Objective To evaluate the biocompatibility of scaffold synthesized by chitosan, collagen protein, chondroitic acid and sodium hyaluronate with procyanidine as crosslinking reagent implanted into rabbits eye. 目的探讨原花青素作为交联剂的壳聚糖、胶原蛋白、硫酸软骨素、透明质酸钠合成的支架材料植入兔角膜的生物相容性。