An orthopedic spacer for 3.5mm locking head screws is a specialized implant used in orthopedic surgeries, specifically designed to accommodate the locking mechanism of a 3.5mm locking head screw. It is typically used in conjunction with locking plates in areas where proper screw placement and angle stability are crucial for fracture fixation or joint reconstruction.
Key Features of the Orthopedic Spacer for 3.5mm Locking Head Screw:Material:
SS316L Stainless Steel or Titanium:These materials are commonly used in the manufacturing of spacers, as they are highly biocompatible, ensuring minimal risk of allergic reactions and rejection. They also provide excellent corrosion resistance, making them suitable for long-term use in the human body.Design:
Spacer Functionality: The spacer acts as an intermediary between the locking head screw and the plate. It helps to achieve the desired screw angle, ensuring that the screw head locks securely into the plate. It also prevents direct contact between the screw and the bone, which could cause irritation or damage.Precision Fit: The spacer is designed to fit precisely with a 3.5mm locking head screw, providing a snug interface that allows for the screw to lock into the plate while maintaining stability and correct alignment.Size: The 3.5mm spacer is specifically designed for use with 3.5mm locking head screws. It typically features a central hole to accommodate the screw, and it may come in various thicknesses to allow for different screw lengths and plate configurations.Applications:
Fracture Fixation: Used in fractures where the locking head screw needs to be angled or spaced for proper alignment.Spinal Surgery: Often utilized in spinal fixation procedures to maintain proper screw placement and provide stability.Joint Reconstruction and Osteotomy: Helps in achieving the correct alignment when using locking head screws for joint reconstruction or when repositioning bone during osteotomy procedures.Periprosthetic Fractures: In cases where there are fractures near joint prostheses, spacers help prevent damage to the surrounding bone or hardware.Design Variations:
Thickness: Available in different thicknesses to accommodate various locking plate configurations and screw lengths.Profile: Some spacers may have a low profile, while others might be more raised depending on the surgical requirement and the type of locking plate being used.Shape: The spacer may come in different shapes, including circular, conical, or cylindrical, to match the contour of the plate and screw system.Advantages of Using a Spacer for 3.5mm Locking Head Screw:Improved Fixation:
The spacer helps maintain proper screw orientation and alignment, which ensures a secure and stable fixation, especially when dealing with weak or osteoporotic bone.Prevents Plate-Bone Contact:
Spacers create a gap between the plate and the bone, preventing the plate from exerting too much pressure on the bone surface, reducing the risk of bone damage or irritation.Facilitates Precise Angle Control:
Spacers provide precise control over the angle at which the locking screw engages with the plate, which is crucial for achieving optimal bone alignment and promoting effective healing.Versatile Use:
Spacers are used in various orthopedic procedures, including fracture fixation, spinal surgery, and joint reconstruction, offering flexibility in a wide range of clinical settings.Efficient Surgical Process:
By allowing the screw to lock into the plate with proper spacing and angle, spacers contribute to a faster, more efficient surgical procedure.Applications in Surgical Procedures:Fracture Fixation:
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Spacer For 3.5mm Locking Head Screw |
| 598.001 |
SS316L |