Fig. 2From: Novel flat and wide meniscal repair material improves the ultimate load of knot breakage in a porcine trans-capsular meniscal repair modelStructure of the three suture materials and their suture knots (bar: 0.5 mm). a Conventional suture: 2–0 braided polyester suture consisting of a core surrounded by threads with a total diameter of 0.32 mm. b Hollow suture: 2–0 braided polyester suture without a core thread and a total diameter of 0.33 mm. c Flat and wide repair material (FWRM): braided polyester suture with a flat form that had a height of 0.18 mm and width of 1.3 mm in cross-sectionBack to article page