SERAFAST violet absorbable (5/0) HR-17 needle 70 cm box of 24 sutures - Serag & Wiessner (JO103276) - Delynov

What is the SERAFAST violet (5/0) suture?

SERAFAST is a synthetic, monofilament, absorbable surgical suture material developed by the manufacturer Serag-Wiessner. This 5/0 calibre device is composed of a segmented copolymer of glycolide and e-caprolactone, offering a smooth surface that facilitates passage through tissues. Presented here in a violet dyed version (D+C No. 2), this 70cm thread complies with the European Pharmacopoeia monograph concerning sterile synthetic absorbable monofilament sutures. As a monofilament, it limits the risks of bacterial colonization compared to braided sutures, which is an advantage for healing in the oral environment.

What are the clinical indications in oral surgery?

In dental and implant surgery, SERAFAST is indicated for soft tissue adaptation and for performing ligatures when short-term mechanical support is sufficient. Its rapid absorption profile makes it ideal for mucosal sutures where suture removal is not desired or when initial healing is fast. This dental surgery absorbable suture is particularly suitable for periodontology procedures or simple extractions. It is important to note that this material is intended for clinical situations where tissue support stability does not exceed approximately two weeks.

What are the technical characteristics of the HR-17 needle?

The needle equipped with this reference JO103276 is an HR-17 type needle. According to Serag-Wiessner technical nomenclature, the HR code designates a 1/2 circle round-bodied needle. This geometry is specifically indicated for deep sutures and ligatures, allowing precise handling in the restricted spaces of the oral cavity. The number 17 indicates a body length of 17 mm. Manufactured from high-quality surgical steel, the HR-17 needle offers smooth tissue penetration, minimizing trauma during the passage of the 70cm thread, while maintaining the structural rigidity required for the demands of implantology.

What are the contraindications for the use of this suture?

The use of SERAFAST is contraindicated in all clinical situations requiring prolonged or lasting stability of the suture material, such as the fixation of synthetic implants (e.g., heart valves). This device must never be used in the central cardiovascular system or the central nervous system. Furthermore, its use is prohibited in patients with known hypersensitivity or allergies to the product components, namely glycolide, e-caprolactone, or the violet dye. It must also be used with increased caution in patients with predictable delayed healing.

How does absorption occur and what are the precautions?

SERAFAST is a suture that resorbs by hydrolysis, characterized by a rapid loss of tensile strength, typically up to 2 weeks. This property makes it an Optime equivalent or Monocryl equivalent in rapid absorption ranges. During implementation, the practitioner must take into account the specific characteristics of the monofilament for knot tying. Particular caution is required in patients whose metabolism could affect the healing rate. Like any foreign body, prolonged presence in infected environments can aggravate an existing infection. The choice of this material must always result from an analysis of the surgical technique and tissue maintenance needs.

Who is the manufacturer and what standards are met?

This suture is manufactured by Serag-Wiessner GmbH & Co. KG, a recognized manufacturer based in Germany. The product carries the CE1014 marking, guaranteeing its compliance with European safety and performance requirements. As a Class III medical device, it meets the strictest standards of current regulations. Reference JO103276 is delivered in a box of 24 sterile sutures, each 70cm thread being ready for use. Compliance with the European Pharmacopoeia (EP) monograph ensures dental surgeons and implantologists a synthetic monofilament suture material of consistent and controlled quality.

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.