Suture catgut

The first synthetic polyglycoHc acid suture was introduced in 1970 with great success (21). This is because synthetic polymers are preferable to natural polymers since greater control over uniformity and mechanical properties are obtainable. The foreign body response to synthetic polymer absorption generally is quite predictable whereas catgut absorption is variable and usually produces a more intense inflammatory reaction (22). This greater tissue compatibihty is cmcial when the implant must serve as an inert, mechanical device prior to bioresorption. 

In general, absorbent sutures are composed of materials that are natural to mammals, such as catgut, and to materials that are either quite susceptible to hydrolysis and/or polymers derived from natural materials such as polyglactin, which is a copolymer of lactic and glycolic acid. Nonabsorbent sutures can be made from natural materials such as cotton, which is a plant material, polymers that range from being hydrophobic to hydrophilic, and steel. 

Catgut sutures are seldom actually catgut. The name is derived from past practices. Today, so-called catgut is derived from the submucosa of sheep jejunum and the ileum or serosa of beef intestine that is cut into longitudinal ribbons. 

You cut yourself using a chain saw. Which of the following sutures might be used and why Catgut, cotton thread, or nylon filament. 

This compd is used as a softening agent for NC 8c acetylcellulose lacquers, and to increase flexibility of nonboilable catgut sutures (Ref 8)... 

Catgut, which was used for medical suturing and as tough strings on tennis rackets and musical instruments, is not from cats, but comes from the intestines of sheep, horses, and other large mammals. 

Specific details of the sterility testing of parenteral products, ophthalmic and other non-injectable preparations, catgut and surgical sutures will be found in the European Pharmacopoeia. These procedures cannot conveniently be applied to items like surgical dressings and medical devices because they... 

Goldenberg, I.S., Catgut, silk, and silver—the story of surgical sutures. Surgery, 1959, 46, 908-912. 

A suture is a strand of material that is used to approximate tissue or to ligate blood vessels during the wound-healing period [1]. A variety of materials have been used wifii catgut and silk being the most prevalent until the development of synthetic fibers during the 1950s [2]. 

Braun introduces sterile catgut sutures Dietz et al. (2007)... 

---