Literature DB >> 19877903

Fabrication and Characterization of PLA-PGA Orthopedic Implants.

C M Agrawal1, G G Niederauer, K A Athanasiou.   

Abstract

Fabrication methods and property characterization of polyglycolic acid (PGA), polylactic acid (PLA), and their copolymers are reviewed. Both of these aliphatic polyesters belong to the a-hydroxy group and biodegrade in a physiological environment to monomeric acids, which are readily processed and excreted from the body. The physical and mechanical characteristics discussed include molecular weight, crystallinity, stress-strain behavior, permeability, and melting/glass transition temperatures. The most common methods of fabricating PLA-PGA materials into medical devices are described.

Entities:  

Year:  1995        PMID： 19877903     DOI： 10.1089/ten.1995.1.241

Source DB:  PubMed          Journal:  Tissue Eng        ISSN： 1076-3279


  6 in total

1.  Passive strain-induced matrix synthesis and organization in shape-specific, cartilaginous neotissues.

Authors:  Regina F MacBarb; Nikolaos K Paschos; Reedge Abeug; Eleftherios A Makris; Jerry C Hu; Kyriacos A Athanasiou
Journal:  Tissue Eng Part A       Date:  2014-12       Impact factor: 3.845

2.  A novel composite scaffold for cardiac tissue engineering.

Authors:  Hyoungshin Park; Milica Radisic; Jeong Ok Lim; Bong Hyun Chang; Gordana Vunjak-Novakovic
Journal:  In Vitro Cell Dev Biol Anim       Date:  2005 Jul-Aug       Impact factor: 2.416

3.  Nano-Structured Ridged Micro-Filaments (≥100 µm Diameter) Produced Using a Single Step Strategy for Improved Bone Cell Adhesion and Proliferation in Textile Scaffolds.

Authors:  Nemeshwaree Behary; Sandy Eap; Aurélie Cayla; Feng Chai; Nadia Benkirane-Jessel; Christine Campagne
Journal:  Molecules       Date:  2022-06-13       Impact factor: 4.927

4.  Sustained release of sphingosine 1-phosphate for therapeutic arteriogenesis and bone tissue engineering.

Authors:  Lauren S Sefcik; Caren E Petrie Aronin; Kristen A Wieghaus; Edward A Botchwey
Journal:  Biomaterials       Date:  2008-04-11       Impact factor: 12.479

5.  Translating textiles to tissue engineering: Creation and evaluation of microporous, biocompatible, degradable scaffolds using industry relevant manufacturing approaches and human adipose derived stem cells.

Authors:  Carla M Haslauer; Matthew R Avery; Behnam Pourdeyhimi; Elizabeth G Loboa
Journal:  J Biomed Mater Res B Appl Biomater       Date:  2014-09-17       Impact factor: 3.368

6.  Polyester functional graphenic materials as a mechanically enhanced scaffold for tissue regeneration.

Authors:  Stephen J Schmidt; Brian D Holt; Anne M Arnold; Stefanie A Sydlik
Journal:  RSC Adv       Date:  2020-02-28       Impact factor: 4.036
  6 in total

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