4.9mm Interlocking Screw | Biolink Medical Technology

4.9mm Interlocking Screw

SO 13485:2016 certified, CE marked

4.9mm Interlocking Screw

4.9mm Interlocking Screw | Orthopedic Trauma Implants

Clinical Indications in Orthopedic Trauma The 4.9mm interlocking screw is indicated for large long-bone fracture stabilization managed with intramedullary devices:

  • Femoral Shaft Fractures: Transverse, spiral, oblique, and comminuted midshaft femur fractures (Winquist-Hansen Type I–IV) treated with reamed or unreamed femoral nails.

  • Retrograde Femoral Fixation: Supracondylar and distal femoral metaphyseal fractures requiring distal transverse and condylar interlocking bolts.

  • Tibial Diaphyseal Fractures: High-energy tibia shaft fractures and segmental fractures stabilized with antegrade tibial intramedullary nails.

  • Periprosthetic & Subtrochanteric Trauma: Distal interlocking stabilization for long cephalomedullary constructs in subtrochanteric and extended shaft fractures.

  • Fracture Dynamization & Non-Unions: Controlled dynamization procedures utilizing the dynamic locking oval slot to convert static constructs into axial compression modes, promoting callus formation.

Product No. & Sizes

SizesReference Number 
 TitaniumSS316L 
10mm to 85mmBMTT1008.10 to 85BMTS1008.10 to 85 

Product Featured

Superior Shear & Bending Resistance

Engineered with a solid, thickened core diameter designed specifically to withstand high cyclic transverse shear loads exerted by the intramedullary nail wall during early weight-bearing and patient rehabilitation.

Axial & Rotational Stability

Secures static and dynamic locking apertures to create a rigid load-sharing internal construct that prevents telescoping collapse, rotation, and angulation across comminuted and unstable fracture zones.

Self-Tapping Blunt-Tapered Tip

Features dual cutting flutes for fast cutting across dense diaphyseal cortices while terminating in a rounded bullet nose to prevent neurovascular impaction and soft-tissue irritation on the far cortex.

Low-Profile Head Geometry

Contoured head countersinks cleanly against the cortical surface to minimize soft-tissue irritation, bursitis, and iliotibial band (ITB) friction in femoral placements or subcutaneous irritation over the distal tibia.

Anti-Cam-Out High-Torque Drive

Machined with a deep StarDrive (T25) or 3.5 mm hexagonal recess profile, ensuring positive driver connection, preventing head stripping, and avoiding driver slippage through distal targeting frames and freehand radiolucent guides.

Traceability

High-definition laser marking on the screw head indicates diameter, length, and batch lot numbers for operating room identification and medical device vigilance.

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BioLink specializes in the design, manufacturing, and global distribution of high-quality orthopedic and surgical implants. Our product range includes solutions for spine, trauma, arthroscopy, joint reconstruction, and surgical instruments.

BioLink specializes in the design, manufacturing, and global distribution of high-quality orthopedic and surgical implants. Our product range includes solutions for spine, trauma, arthroscopy, joint reconstruction, and surgical instruments.

BioLink specializes in the design, manufacturing, and global distribution of high-quality orthopedic and surgical implants. Our product range includes solutions for spine, trauma, arthroscopy, joint reconstruction, and surgical instruments.

BioLink specializes in the design, manufacturing, and global distribution of high-quality orthopedic and surgical implants. Our product range includes solutions for spine, trauma, arthroscopy, joint reconstruction, and surgical instruments.

BioLink specializes in the design, manufacturing, and global distribution of high-quality orthopedic and surgical implants. Our product range includes solutions for spine, trauma, arthroscopy, joint reconstruction, and surgical instruments.

BioLink specializes in the design, manufacturing, and global distribution of high-quality orthopedic and surgical implants. Our product range includes solutions for spine, trauma, arthroscopy, joint reconstruction, and surgical instruments.