SERAFAST absorbable violet (4/0) DS-18 needle of 70 CM box of 24 sutures - Serag & Wiessner (JO153214) - Delynov

What is the SERAFAST absorbable violet (4/0) suture?

SERAFAST from the brand Serag-Wiessner is a monofilament, synthetic, and absorbable surgical suture material. It is manufactured from a segmented copolymer combining glycolide and e-caprolactone. This absorbable surgical suture is offered here in 4/0 calibre with a length of 70cm, dyed in violet (D+C No 2 dye) for better visibility in the operative field. Its monofilament structure provides a smooth surface, thereby reducing tissue trauma during thread passage and limiting the risk of bacterial colonization compared to braided sutures. It complies with the European Pharmacopoeia monograph regarding sterile synthetic monofilament absorbable sutures.

What are the clinical indications for this Serag-Wiessner device?

According to data from the manufacturer Serag-Wiessner GmbH & Co. KG, SERAFAST is specifically indicated for soft tissue adaptation or for performing ligatures. Its use is preferred in clinical situations where a rapidly absorbable suture material is required, typically for support lasting up to 2 weeks. In oral and implant surgery, this 4/0 calibre is frequently used for flap closure or management of gingival tissues where rapid healing is expected. The choice of this material must imperatively take into account the specific absorption characteristics of the copolymer and the specific mechanical needs of the surgical procedure performed.

What are the technical characteristics of the DS-18 needle?

The DS-18 needle accompanying this 70cm suture possesses specific properties for surgery. The 'DS' code designates a 3/8 circle needle equipped with a triangular reverse cutting tip. This configuration is ideal for passing through dense or fibrous tissues without causing lateral tearing, as the cutting edge is located on the outer curvature. The number '18' indicates a needle body length of 18 mm. Manufactured from high-quality surgical steel, this DS-18 needle allows for precise handling and facilitated penetration, meeting the requirements of delicate interventions in periodontal or implant areas.

What are the contraindications for the use of SERAFAST?

The use of SERAFAST presents several major contraindications defined by the manufacturer. It must never be used when prolonged or permanent stability of the suture material is necessary, as is the case for the fixation of synthetic implants or heart valves. Furthermore, this device is not intended for use in the central cardiovascular system or the central nervous system. Finally, its use is strictly prohibited in patients with a known allergy to any of the components, notably glycolide, e-caprolactone, or violet D+C No 2 dye. Particular caution is recommended for patients suffering from delayed healing.

How does absorption occur and what are the precautions?

SERAFAST is an absorbable surgical suture whose loss of strength is rapid, making it suitable for tissues that heal promptly. The manufacturer indicates support efficacy for up to 2 weeks. Absorption occurs by hydrolysis, a predictable process where the copolymer components are progressively metabolized by the body. It is important to note that technical requirements vary according to indications; the practitioner must therefore adapt their suturing technique to the sliding properties of the monofilament. As with any Class III device, careful handling is required to avoid damaging the thread structure, which could compromise its tensile strength.

Who is the manufacturer and what standards are respected?

This suture is produced by Serag-Wiessner GmbH & Co. KG, a recognized manufacturer based in Germany. The product is certified as a Class III medical device, meeting the strictest regulatory requirements for surgical implants. It benefits from CE1014 marking, guaranteeing its compliance with European safety and performance standards. Packaging in boxes of 24 sutures under reference JO153214 ensures full traceability and optimal sterility for use in dental and oral surgery practices. This material is equivalent to Optime in certain rapid absorption ranges, offering a reliable alternative for demanding practitioners.

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.