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Published on: March 26, 2015
Development of ligament tissue biodegradable devices: a review
A C Vieira1, R M Guedes, A T Marques
1Composite Materials Unit, Institute of Mechanical Engineering and Industrial Management, Campus FEUP, Rua Roberto Frias 400, 4200-465 Porto, Portugal. avieira@inegi.up.pt
Journal of Biomechanics
|August 12, 2009
Summary
This review explores composite materials for ligament repair, aiming to improve early mobilization and tissue recovery. Biocomposite reinforcements offer a solution to enhance biomechanical function and reduce rehabilitation time.
Area of Science:
- Biomaterials Engineering
- Orthopedic Surgery
- Tissue Engineering
Background:
- Ligament repair presents challenges in suture strength and early mobilization.
- Current repair methods can lead to prolonged immobility and stress shielding.
- Faster recovery requires techniques that support early active mobilization.
Purpose of the Study:
- To review composite material solutions for ligament tissue rehabilitation.
- To discuss design considerations for biocomposite reinforcements.
- To evaluate functional compatibility for enhanced biomechanical recovery.
Main Methods:
- Bibliographic review of ligament anatomy-physiology and composite materials.
- Analysis of suture strength and stress shielding effects.
- Exploration of biodegradable biocomposite reinforcements for tissue augmentation.
Main Results:
- Absorbable biocomposite reinforcements can facilitate early mobilization.
- Optimized reinforcements must match natural tissue mechanical behavior and degradation rates.
- Material selection and combination are crucial for functional compatibility.
Conclusions:
- Biocomposite reinforcements are promising for ligament repair and rehabilitation.
- Careful design considering mechanical properties and degradation is essential.
- Modeling aids in evaluating and optimizing composite solutions for better patient outcomes.
