... permanent scars. The suture thread should be stiff enough to hold steadily the knot avoiding slacking, but, also should have some elastic-ity to counteract the tension to which the wound mar-gin is ... protocol, the results showed that polyurethane, followed by polypropylene and poly-amide, seems to be the first choice to suture a swollen surgical wound, where the swelling is either due to ... often be the inflammatory process due to reduced foreign body reaction [2, 5]. Accordingly, the surgeons always have Int. J. Med. Sci. 2008, 5 355the challenge of being able to select the thinnest...