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Chinese Journal of Joint Surgery(Electronic Edition) ›› 2024, Vol. 18 ›› Issue (05): 618-625. doi: 10.3877/ cma.j.issn.1674-134X.2024.05.009

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Advances in mechanism of macrophage polarization in periprosthetic osteolysis

Kai Zhang1,2, Yongjie Qiao2, Zhiqiang Lin1, Jian Liu1, Zequn Deng3, Fei Tan1, Jiankang Zeng1, Jiahuan Li1, Peijie Li1, Shenghu Zhou2,()   

  1. 1.Gansu University of Chinese Medical, Lanzhou 730030, China
    2.The 940th Hospital of PLA Joint Logistics Support Force, Lanzhou 730050, China
    3.Ningxia Medical University, Yinchuan 750004, China
  • Received:2024-02-18 Online:2024-10-01 Published:2024-11-28
  • Contact: Shenghu Zhou

Abstract:

Artificial joint replacement is one of the effective treatments for osteoarthropathy. Although the postoperative effect of this treatment is satisfactory, periprosthesis osteolysis is still an important factor leading to the failure of joint replacement. Among them, macrophage polarization is the most important factor to induce osteolysis around the prosthesis. Therefore, it is a better choice to regulate the polarization of macrophages by non-surgical treatment, thus preventing osteolysis and treating bone lesions. The main metabolic patterns of macrophage polarization, the relationship between inflammation and osteoclast/osteoblast,and the potential signaling pathways are described for the first time. The relationship between the mechanism of macrophage polarization and periprosthesis osteolysis as well as the therapeutic measures were described. The effect of macrophage polarization in the periprosthesis micro-environment affects the long-term applicability of the prosthesis. Therefore, immunomodulation can be used as an intervention to prolong the use of prostheses,and metabolic reprogramming can be regarded as an emerging potential target.

Key words: Macrophage, Macrophage activation, Signal transduction, Osteolysis, Energy metabolism

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