Plasma Modification of PLA/PGA Embedding Threads with Different Proportions: A Strategy for Developing Novel ACET Materials

التفاصيل البيبلوغرافية
العنوان: Plasma Modification of PLA/PGA Embedding Threads with Different Proportions: A Strategy for Developing Novel ACET Materials
المؤلفون: Peihua Zhang, Shaoju Fu
المصدر: Fibers and Polymers. 22:612-620
بيانات النشر: Springer Science and Business Media LLC, 2021.
سنة النشر: 2021
مصطلحات موضوعية: Materials science, Morphology (linguistics), Polymers and Plastics, General Chemical Engineering, Plasma treatment, 02 engineering and technology, General Chemistry, 010402 general chemistry, 021001 nanoscience & nanotechnology, 01 natural sciences, 0104 chemical sciences, 3d fabrication, chemistry.chemical_compound, Polylactic acid, chemistry, Chemical engineering, Ultimate tensile strength, medicine, Clinical efficacy, Swelling, medicine.symptom, Elongation, 0210 nano-technology
الوصف: Polylactic acid (PLA) and polyglycolic acid (PGA) have been widely used in the acupoint catgut embedding therapy (ACET) field. However, some defects such as hydrophobicity, poor swelling and cell adhesion properties which significantly limit their further applications. Herein, we report a strategy for developing ACET materials via 3D fabrication and plasma treatment. The results showed that modified samples showed rougher surface morphology and better hydrophilicity. Sample L4G0 (PLA strands: PGA strands=4:0) showed the largest tensile strength and elongation values at 32.15±5.26 cN/dtex and 56.37±4.38 %, respectively. Samples were proved to be non-toxicity and had better cell attachment and tissue growth ability after modification. In sum, the strategy of plasma modified PLA/PGA is deserved to be further studied with outstanding clinical efficacy.
تدمد: 1875-0052
1229-9197
URL الوصول: https://explore.openaire.eu/search/publication?articleId=doi_________::1215b0fdd209c90faf7ce999aa7331ed
https://doi.org/10.1007/s12221-021-9320-x
حقوق: CLOSED
رقم الأكسشن: edsair.doi...........1215b0fdd209c90faf7ce999aa7331ed
قاعدة البيانات: OpenAIRE