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1 原始态补片与退火态补片宏观形貌

Fig.1 Macroscopic morphologies of as-received and as-annealed patches. (a) As-received patch; (b) As-received oriented layer;(c) As-received isotropic layer; (d) As-annealed patch; (e) As-annealed oriented layer; (f) As-annealed isotropic layer