SERAMON non-absorbable colorless (3/0) HR-26 needle 75 CM box of 24 sutures - Serag & Wiessner (MEO20343C) - Delynov

What is the colorless SERAMON suture?

SERAMON, manufactured by Serag-Wiessner, is a high-tech synthetic surgical suture material. It is distinguished by its monofilament structure and its integral composition of polytetrafluoroethylene (PTFE). This colorless suture thread is specifically designed to be non-absorbable, guaranteeing prolonged mechanical stability over time. Offered exclusively in a non-colored version, it meets the requirements of practitioners seeking an inert material that minimizes tissue reactions. Its monofilament nature avoids the wicking effect often associated with braided threads, thereby reducing the risk of bacterial colonization at the surgical site.

What are the clinical indications for this 3/0 suture?

This 3/0 suture is indicated for soft tissue adaptation and performing ligatures requiring durable maintenance. In oral and implant surgery, it is particularly suitable for situations where a non-absorbable material is required to ensure coaptation of the wound edges over an extended period. The manufacturer Serag-Wiessner specifies that this device can also be used in the circulatory system and the central nervous system. Thanks to its physical properties, PTFE is ideal for interventions where the preservation of tissue integrity is critical, allowing for guided healing without interference with the resorption process.

What are the technical characteristics of the HR-26 needle?

The HR-26 needle equipping this reference MEO20343C is a high-quality surgical steel needle. The 'HR' code designates a 1/2 circle geometry with a round point, a configuration specifically indicated for deep sutures and ligatures. The number '26' indicates a body length of 26mm, offering sufficient leverage to pass through dense tissues while maintaining high trajectory precision. Associated with a 75cm thread, this needle allows for easy manipulation during successive passes, ensuring atraumatic penetration of soft tissues without risk of unnecessary tearing.

What are the contraindications for the use of SERAMON?

The use of the SERAMON 3/0 monofilament suture is formally contraindicated in patients with known hypersensitivity or allergies to polytetrafluoroethylene (PTFE) or any of the device components. Furthermore, the manufacturer Serag-Wiessner GmbH & Co. KG emphasizes that there is not yet sufficient experience regarding the use of this specific material in microsurgery, ophthalmology, or for surgical interventions on peripheral nerves. The choice of material must always be validated by the practitioner based on the mechanical characteristics required for the specific indication and the clinical status of the patient.

What precautions are related to the non-absorbable nature of PTFE?

As SERAMON is a non-absorbable 3/0 monofilament suture, it does not undergo degradation by hydrolysis or enzymatic action. This implies that the thread will remain in place until its manual removal by the practitioner. During placement, particular attention must be paid to knot tying; although PTFE offers excellent tissue glide, knot security requires a rigorous technique. PTFE threads can also serve as support threads or marking means. It is imperative to read the instructions carefully to adapt the suture technique to the specificities of the material and guarantee optimal healing without excessive tension.

Who is the manufacturer and what standards are respected?

This medical device is manufactured by Serag-Wiessner GmbH & Co. KG, a recognized company based in Germany. The product benefits from the CE1014 marking and is classified as Class III according to the European medical device regulation (MDR). SERAMON suture materials comply with the requirements of the European Pharmacopoeia (Ph. Eur.) for sterile non-absorbable suture materials (fila non resorbilia sterilia). This compliance guarantees high standards of safety and performance, ensuring surgeons the use of a controlled, sterile product perfectly adapted to the requirements of modern 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.