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Multifunctional hydrogels: advanced therapeutic tools for osteochondral regeneration
Wenqian Zhang1,2, Kangkang Zha1,2, Weixian Hu1,2
1Department of Orthopaedics, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430022, China.
Biomaterials Research
|August 4, 2023
Summary
Hydrogel scaffolds are crucial for osteochondral regeneration, aiding in treating joint damage like osteoarthritis. This review highlights recent advancements in functionalized hydrogel scaffolds for improved tissue engineering strategies.
Area of Science:
- Biomaterials Science
- Regenerative Medicine
- Orthopedics
Background:
- Joint pathologies like osteoarthritis cause significant articular cartilage damage.
- The osteochondral unit is central to these degenerative processes.
- Tissue engineering offers novel treatment strategies for osteoarthritis.
Purpose of the Study:
- To review tissue engineering strategies for osteochondral regeneration.
- To evaluate hydrogel scaffold applications in osteochondral regeneration over the past five years.
- To provide guidance for developing future bioinspired hydrogel scaffolds.
Main Methods:
- Literature review focusing on hydrogel scaffolds in osteochondral regeneration.
- Analysis of functionalized hydrogel scaffolds based on physical, chemical, and intelligent response properties.
- Evaluation of hydrogel delivery systems for regenerative applications.
Main Results:
- Hydrogel scaffolds are indispensable components in osteochondral regeneration.
- Recent advancements focus on functionalized hydrogels with tailored properties.
- Functionalized delivery and intelligent response hydrogels show promise.
Conclusions:
- Hydrogel scaffolds are vital for osteochondral regeneration and osteoarthritis treatment.
- Functionalized hydrogels offer advanced solutions for cartilage repair.
- Further research into bioinspired hydrogel scaffolds is needed to overcome limitations.
