[SAMPLE] - PTFE Pledget 100 x 20 x 1 mm non-perforated/rectangular. Pack of 12 pieces - Serag-Wiessner (PL22)

What is the PTFE Pledget 100 x 20 x 1 mm?

The Serag-Wiessner PTFE Pledget is a rectangular surgical accessory measuring 100 x 20 x 1 mm designed for soft tissue management. Manufactured from polytetrafluoroethylene (PTFE), this material is recognised in surgery for its chemical stability and biocompatibility. This specific model, referenced under code PL22, is available as a sample or a pack of 12 pieces without prior perforation. Its solid structure allows the practitioner to adapt it according to the specific needs of the procedure, providing a flat and rigorous support surface to secure sutures in areas of tissue fragility.

What are the clinical indications in oral surgery?

In oral surgery and implantology, the PTFE Pledget is primarily indicated for reinforcing suture lines subjected to significant tension. It is used during flap closure following bone augmentation, sinus lift, or extensive periodontology surgery. Its role is to distribute the pressure exerted by the suture thread over a wider surface, thus preventing the thread from cutting through thin or friable tissues ('cheese-wire effect'). This Serag-Wiessner device helps maintain wound hermeticity and promotes primary intention healing by stabilizing the flap margins.

What are the technical characteristics of the PL22 model?

The Serag-Wiessner PL22 model features precise dimensions of 100 mm in length, 20 mm in width, and a thickness of 1 mm. Its rectangular design without perforation offers maximum versatility, as it allows the surgeon to cut or perforate the material at the exact location required by the patient's anatomy or the chosen suturing technique. The PTFE used ensures a smooth surface that limits bacterial adhesion compared to other porous materials. This packaging in lots of 12 units allows for optimized stock management for practices specialized in implant surgery.

What are the contraindications for the use of this device?

Contraindications to the use of the PTFE Pledget primarily include known hypersensitivity to polytetrafluoroethylene. Although PTFE is a highly inert material, any suspicion of allergy to the component must lead to the avoidance of the product. Furthermore, it must not be used in sites presenting an active untreated infection or severely compromised vascularization that would prevent peripheral healing. As with any invasive device, failure to comply with sterility protocols or misuse of the Serag-Wiessner manufacturer's recommendations constitutes a major contraindication to its clinical application.

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

PTFE is a non-absorbable material, which means that the PTFE Pledget PL22 does not degrade upon contact with biological fluids. It remains structurally stable throughout the healing phase. Consequently, this device must imperatively be removed by the practitioner once the tissues have acquired sufficient strength, generally at the same time as the sutures. Particular attention must be paid to the tying of knots to ensure adequate compression without ischemia. The practitioner must ensure that the pledget is perfectly positioned to avoid any prolonged mechanical irritation of the adjacent mucosa.

Who is the manufacturer Serag-Wiessner and which standards are met?

The product is manufactured by Serag-Wiessner GmbH & Co. KG, a manufacturer renowned for its historical expertise in the design of suture material and high-precision surgical devices. Based in Germany, this company applies rigorous manufacturing standards to guarantee the quality of its medical devices. Although the specific regulatory class and CE marking are not detailed in the current technical data sheet, Serag-Wiessner products are developed to meet the requirements of healthcare professionals. It is recommended to systematically refer to the instructions for use attached to the pack of 12 pieces to verify the certifications in force and the implementation protocols.