【摘要】 目的　综述近年来国内外有关透明质酸及其衍生物在医学应用上的研究进展。方法　广泛查阅相关文献 ,对透明质酸衍生物的制备以及它们的医学应用进行整理、综合和分析。结果　透明质酸及其衍生物在粘连性手术、关节炎治疗、防止粘连、药物缓释、软组织的增大、经皮的栓塞治疗方面均起重要作用。结论　透明质酸衍生物的开发扩大了在医学领域的应用。更多还原

【Abstract】 Objective To review the recent advances of hyaluronic acid and its derivatives in medical application. Methods Recent original articles related to hyaluronan derivatives and their medical applications were retrieved extensively. Results Hyaluronic acid and its derivatives play important roles in visosurgery, arthritis therapy, prevention of adhesion, drug delivery, soft-tissue dilation, and percutaneous embolization.Conclusion Development of hyaluronan derivatives may widen their medical application.更多还原