Ethicon Johnson - NW3715 - Ethilon Sutures - NW3715 USP 9-0, 3/8 Circle Spatulated Micro Point -12 Foils Box

This product is a non-absorbable surgical suture designed for precise tissue approximation. It is constructed from ETHILON* monofilament polyamide, a synthetic material known for its smooth passage through tissue and minimal inflammatory response. The suture is black in color, which can aid in visualization during surgical procedures.

Each unit contains 38 centimeters of suture material, providing adequate length for various surgical applications. The suture is supplied sterile, having undergone radiation sterilization to ensure patient safety and prevent infection.

The needle accompanying this suture is a key component for its effective use. It features a 3/8 circle curvature, a common shape that allows for controlled manipulation within surgical fields. The needle tip is described as Spatulated Micro Point, indicating a flattened and finely tapered design.

This specific needle geometry is engineered to facilitate precise and atraumatic penetration of delicate tissues, minimizing trauma and promoting efficient wound closure. The needle itself is 6 millimeters in length and crafted from Ethalloy, a proprietary needle alloy developed for strength and sharpness.

This particular suture, identified by the code NW3715, is classified under USP 9-0, signifying its extremely fine diameter. This small gauge makes it suitable for procedures requiring meticulous suturing and minimal scarring. The suture is presented in a box containing 12 individual foil-wrapped units, ensuring sterility and ease of dispensing in a clinical setting.

The monofilament construction contributes to its handling characteristics, reducing drag as it is passed through tissue compared to braided sutures.

The primary users of this surgical suture are trained medical professionals, including surgeons, surgical residents, and other qualified healthcare providers who perform surgical procedures. It is intended for use in environments where sterile surgical techniques are maintained. The non-absorbable nature of the suture means it is designed to remain in the body indefinitely, providing long-term tissue support or being removed at a later stage if necessary, depending on the surgical indication.

Typical applications for this suture include ophthalmic surgery, where its fine diameter and specialized needle are crucial for delicate eye tissues. It may also be employed in other micro-surgical procedures or in situations requiring very fine, precise closure of superficial or deep tissues where minimal tissue reaction is desired. The spatulated needle design is particularly beneficial for navigating through dense or fibrous tissues while minimizing the risk of tearing or damaging the surrounding structures.

Careful consideration of tissue type and the specific surgical goal is essential when selecting this suture.

Important usage notes include adherence to sterile technique throughout the handling and placement of the suture to prevent contamination and infection. The suture should be handled with appropriate surgical instruments to maintain its integrity and the sharpness of the needle. While Ethilon sutures are known for their strength, they should be used within their tensile strength limits to avoid breakage.

The non-absorbable nature requires consideration for potential long-term tissue response and the need for removal if indicated. Proper knot tying techniques for monofilament sutures should be employed to ensure secure closure without excessive tension.