Engineering porous poly (lactic acid) scaffolds with high mechanical performance via a solid state extrusion/porogen leaching approach

HM Yin, J Qian, J Zhang, ZF Lin, JS Li, JZ Xu, ZM Li - Polymers, 2016 - mdpi.com
… In this contribution, we attempted to fabricate PLA porous scaffolds by combining SSE and
hydrosoluble sodium chloride (NaCl) leaching. PLA, a biodegradable, biocompatible, and …

Fabrication of polylactic acid (PLA)-based porous scaffold through the combination of traditional bio-fabrication and 3D printing technology for bone regeneration

X Zhou, G Zhou, R Junka, N Chang, A Anwar… - Colloids and Surfaces B …, 2021 - Elsevier
… substitution with high porosity and hierarchical construct. In this study, we utilized polylactic
acid (PLA) … A porous planar scaffold was printed and then rolled up into a spiral structure with …

Manufacture and characterisation of porous PLA scaffolds

N Rodrigues, M Benning, AM Ferreira, L Dixon… - Procedia Cirp, 2016 - Elsevier
Polylactic acid (PLA) was the material used to evaluate the approach. PLA is a recognized
biomaterial, which can be processed using FFF. To determine the applicability of the …

Polylactic acid scaffold with directional porous structure for large-segment bone repair

C Wang, H Wang, Q Chen, H Gang, Y Zhou… - International Journal of …, 2022 - Elsevier
porous scaffolds with different structure, porosity, and strength … study, polylactic acid (PLA)
scaffold with directional porous … and wicking properties of PLA scaffolds were characterized by …

Fabrication of 3D porous poly (lactic acid)-based composite scaffolds with tunable biodegradation for bone tissue engineering

D Mao, Q Li, D Li, Y Chen, X Chen, X Xu - Materials & Design, 2018 - Elsevier
… Success of biomimetic scaffold relies on the comparability of its microarchitecture and
physicochemical properties to the natural bone. However, porous scaffolds which simultaneously …

Fabrication of polylactic acid/polyethylene glycol (PLA/PEG) porous scaffold by supercritical CO2 foaming and particle leaching

BY Chen, X Jing, HY Mi, H Zhao… - Polymer Engineering …, 2015 - Wiley Online Library
… to fabricate porous scaffold with high porosity and interconnectivity… to further improve the
porosity of PLA scaffold. This study … the porosity, pore size, interconnectivity, and hydrophilicity of …

Polylactic acid-based porous scaffolds doped with calcium silicate and dicalcium phosphate dihydrate designed for biomedical application

MG Gandolfi, F Zamparini, M Degli Esposti… - Materials Science and …, 2018 - Elsevier
… In this study, PLA-based porous scaffolds doped with different percentages of CaSi and
DCPD mineral powders were designed and produced by TIPS for bone regeneration purposes. …

Scaffolds for drug delivery, part I: electrospun porous poly (lactic acid) and poly (lactic acid)/poly (ethylene oxide) hybrid scaffolds

S Honarbakhsh, B Pourdeyhimi - Journal of materials science, 2011 - Springer
… diameters with uniform pore dimensions and a porous interior can be produced by using
PLA and PLA/PEO blends. The ability of producing surface pores dimensionally independent of …

Preparation of highly porous interconnected poly (lactic acid) scaffolds based on a novel dynamic elongational flow procedure

XF Peng, HY Mi, X Jing, P Yu, JP Qu, BY Chen - Materials & Design, 2016 - Elsevier
… The purpose of this study is to prepare porous scaffolds using vane extruder combined with
… Poly(lactic acid) (PLA), a popular biodegradable polymer, was chosen as the scaffold matrix …

Rapid development of dual porous poly (lactic acid) foam using fused deposition modeling (FDM) 3D printing for medical scaffold application

WJ Choi, KS Hwang, HJ Kwon, C Lee, CH Kim… - Materials Science and …, 2020 - Elsevier
… , is a suitable candidate for porous scaffold applications owing to its biodegradability, … in
porous scaffold applications. Corcione et al. demonstrated a hydroxyapatite/PLA porous scaffold