4.0 mm Cancellous Screw
Product Overview
The 4.0 mm Cancellous Screw is a specialized medical device designed for orthopedic applications. It is a screw with a diameter of 4.0 mm , constructed from high-quality stainless steel or titanium alloy. This screw is specifically intended for use in cancellous bone. The 4.0 mm Cancellous Screw features a cancellous thread design, providing excellent grip and stability within cancellous bone. It is self-tapping, allowing for easy insertion without the need for pre-drilling. The screw is available in various lengths to accommodate different surgical needs and patient anatomies.





Product Uses
- Fracture Fixation : The 4 mm Cancellous Screw is frequently employed in the fixation of fractures involving cancellous bone.
- Bone Grafting : During bone grafting procedures, the 4 mm Cancellous Screw is often utilized to secure bone grafts in place.
- Osteotomies : In corrective osteotomy surgeries, the 4 mm Cancellous Screw can be used to realign bones and maintain the desired position while the bone heals.
- Joint Fusions : When fusing joints, such as in arthrodesis procedures, the 4 mm Cancellous Screw may be employed to immobilize and stabilize the joint. It facilitates the fusion process by holding the bones securely together.
Product Specification
- Diameter :4 mm This refers to the diameter of the screw shaft itself. It is the primary dimension that determines the size of the screw.
- Material :The screw is constructed from high-quality stainless steel (LVM) or titanium alloy.Stainless steel (LVM) provides strength and corrosion resistance. Titanium alloy offers high strength, biocompatibility, and low density.
- Thread Design : The screw features a specialized cancellous thread pattern designed to optimize engagement and fixation in cancellous bone. The cancellous threads are spaced to provide effective grip and stability.
- Self-Tapping : The screw is designed with a self-tapping feature, allowing it to penetrate the bone without the need for pre-drilling. This feature helps simplify and expedite the surgical procedure.