Ethicon 25 cm 4-0 USP Black Braided Silk Suture R821

This product is a braided silk suture designed for surgical wound closure. It is constructed from natural silk fibers, which are then braided to enhance tensile strength and handling characteristics. The suture is black in color, providing good visibility within the surgical field, and measures 25 cm in length.

It conforms to the United States Pharmacopeia (USP) size 4-0 standard, indicating its diameter and strength. The braided construction allows for secure knot tying and maintains integrity during the healing process. Silk sutures are non-absorbable, meaning they are intended to be removed after sufficient tissue healing has occurred, or they may remain in situ if removal is not feasible or indicated.

The material's inherent pliability and smooth passage through tissues are beneficial for various surgical applications. The black coloration aids in distinguishing the suture from surrounding tissues, particularly in deeper or less illuminated surgical sites, facilitating precise placement and management by the surgical team. The 25 cm length provides adequate material for a range of closure techniques.