Most suture ties in excisional surgery are instrument ties rather than hand ties. The typical knot is the surgeon's knot square, which consists of placing 2 loops around the needle holder at 1 edge of the suture and then it pulling through to the other edge.
Standard Size The standard size for a postcard is 4 inches by 6 inches. While this postcard does have a limited amount of space, it is the most cost effective since it qualifies for the post officeâs first class delivery times and the standard postcard mailing rate.
According to http://pe.usps.com/Archive/HTML/DMMA....htm#wp1002733 minimum thickness for a USPS postcard is 0.007 and maximum thickness is 0.016. Typical coated cover stock thickness is: 80 lb .008 100 lb .010 110 lb .011 120 lb .012 100 lb cover (270 gsm) is probably the most popular thickness for postcards.