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Development of Biomaterials for Addressing Upper Extremity Peripheral Nerve Gaps
Bassam M Smadi1,2,3, Ramin Shekouhi4, Armina Azizi4
1J Crayton Pruitt Department of Biomedical Engineering, University of Florida, Gainesville, FL.
Journal of Hand Surgery Global Online
|October 9, 2024
Summary
Biomaterials offer promising alternatives to nerve grafts for repairing peripheral nerve injuries. This review explores their development, applications, and potential in regenerative medicine for improved nerve recovery.
Area of Science:
- Regenerative Medicine
- Biomaterials Science
- Neuroscience
Background:
- Peripheral nerve injuries (PNIs) in upper extremities impair function and quality of life.
- Autografts are traditional but have donor site morbidity issues.
- Need for advanced therapeutic strategies for nerve gap repair.
Purpose of the Study:
- To review biomaterials for peripheral nerve repair.
- To discuss their historical progression, current applications, and future potential.
- To highlight their role in regenerative medicine.
Main Methods:
- Literature review of biomaterials for nerve regeneration.
- Analysis of natural and synthetic biomaterial scaffolds.
- Evaluation of growth factor and agent incorporation.
Main Results:
- Biomaterials serve as scaffolds and can be enhanced with regenerative agents.
- Discussion of advantages, challenges, and clinical efficacy.
- Overview of historical development and future impact.
Conclusions:
- Biomaterials hold transformative potential for peripheral nerve repair.
- Further refinement is needed for optimal clinical efficacy.
- Advancements in biomaterials are crucial for regenerative medicine.
Keywords:
Biomaterials developmentNerve regenerationPeripheral nerveTissue engineeringUpper extremities
