显微缝合线在显微手术中占有重要的地位,好的缝合线给角膜缝合手术的提高和发展创造有利的条件,而不适当的缝合线会影响角膜的正常愈合,并能引起不良反应。有关缝合线的毒性及组织反应,早就为许多学者重视和研究,特别是常用的丝线和尼龙线。但有关多种显微缝合线表面结构的比较性研究尚未见报告,本文选择国内、外 Microsurgical suture plays an important role in microsurgery. Good sutures create favorable conditions for the improvement and development of corneal suture. Improper sutures can affect normal corneal healing and cause adverse reactions. The suture toxicity and tissue reaction, for many scholars attention and research, especially the common thread and nylon thread. However, there has been no report on the comparative studies on the surface structures of various microsurgical suture lines.