SERALENE non-absorbable blue (6/0) DSS-10 needle of 50 CM box of 24 sutures - Serag & Wiessner (LO07171S) - Delynov

What is the SERALENE non-resorbable blue (6/0) suture?

SERALENE from the brand Serag-Wiessner is a synthetic, monofilament, and non-resorbable surgical suture material. Made from polyvinylidene fluoride (PVDF), this thread is distinguished by its smooth structure which limits capillarity and bacterial plaque accumulation. This device is tinted blue (solvent blue, colour index nº 61568) to ensure excellent visibility during the surgical act. Packaged in boxes of 24 sutures, each unit includes a 50cm long thread with a 6/0 (USP) calibre. This Class III product, certified CE1014, meets the requirements of the European Pharmacopoeia for sterile non-resorbable sutures. Its monofilament design makes it a preferred choice for practitioners seeking optimal tissue glide.

What are the clinical indications for this 6/0 suture?

The SERALENE 6/0 surgical suture is specifically indicated for the approximation of soft tissues and the performance of ligatures requiring a non-resorbable material. According to data from the manufacturer Serag-Wiessner GmbH & Co. KG, its use extends to microsurgery, ophthalmology, as well as interventions on the central circulatory and nervous systems. In daily practice, it is ideal for dental surgery suturing, particularly during periodontal or implant surgeries involving delicate flaps. Its finesse (6/0 calibre) allows for precise manipulation for thin mucosa sutures where the reduction of tissue trauma is critical. The threads can also serve as support threads or marking means during complex procedures.

What are the technical characteristics of the DSS-10 needle?

The DSS-10 needle equipped with this Serag-Wiessner suture is a 3/8 circle needle featuring an atraumatic reverse cutting triangular point. This geometry is specifically designed to pass through dense tissues or thin mucosa without the risk of tearing, as the cutting base is oriented towards the outside of the curvature. The number 10 indicates a needle body length of 10 mm, which classifies it among small-sized needles suitable for 6/0 dental suturing. Manufactured from high-quality surgical steel, it guarantees fluid and precise penetration, essential for microsurgery movements where control of the needle exit point is paramount for flap stability.

What are the contraindications for the use of SERALENE?

The use of SERALENE non-resorbable suture is contraindicated in patients with known hypersensitivity or allergies to polyvinylidene fluoride or the solvent blue dye (nº 61568). As with any surgical foreign body, the manufacturer Serag-Wiessner specifies that prolonged contact with biliary or urinary tracts may promote the formation of calculi. It is imperative that the practitioner evaluates the patient's allergic history before any intervention. The choice of suture material must always take into account the specific characteristics of the material and the technical requirements of the planned intervention to avoid any post-operative complication related to biological or mechanical incompatibility.

What are the precautions related to the non-resorbable nature of the thread?

As SERALENE is a non-resorbable polyvinylidene fluoride thread, it permanently maintains its tensile strength in the tissues. Unlike resorbable sutures, it does not undergo hydrolysis. This implies that for accessible cutaneous or mucosal sutures, manual removal of the stitches will be necessary after initial healing, generally within 7 to 14 days depending on the clinical protocol. Due to its monofilament nature and very smooth surface, particular attention must be paid to knot construction to guarantee their security. It is recommended to multiply the throws or use knot techniques adapted to low-friction synthetic materials to prevent any premature slipping or loosening of the suture.

Who is the manufacturer and what standards are respected?

The SERALENE device (reference LO07171S) is manufactured by Serag-Wiessner GmbH & Co. KG, a recognized company located in Naila, Germany. This product carries the CE1014 marking and is classified as a Class III medical device, which attests to its compliance with the strictest safety and performance requirements of the European Union. The base material, polyvinylidene fluoride, scrupulously meets the criteria of the European Pharmacopoeia monograph concerning sterile non-resorbable sutures (fila non resorbilia sterilia). The traceability and manufacturing quality of Serag-Wiessner ensure that surgeons have reliable material for high-precision interventions in microsurgery and oral surgery.

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.