外科手术用线的用法（The use of surgical lines）.doc

外科手术用线的用法（The use of surgical lines） Absorbable line: suture the joint capsule and muscle layer 1 - 0 and suture the subcutaneous tissue 2 - 0 3 - 0 suture skin 4 - 0 suture skin (or use 4 - 0 slippery line) 5 - 0 suture dura mater, referred to as dura (color is white) Mousse line: 2 - 0 with sewing needle, used for fixing drainage tube, also can be used to sew skin Sometimes, the leather is not used directly Special: W - 4843 suture ligaments W - 810 bone wax, not line, but used to stop bone No. 0 PDS II is used to suture the peritoneum and is especially strong (an absorbable slippery line) Explain as follows: Suture (hereinafter referred to as suture) in the operation for the suture of various tissues and organs, until the wound healed up, but also ligation and suture of blood vessels, hemostatic effect. All sutures are foreign bodies in human tissues, which can cause adverse reactions, but only in varying sizes. The most basic principle of selecting sutures is to use the suture which is thin and big and has minimal response to tissue. All the numbers with zero thickness suture to show that the greater the number of stitches said more coarse; zero more suture is fine. Medical suture basically has the following kinds: 1., medical thread, sub board line and group line two kinds. The silk thread is a broad and basic suture used in surgery. Soft, tough and easy to operate. It is used to suture various tissues, organs and vessels in the body. The reaction in the tissue is small, but it is not absorbed in the body to form foreign bodies. After surgical infection, it affects the healing of the incision. The majority of sutures are made of black, which is easy to distinguish from the tissue. The commonly used types of boards are 000, 0, L, 4, 7, 1O, and the line length is 60em or 70cm. The group line model is the same as that of the plate line. At present, the conditioned hospitals have less use of the regimental line and have been replaced by the disposable medical plate