalfixation modular stems versus the traditional Wagner's stem.
机译:由于与骨吸收有关的复杂问题(定性和定量),股骨干的无菌性松动可能需要采取不同的治疗方法:最小的骨储备流失可能导致假体周围吸收严重,以至于无法固定修复假体非常困难。髋关节假体松动的翻修手术通常会因股骨骨组织严重缺失而进行复杂的重建。我们举例说明了MP-Link模块化茎杆(Waldemar Link,德国汉堡)在干phy端区域和股骨干近端三分之一严重骨丢失的情况下的经验,评估了多年来的技术发展(材料和设计)并研究了非骨水泥远侧固定模块化茎与传统Wagner茎的优缺点。

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