Discovery and Science Channels How Its Made Surgical Instruments episode. All copyrights go to their respective owners.<br />Discovery and Science Channels How Its Made Surgical Instruments episode. All copyrights go to their respective owners. Surgical Instrument Segment for .<br />Technicians take care to test the strength and safety of collagen or polyester fibers formed to make sutures for a variety of medical purposes.<br />PLEASE SUBSCRIBE--- How Its Made is a documentary television series that premiered on January 6, 2001 on Discovery Channel in Canada, and Science in .
