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Review
. 2025 Apr 22;26(9):3937.
doi: 10.3390/ijms26093937.

Innovative Approaches in Bone Tissue Engineering: Strategies for Cancer Treatment and Recovery

Samiksha S Khobragade  1 , Manish Deshmukh  1 , Ujwal Vyas  1 , Rahul G Ingle  1
Affiliations
Review

Innovative Approaches in Bone Tissue Engineering: Strategies for Cancer Treatment and Recovery

Samiksha S Khobragade et al. Int J Mol Sci. .

Abstract

Cancer has rapidly emerged as a leading global cause of premature mortality, with significant economic implications projected to reach USD 25.2 trillion from 2020 to 2050. Among the various types of cancer, primary bone cancers, though uncommon, are projected to see nearly 4000 new cases diagnosed in the United States in 2024. The complexity of treating bone cancer arises from its rarity, diversity, and the challenges associated with surgical interventions, metastatic spread, and post-operative complications. Advancements in bone tissue engineering (BTE) have introduced innovative therapeutic approaches to promote bone regeneration and address tumor recurrence. This interdisciplinary field integrates biomaterials, scaffolds, and gene therapy, utilizing technologies such as 3D bioprinting to create custom scaffolds that facilitate cellular activities essential for tissue regeneration. Recent developments in biodegradable, bioactive materials aim to enhance the biocompatibility and effectiveness of scaffolds, while nanotechnology presents promising avenues for targeted drug delivery and improved therapeutic outcomes. This review outlines the current landscape of BTE, highlighting scaffold fabrication techniques, the advantages of incorporating stem cell and gene therapies, and future directions, including the integration of artificial intelligence in scaffold design for personalized medicine in orthopedic oncology. This work underscores the necessity for ongoing research and innovation, aiming to improve therapeutic strategies specifically designed to address the unique challenges posed by bone sarcomas and metastatic cancers.

Keywords: 3D printing; artificial intelligence; bone tissue engineering; gene therapy; metastasis; scaffold fabrication; stem cells.

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Conflict of interest statement

The authors declare that there are no conflicts of interest.

Figures

Figure 1
Figure 1
The three essential pillars supporting bone regeneration.
Figure 2
Figure 2
Linkage of bone tissue engineering with tumor pathologies and interactions.
Figure 3
Figure 3
Three-dimensionally printed scaffolds infused with NPs for targeted therapeutic action [51].
See this image and copyright information in PMC

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