大腿骨転移性骨腫瘍に対する骨接合術後に髄内釘が折損した3症例

Key Points

• The aim is to report cases of intramedullary nail fractures following surgery for femoral metastatic bone tumors.
• Case report of three women with femoral metastatic bone tumors and subsequent fractures.
• Surgical interventions involved bone fixation and monitoring for complications over time.
• Reoperations were performed using tumor prosthetic replacements in all cases.
• Intramedullary nails fractured in all three patients at various post-operative intervals.
• Complications included delayed bone union and pathological fractures after surgery.
• All patients successfully underwent reoperation with tumor prosthetic replacement.

Abstract