静电纺丝-恒应力退火协同构建的湿态稳定型聚乳酸/I型胶原肩袖补片

陈泳良, 杨潇, 王朝荣, 黄俊鸿, 李彦, 王璐

Hydration-stable biphasic poly(D,L-lactic acid)/collagen I patch via electrospinning-constant-stress annealing synergy for rotator cuff tendon-bone regeneration

CHEN Yongliang, YANG Xiao, WANG Chaorong, HUANG Junhong, LI Yan, WANG Lu

图2 干态条件下原始态补片与退火态补片电镜照片

Fig.2 SEM images of as-received and as-annealed patches under dry conditions. (a) As-received oriented layer; (b) As-annealed oriented layer; (c) As-received isotropic layer; (d) As-annealed isotropic layer