Current Pathobiology Reports

, Volume 6, Issue 2, pp 99–108 | Cite as

Clinical Applications of Bone Tissue Engineering in Orthopedic Trauma

  • Peter N. Mittwede
  • Riccardo Gottardi
  • Peter G. Alexander
  • Ivan S. Tarkin
  • Rocky S. Tuan
Organ Development and Regeneration (D Shin and U Apte, Section Editors)
  • 27 Downloads
Part of the following topical collections:
  1. Topical Collection on Organ Development and Regeneration

Abstract

Purpose of Review

Orthopedic trauma is a major cause of morbidity and mortality worldwide. Although many fractures tend to heal if treated appropriately either by non-operative or operative methods, delayed or failed healing, as well as infections, can lead to devastating complications. Tissue engineering is an exciting, emerging field with much scientific and clinical relevance in potentially overcoming the current limitations in the treatment of orthopedic injuries.

Recent Findings

While direct translation of bone tissue engineering technologies to clinical use remains challenging, considerable research has been done in studying how cells, scaffolds, and signals may be used to enhance acute fracture healing and to address the problematic scenarios of nonunion and critical-sized bone defects. Taken together, the research findings suggest that tissue engineering may be considered to stimulate angiogenesis and osteogenesis, to modulate the immune response to fractures, to improve the biocompatibility of implants, to prevent or combat infection, and to fill large gaps created by traumatic bone loss. The abundance of preclinical data supports the high potential of bone tissue engineering for clinical application, although a number of barriers to translation must first be overcome.

Summary

This review focuses on the current and potential applications of bone tissue engineering approaches in orthopedic trauma with specific attention paid to acute fracture healing, nonunion, and critical-sized bone defects.

Keywords

Orthopedic trauma Bone fracture Bone tissue engineering Stem cells Biomaterials 

Notes

Compliance with Ethical Standards

Conflict of Interest

The authors (Peter N. Mittwede, Riccardo Gottardi, Peter G. Alexander, Ivan S. Tarkin, and Rocky S. Tuan) declare that they have no conflicts of interest.

Human and Animal Rights and Informed Consent

This review article does not contain any human or animal studies performed by any of the authors.

References

Papers of particular interest, published recently, have been highlighted as: • Of importance •• Of major importance

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Copyright information

© Springer Science+Business Media, LLC, part of Springer Nature 2018

Authors and Affiliations

  • Peter N. Mittwede
    • 1
    • 2
  • Riccardo Gottardi
    • 1
  • Peter G. Alexander
    • 1
  • Ivan S. Tarkin
    • 2
  • Rocky S. Tuan
    • 1
    • 2
  1. 1.Center for Cellular and Molecular Engineering, School of MedicineUniversity of PittsburghPittsburghUSA
  2. 2.Department of Orthopaedic Surgery, School of MedicineUniversity of PittsburghSuite 1010 PittsburghUSA

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