Catgut suture used on a kit, or fiddle). Misinterpretation of the word kit as referring to a young cat led to the use of the term catgut. Surgical gut is in fact made from the submucosa of sheep intestine or the serosa of bovine intestine and is approximately 90% collagen. Perhaps another possible explanation of the name is the combination of the words cattle and gut. B Braun Medical AG, a German Multi National company first industrialized catgut suture and Catgut is a brand registered with B Braun. Catgut Chrome (B Braun) suture is a variant treated with chromic acid salts. This
Tailpiece give certain desired effects. Tailpiece A tailpiece is a component on many stringed musical instruments that anchors one end of the strings, usually opposite the end with the tuning mechanism (the scroll, headstock, peghead, etc.). The tailpiece anchors the strings, so it must be strong enough to withstand their combined tension. Tailpieces of the violin family or viol families of instruments, including double basses, are attached by a "tailgut" looped around the tailpin or end button, which is let into the bottom bock of the instrument. Originally made of animal gut and adjusted with difficulty by means of a knot,