SERALON non absorbable blue (5/0) DS-15 needle 75 CM box of 24 sutures - Serag & Wiessner (VO103413) - Delynov

What is the SERALON non-absorbable blue (5/0) suture?

SERALON from the brand Serag-Wiessner is a synthetic, non-absorbable surgical suture material made of polyamide (nylon). This device comes in the form of a monofilament thread, which gives it a perfectly smooth surface and an absence of capillarity, thus limiting the risk of bacterial colonization along the thread. With a USP 5/0 gauge, this 5/0 monofilament suture is colored blue (phthalocyanine blue) to ensure excellent visibility in the surgical field during the placement and removal of stitches. Compliant with the European Pharmacopoeia, this medical device is packaged in boxes of 24 units, with each thread measuring 75cm to meet the needs of demanding clinical interventions.

What are the clinical indications for this suture in oral surgery?

Although the manufacturer Serag-Wiessner GmbH & Co. KG specifies a general use as a surgical suture, the 5/0 gauge and the monofilament structure of SERALON make it particularly relevant for oral surgery, implantology, and periodontology procedures. It is used for flap closure, papilla sutures, or muco-gingival surgeries where precision is required. Its non-absorbable nature allows for maintaining constant tension on the wound edges throughout the initial healing phase. However, the choice of this material must take into account the specific characteristics of polyamide, notably its high elasticity, to guarantee optimal stability of the tissue assembly according to the surgical techniques employed.

What are the technical characteristics of the DS-15 needle?

Reference VO103413 is equipped with a DS-15 technical needle. The 'DS' code designates a 3/8 circle curvature needle with a reverse cutting triangular tip. This geometry is specifically designed to pass through dense or fibrous tissues without causing accidental tearing of the edges, as the cutting base is oriented towards the outside of the curvature. The number '15' indicates a needle body length of 15mm. This configuration is ideal for the restricted spaces of the oral cavity, offering the practitioner precise maneuverability and fluid tissue penetration, thus minimizing trauma during the passage of the 75cm thread.

What are the contraindications for the use of SERALON?

According to data from the manufacturer Serag-Wiessner, the use of SERALON is formally contraindicated during direct contact with the heart, the central nervous system, or the central circulatory system. Furthermore, due to a possible progressive loss of tensile strength within the body over the very long term, this thread must not be used when permanent or prolonged stability of the material is essential. Finally, the use of this device is prohibited in patients with known hypersensitivity or allergies to polyamide or the phthalocyanine blue dye (color index no. 74160).

What are the precautions related to handling a monofilament suture?

Since SERALON is a polyamide monofilament thread, it exhibits characteristic elasticity and shape memory. To compensate for these properties and ensure the security of the assembly, the manufacturer recommends performing one or two additional knots compared to braided threads to guarantee the strength of the suture. Particular attention is required when used in areas where the thread could be in prolonged contact with saline solutions (such as the biliary or urinary tracts), as this can promote the formation of calculi. In surgery, managing knot tension is crucial to respect tissue vascularization while benefiting from the biocompatibility of nylon.

Who is the manufacturer and what standards are met by this product?

This suture is manufactured by Serag-Wiessner GmbH & Co. KG, a recognized manufacturer based in Naila, Germany. The product benefits from a high level of regulatory compliance, being classified as a Class IIb medical device. It bears the CE1014 marking, guaranteeing compliance with current safety and performance requirements. The material strictly complies with the European Pharmacopoeia monograph for sterile non-absorbable sutures. German manufacturing traceability and quality provide surgeons with a reliable device for their daily interventions, with a clearly identified technical reference (VO103413) for office stock management.

State of the art

Modern synthetic sutures - absorbable or non-absorbable - are central to wound healing in oral surgery. Recent advances focus on reducing post-operative infections.