SERALENE non-absorbable blue (4/0) HR-17 needle 75 cm box of 24 sutures - Serag-Wiessner (LO15341C) - Delynov

What is the non-absorbable blue SERALENE suture (4/0) from Serag-Wiessner?

SERALENE is a non-absorbable blue surgical suture designed by the manufacturer Serag-Wiessner. This device is presented as a 4/0 calibre thread with a total length of 75cm. As a non-absorbable material, it is intended to hold tissues in place without degradation by the body, which requires a subsequent intervention for stitch removal. Packaged in boxes of 24 sutures under reference LO15341C, this product meets the precision requirements of oral surgery and implantology practitioners seeking optimal visibility thanks to its blue coloration and reliable handling during tissue closure procedures.

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

The non-absorbable blue SERALENE suture (4/0) is particularly indicated for oral surgery, periodontology, and implantology procedures requiring prolonged stability of the wound edges. Its 4/0 calibre is suitable for soft tissue sutures where tensile strength is necessary without excessively traumatizing the mucous membranes. It is commonly used for flap fixation, closures after complex extractions, or the placement of regeneration membranes. Choosing a non-absorbable thread by Serag-Wiessner allows for precise control over the suture maintenance duration, avoiding inflammatory reactions related to premature or unpredictable resorption in the oral environment.

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

The HR-17 needle equipping the SERALENE suture presents precise technical specifications for fine surgery. The 'HR' code designates a 1/2 circle needle equipped with a round point. This configuration is specifically indicated for deep sutures and ligatures, as the round point allows for tissue penetration without an excessive cutting effect, thus minimizing the risk of tissue tearing. The number '17' indicates a needle body length of 17 mm. This intermediate dimension is ideal for navigating the restricted space of the oral cavity, offering an excellent compromise between maneuverability and the ability to pass through standard mucosal or gingival tissue thicknesses.

What are the contraindications for using the SERALENE suture?

The use of the non-absorbable blue SERALENE suture (4/0) is contraindicated in patients with a known hypersensitivity to the components of the thread. As with any non-absorbable device, it must not be used in situations where natural resorption is required for long-term healing success or when stitch removal is technically impossible. This product should not be used if the individual packaging is damaged, ensuring the integrity of the device. Practitioners must systematically refer to the technical instructions from the manufacturer Serag-Wiessner GmbH & Co. KG to validate the compatibility of the device with the patient's specific clinical status and the planned procedure.

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

Since SERALENE is a non-absorbable suture, the practitioner must plan a stitch removal session, generally between 7 and 14 days after the intervention, depending on the clinical protocol and the observed healing speed. During placement, particular attention must be paid to the execution of knots to ensure their security while avoiding excessive tension that could cause tissue ischemia. The 75cm length offers ease of handling for performing several simple stitches or continuous sutures. Its structure allows for smooth sliding through tissues, reducing trauma during passage, but requires a rigorous knotting technique to prevent any knot slippage during the initial healing phase.

Who is the manufacturer and what standards are respected by this product?

The SERALENE device (reference LO15341C) is manufactured by Serag-Wiessner GmbH & Co. KG, a company recognized for its expertise in the design of surgical suture material. As a product distributed by Delynov, it respects the manufacturing standards of the German brand Serag-Wiessner. Although specific details of the regulatory class or CE marking are not mentioned in the source data, this device is designed for professional use in a sterile environment. Healthcare professionals are invited to consult the product labeling and the instructions for use included in the box of 24 units to verify all certifications and regulatory compliances in force at the time of purchase.

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.