Optimal surgical needles requirements: 1. Use high quality stainless steel material. 2. In does not affect the strength of the premise, as far as possible thin. 3. By the needle detector prod-ucts. 4. Guide the suture through tissue damage to the limit. 5. The resistance of the sharp degree to at least down through the organization. 6. Bending, can not be broken. The choice of the surgical suture line: absorption line: normal gut absorption, starting about 7 days can be used for ligation and sewing leather; Chromic catgut. 14-21 days gradually quilt absorb, for closing a deep tissue. The gut is mainly used for internal organs like the stomach, intestines, bladder, ureter, biliary tract, mucosal layer suture. General use 1-0\3-0 chromic catgut. Coarser 0-2 catgut chromic system commonly used in deep tissue inflammatory peritoneal. An absorption line: (0-3) - 0 for commonly used fine silk, applicable to the general ligation and stitching. (5-0) - (7-0) to the fine line wire, used for vascular nerve suture; 1-4, often said in the thread, usually for suturing peritoneum, and fascia, etc.; No. 4 above for coarse yarn, is often used in ligature large blood vessels, reducing a suture. Don't absorption lines include, cotton silk, stainless steel wire, chemical fiber wire, etc. Stainless steel wire bone with more!
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