SERALENE non-absorbable blue (5/0) DSS-15 needle of 50 CM box of 24 sutures - Serag & Wiessner (LO10171T) - Delynov

What is SERALENE non-resorbable blue (5/0)?

SERALENE is a synthetic, monofilament, and non-resorbable surgical suture material developed by the manufacturer Serag-Wiessner. Composed of polyvinylidene fluoride, this thread is distinguished by its monoblock structure which limits capillarity and the risk of bacterial accumulation. Dyed blue (solvent blue, colour index nº 61568) for increased visibility in the operating field, this 5/0 calibre is particularly suitable for interventions requiring great finesse. This Class III medical device meets the requirements of the European Pharmacopoeia for sterile non-absorbable sutures. Each box contains 24 sutures of 50 cm, ready to use for demanding practitioners.

What are the clinical indications for this suture thread purchase?

The purchase of SERALENE blue suture thread is indicated for soft tissue approximation and ligatures requiring permanent mechanical strength. According to the specifications of the manufacturer Serag-Wiessner GmbH & Co. KG, it is used in microsurgery, ophthalmology, as well as in the central circulatory and nervous systems. In daily oral surgery practice, this thread is preferred for sutures of thin mucous membranes or during implant procedures where minimal tissue reaction is sought. Its non-resorbable nature also makes it an excellent choice as a support thread or marking medium during complex surgical protocols.

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

The DSS-15 needle equipped on this reference LO10171T is a 3/8 circle needle with a length of 15 mm. Technically, the code DSS designates an atraumatic reverse cutting triangular tip. This specific geometry is designed to cross delicate tissues and thin mucous membranes without causing excessive tearing, as the cutting edge is located on the outer curvature of the needle. Manufactured in high-quality surgical steel by Serag-Wiessner, it ensures precise penetration and stable guidance of the 50 cm thread through the tissues, thus facilitating the surgeon's work in implantology and periodontology.

What are the contraindications for the use of this blue surgical suture?

The use of SERALENE has specific restrictions mentioned by the manufacturer. The main contraindication is use in patients with known allergies to polyvinylidene fluoride or the solvent blue dye. Like any foreign body, this medical device can cause the formation of calculi in the event of prolonged contact with the biliary or urinary tracts. It is imperative that the choice of suture material takes into account the material's own characteristics and the surgical techniques required by the clinical indication. Practitioners must consult the instructions before any application to ensure patient safety.

How is this non-resorbable suture managed?

As SERALENE is a non-resorbable suture, it does not undergo degradation by hydrolysis or proteolysis. Its polyvinylidene fluoride monofilament structure guarantees dimensional stability and constant tensile strength over time. During placement, the practitioner must ensure the creation of secure knots, as the smooth surface of the monofilament requires a precise technique to avoid any slipping. Unlike 5/0 monoglyc type products which are resorbable, SERALENE must be manually removed once tissue healing is achieved, according to the post-operative protocol established by the surgeon. Its blue color facilitates its identification during stitch removal.

Who is the manufacturer and what standards are respected?

This device is manufactured by Serag-Wiessner GmbH & Co. KG, a recognized company based in Germany. The product is certified compliant with the strictest European standards for long-term invasive medical devices, classified as Class III. It bears the CE1014 marking, guaranteeing compliance with safety and performance requirements. The material strictly complies with the European Pharmacopoeia monograph concerning sterile non-absorbable suture threads (fila non resorbilia sterilia). The traceability and manufacturing quality of Serag-Wiessner ensure health professionals a reliable material for their most critical surgical interventions.

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.