Non-absorbable suture material

Non-absorbable suture material

Areas of application and application

Non-absorbable suture material is used where permanent tissue fixation, high tensile strength and long-term stability are required. Typical use situations include skin closures, muscle-fascia adaptations, vascular anastomoses, orthopedic reconstructions and situations in which long-term suture presence is desired. The range contains products for different needle types and suture strengths in order to safely treat both finer subcutaneous adaptations and more heavily stressed areas.

Product types and material properties

This category includes monofilament and multifilament threads as well as metallic suture materials. Common product types include:

• Monofilament synthetic threads (e.g. polypropylene, nylon) for low tissue irritation and smooth gliding through the fabric
• Braided non-absorbable threads (e.g. polyester, polyamide) with high knot stability
• Silk substitutes and surgical silk thread for good handling and knot retention
• Stainless steel or metallic seams for permanent fixation with high mechanical demands
• Needles in various shapes (e.g. straight, curved, cutting, blunt) and designs

Quality, handling and advantages

High quality non-absorbable suture material provides consistent tensile strength, reliable knot strength and minimized tissue reaction. Monofilament threads reduce infection-relevant capillary action and make it easier to pull through, while braided materials offer more grip and knot security. The selection of needle-suture combinations optimizes incision guidance, tissue protection and operational efficiency.

Product range information and brands

Available solutions come from established manufacturers such as Ethicon and B. Braun, who offer a range of monofilament, multifilament and metallic seam systems as well as matching needles. Products vary in material (polypropylene, nylon, polyester, stainless steel), needle geometry and packaging sizes to cover a wide range of clinical needs.

Practically relevant selection criteria

When selecting nonabsorbable sutures, consideration should be given to tensile strength, knot durability, tissue response, visibility, and compatibility with the needle used. Through a targeted combination of thread thickness, material and needle, wound care can be designed efficiently and the surgical process can be optimized.