This paper studies the application of hyaluronic acid to artificial bone, manmade skin and restored nerve, and points out that the self-regulated releasing hyaluronic acid biomaterial will become a hot issue. 综述了透明质酸在人工骨、人造皮肤及神经修复领域内的应用研究,并提出自我调制释放透明质酸生物材料将成为以后的研究热点。