Polyester,PTFE and polypropylene were usually chosen as repair material,and polypropylene mesh is preferred material in domestic and abroad,titanium mesh is ideal material.

• 目前最常用的无张力手术中主要使用的材料为聚酯、聚四氟乙烯、聚丙烯,其中的聚丙烯丝网是国内外的首选材料。