Therapeutic strategies for tendon healing based on novel biomaterials, factors and cells

Gerhard Gross1, Andrea Hoffmann

  • 1Department of Molecular Biotechnology, Signalling and Gene Regulation, Helmholtz Centre for Infection Research, Braunschweig, Germany.

Insights

Repairing tendon injuries is difficult due to poor vascularization and scar formation. This review covers tendon structure, healing, and therapeutic options, focusing on biomaterials and cell-based strategies for tendon repair.

Area of Science:

  • Orthopedic Medicine
  • Biomaterials Science
  • Tissue Engineering

Background:

  • Tendon injuries pose significant clinical challenges in orthopedics.
  • Poor vascularization and slow healing contribute to poor outcomes.
  • Natural healing often results in inflexible scar tissue, compromising biomechanical properties.

Purpose of the Study:

  • To provide an overview of tendon structure, pathology, and healing.
  • To review current and emerging therapeutic options for tendon repair.
  • To highlight the role of biomaterials and cell-based strategies in tendon tissue engineering.

Main Methods:

  • Literature review of tendon structure, healing processes, and pathology.
  • Survey of therapeutic strategies, including biomaterials and regenerative medicine approaches.
  • Focus on factor- and cell-dependent strategies for tendon and ligament repair.

Main Results:

  • Tendon healing is complex, often leading to suboptimal functional recovery.
  • Biomaterials offer potential for enhancing tendon repair and regeneration.
  • Cell- and factor-based therapies show promise for improving tendon healing outcomes.

Conclusions:

  • Effective tendon repair remains a clinical challenge requiring innovative solutions.
  • Biomaterials and regenerative medicine strategies are crucial for advancing tendon repair.
  • This review serves as an introduction to tendon tissue engineering for new researchers.