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Updated: Oct 9, 2025
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Prospective, Randomized, and Controlled Study of a Human Umbilical Cord Mesenchymal Stem Cell Injection for Treating Diabetic Foot Ulcers
Published on: March 3, 2023
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Tissue Engineering-Based Strategies for Diabetic Foot Ulcer Management
Alvis Chiu1, Dhavan Sharma1, Feng Zhao1
1Department of Biomedical Engineering, Texas A&M University, College Station, Texas, USA.
Advances in Wound Care
|December 23, 2021
Summary
Diabetic foot ulcers (DFU) present a significant challenge, with current treatments showing limited success. Tissue engineering offers promising new therapies, including stem cells and skin printing, to improve wound healing.
Area of Science:
- Regenerative Medicine
- Biomaterials Science
- Wound Healing Research
Background:
- Diabetic foot ulcers (DFU) are a growing concern, particularly in aging populations.
- Diabetes, obesity, and age-related conditions impede natural wound healing processes.
- Current DFU treatments have limitations in wound closure rates and skin regeneration quality.
Purpose of the Study:
- To review recent advancements in tissue engineering for DFU treatment.
- To discuss both FDA-approved and experimental therapeutic technologies.
- To highlight the need for novel adjuvant therapies for chronic wound management.
Main Methods:
- Summarization of FDA-approved therapies (signaling, stem cells, skin substitutes).
- Discussion of experimental technologies (skin printing, organogenesis, self-assembly, prevascularization).
- Analysis of limitations in current tissue engineering strategies.
Main Results:
- Tissue engineering approaches show potential for improved DFU treatment.
- Advanced techniques like skin printing and organogenesis offer new avenues.
- Genetic modification presents a future direction for enhanced cell plasticity and regeneration.
Conclusions:
- Tissue engineering holds significant promise for advancing DFU therapies.
- Novel approaches are essential to overcome limitations of current standard care.
- Future research integrating genetic modification may unlock enhanced regenerative capabilities.
