Distraction Screw

Description

Distraction Screw

This Caspar distraction screw belongs to the Caspar cervical distractor. Surgeons place one screw in each vertebral body, then fit the distractor over them to open the disc space.

How the screws work

During anterior cervical surgery, the surgeon needs room at the disc space. So two screws go into the vertebrae above and below. The distractor then slides over them and spreads the segment apart.

Three screw sizes

We list three sizes: 14 mm x 68 mm, 16 mm x 70 mm and 18 mm x 72 mm. The first figure grows with the second, so each option suits a different anatomy. Please contact us if you need thread details.

Part of the Caspar system

The Caspar distraction screw works with several related parts. For example, a drill guide and twist drill prepare the hole, and a screwdriver places the screw. In short, the screw links the spine to the distractor.

Choosing a size

Surgeons choose the size from the depth of the vertebral body in each case. Therefore, many teams stock all three sizes on the tray. That way, they can switch during surgery without waiting.

Caring for your Caspar distraction screw

Clean the threads with a small brush while they are still wet. Then rinse and dry the screw fully. Check the threads and tip for wear before each sterilization cycle.

Caspar distraction screw specifications

• Distraction screw for the Caspar cervical distractor
• Sizes: 14 x 68 mm, 16 x 70 mm or 18 x 72 mm
• Three options
• Stainless steel

Ordering your screws

Each distraction screw has our three-year warranty covering workmanship. Our Atlanta team inspects the screws by hand ahead of shipping. Our frequently asked questions page explains payment, delivery and returns. In addition, we quote ASTM F899 when buyers ask about screw steel. You will need the screwdriver for distraction screws to place them. Finally, see the neurosurgery listings for the full Caspar range.

Screws are for professional use only. Our care and sterilization info explains picture accuracy and the nickel found in steel, and our shipping and delivery page lists transit times.