Polyaxial Pedicle Screw 5.5mm X 30mm With Inner Nut Single Thread Orthopedic Spine Surgical Titanium

The “Polyaxial Pedicle Screw 5.5mm X 30mm With Inner Nut Single Thread Orthopedic Spine Surgical Titanium” is a specific type of orthopedic implant used in spine surgery. Here’s a breakdown of its components:

Polyaxial Pedicle Screw: This indicates that the screw is polyaxial, allowing it to move in multiple directions after being implanted in the pedicle of a vertebra. This feature offers flexibility in positioning and alignment during surgery.
5.5mm X 30mm: These measurements specify the dimensions of the screw:
5.5mm: This is the diameter of the screw shaft. It determines the thickness of the screw, which influences its strength and stability.
30mm: This is the length of the screw. It determines the size of the screw and may vary based on the surgical procedure and patient anatomy.
With Inner Nut: This indicates that the screw comes with an inner nut. The nut is used to secure the screw in place after it has been inserted into the pedicle.
Single Thread: This specifies the type of threading on the screw. A single thread means the screw has a continuous helical ridge along its shaft, allowing it to be securely anchored into the bone.
Orthopedic Spine Surgical Titanium: This describes the material composition of the screw. Titanium is commonly used in orthopedic implants due to its biocompatibility, strength, and resistance to corrosion. Titanium implants are lightweight and durable, making them suitable for use in orthopedic spine surgery.
In summary, the “Polyaxial Pedicle Screw 5.5mm X 30mm With Inner Nut Single Thread Orthopedic Spine Surgical Titanium” is a specialized orthopedic screw used in spine surgery. It has a 5.5mm diameter, 30mm length, is made of titanium, features polyaxial design for flexibility, includes an inner nut for secure fixation, and has a single-threaded shaft for anchoring into the bone.