Material : Stainless Steel, Titanium Alloy (ISO 5832-3)
Head Diameter : 6.5 mm
Suitable for
Acetabular cup screws are used in cementless total hip arthroplasty to enhance primary stability, particularly in cases with marginal bone quality. They can improve initial stability. Surgeons may choose to use screws in cases where bone quality is compromised, such as in revision surgeries or in patients with conditions like osteoarthritis or post-traumatic arthritis.
Description
- Cancellous Thread : 6.5mm cancellous threads are designed with a large pitch and are deeply cut. This design maximizes the surface area in contact with the cancellous bone, improving the screws ability to resist pull-out forces.
- Self-Tapping Tip : The screw tip is designed to cut its own threads into the bone as it is inserted. This eliminates the need for pre-drilling and tapping, simplifying the surgical procedure and reducing the time it takes to fix.
- Full Thread : 6.5mm cancellous screws have threads along the entire length of the screw, providing maximum bone engagement and stability.
- Stability : Screws can improve the initial stability of the cup, particularly in cases where press-fit alone may not be sufficient, like in poor bone quality.
- Low-Profile Head : The screw head is designed to be as low-profile as possible to minimize irritation.
- Head Type : Hexagonal head offer secure engagement with a driver, minimizing the risk of stripping the head during insertion or removal.
| SIZE | CAT. No. S.S. | CAT. No. TIT. |
| |
| 16 mm | SP05.THR0448 | SP05.THR0448-T |
| 18 mm | SP05.THR0449 | SP05.THR0449-T |
| 20 mm | SP05.THR0450 | 0SP05.THR0450-T |
| 22 mm | SP05.THR0451 | SP05.THR0451-T |
| 24 mm | SP05.THR0452 | SP05.THR0452-T |
| 26 mm | SP05.THR0453 | SP05.THR0453-T |
| 28 mm | SP05.THR0454 | SP05.THR0454-T |
| 30 mm | SP05.THR0455 | SP05.THR0455-T |
| 32 mm | SP05.THR0456 | SP05.THR0456-T |
| 34 mm | SP05.THR0457 | SP05.THR0457-T |
| 36 mm | SP05.THR0458 | SP05.THR0458-T |