Ethicon PROLENE® Polypropylene Suture, Size 4-0, 18", FS-1 Needle - Box of 36
Fine-Gauge Non-Absorbable Monofilament with Reverse Cutting Needle for Precise Skin Closure

The Ethicon PROLENE Polypropylene Suture Size 4-0 FS-1 18in (8629H) is a fine-gauge, non-absorbable monofilament suture designed for precise, long-lasting tissue approximation. Made from polypropylene, PROLENE® sutures are known for their smooth tissue passage, minimal tissue reactivity, and stable tensile strength that does not degrade over time. Paired with the FS-1 reverse cutting needle, this 4-0 configuration is well suited to skin closure and other procedures where clinicians need clean needle penetration through tougher tissue with a fine, low-profile suture line.

Key Features At A Glance

• Suture Size: 4-0
• Length: 18" (single strand)
• Material: Polypropylene
• Non-absorbable monofilament construction
• FS-1 reverse cutting needle (24 mm)
• Stable tensile strength with no degradation over time
• Excellent biocompatibility with minimal tissue reaction
• Smooth tissue passage with low drag
• Blue colour for enhanced visibility
• Unidirectional strand configuration
• Sterile, single-use sutures
• Packaging
  
  • Quantity: Box of 36 sutures
  • Configuration: 1 strand × 18" per pack

Durable Non-Absorbable Wound Support

PROLENE® sutures retain their tensile strength without degradation, making them suitable for procedures requiring permanent or extended wound support. The polypropylene monofilament construction resists bacterial adherence and passes smoothly through tissue, helping reduce tissue trauma during placement.

FS-1 Reverse Cutting Needle for Clean Tissue Penetration

This configuration features an FS-1 reverse cutting needle (24 mm). With the cutting edge positioned on the outer curvature of the needle, the reverse cutting design penetrates skin and dense tissue cleanly while reducing the risk of the suture tearing through the tissue. This makes it a dependable choice for cutaneous and subcuticular closure.

Reliable Handling & Tissue Compatibility

The smooth 4-0 monofilament provides consistent handling and dependable knot performance for fine closures. Its blue colour stands out against tissue, supporting accurate placement and easier identification during suture removal.

Clinical Applications

• Skin closure and cutaneous wound repair
• Subcuticular closure
• Plastic and reconstructive procedures
• General soft tissue approximation
• Laceration repair in emergency and outpatient settings

Why Choose PROLENE® Polypropylene Sutures

PROLENE® sutures are a trusted choice for non-absorbable closure, offering strength, flexibility, and excellent tissue compatibility. The Size 4-0 FS-1 configuration delivers precise, dependable performance for skin and fine soft tissue closures where clean needle penetration and a durable suture line are essential.