Annals of Medicine (Dec 2024)

Pathological mechanisms and related markers of steroid-induced osteonecrosis of the femoral head

  • Longyu Li,
  • Shangkun Zhao,
  • Zikuan Leng,
  • Songfeng Chen,
  • Yifang Shi,
  • Lijun Shi,
  • Jinfeng Li,
  • Keya Mao,
  • Hai Tang,
  • Bin Meng,
  • Yisheng Wang,
  • Guowei Shang,
  • Hongjian Liu

DOI
https://doi.org/10.1080/07853890.2024.2416070
Journal volume & issue
Vol. 56, no. 1

Abstract

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Background Osteonecrosis of the femoral head (ONFH) is a refractory orthopedic disease with a high disability rate. Long-term administration of steroids is the most common pathogenic factor for non-traumatic ONFH. Early diagnosis of steroid-induced osteonecrosis of the femoral head (SONFH) is difficult and mainly depends on imaging.Objectives The objectives of this review were to examine the pathological mechanisms of SONFH, summarize related markers of SONFH, and identify areas for future studies.Methods We reviewed studies on pathological mechanisms and related markers of SONFH and discussed the relationship between them, as well as clinical applications and the outlook of potential markers.Results The pathological mechanisms of SONFH included decreased osteogenesis, lipid accumulation, increased intraosseous pressure, and microcirculation disruption. Differential proteomics and genomics play crucial roles in the occurrence, progression, and outcome of SONFH, providing novel insights into SONFH. Additionally, the biological functions of mesenchymal stem cells (MSCs) and exosomes (Exos) in SONFH have attracted increasing attention.Conclusions The pathological mechanisms of SONFH are complex. The related markers mentioned in the current review can predict the occurrence and progression of SONFH, which will help provide effective early clinical prevention and treatment strategies for SONFH.

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