Unique Thread / Head Design Creates Compressive StabilitySM
Available in 2.0, 2.5, 3.0, 4.0*, 5.0 & 6.7mm Dia.
*Fully Threaded available
Dual Lead Threads
Differential Pitch Compression
Head Facilitates Ease of Removal
“By adding threads under the head, the CoLag Screw gives me the benefits of both a headed and headless screw. You can see and feel the stages of compression as the screw engages. Providing threaded fixation to the near cortex gives me the extra confidence of Compressive Stability.”
Keith A. Heier, MD Dallas, TX
Most Significant Screw Innovation In 25 Years
Proximal Threads / Head design creates Unique Compressive Stability℠
The differential pitch threads develop compression lock of the fracture to fragment.
Dual Lead Threadsforfast insertion
- Proximal Threads / Head designed for Compressive Stability
- Dual Lead Threads for fast insertion
- Differential pitch compression
- Low profile head can be countersunk
- Insertion feel of a traditional headed screw
- Self-Tapping / Self-Drilling
- Easy removal if necessary
- Washers available for 3.0 through 6.7mm Screws
Compressive Stability℠
Sterile Delivery
Screws Delivered Individually in Sterile Tubes with UDI Labels
77% More Compression
Colag CS Screws vs Headless Screws
Reusable and Disposable Instrument Tray
Surgical Technique
WIRE GUIDE WITHIN DRILL GUIDE
Wire Guides are inserted into the Drill Guides to place appropriate size k-wires, then removed prior to drilling. The Wire Guide Sleeve has a tapered body that will press-fit into the Drill Guide with light manual pressure.
CANNULATED DRILL WITHIN DRILL GUIDE
Remove the Wire Guide Sleeve leaving the Drill Guide and K-wire in place. Drive the appropriate Cannulated Drill over the K-wire through the Drill Guide to the desired depth.
DEPTH GAUGE
Screw depth is determined by measuring over the K-wire with the Depth Gauge tool (2 sizes included in the instrument tray).
SCREW INSERTION
Attach the corresponding sized torx driver shaft to the ratcheting handle to insert the cannulated CoLag Screws. Prep and add additional CoLag Screw as needed.
All content contained herein is furnished for informational purposes only. In2Bones does not recommend a particular surgical product or procedure suitable for all patients. Each surgeon must evaluate the appropriateness of a device and corresponding techniques based on medical training, clinical judgement and surgical experience. The proper surgical technique and/or procedure are the responsibility of the medical professional. Indications, contraindications, warnings, and precautions are listed in implant packaging insert and should be reviewed carefully by the physician and operating room personnel prior to any proposed procedure. 5MS, the In2Bones name and logo are trademarks of In2Bones or its affiliates. In2Bones USA Memphis TN, 38119 USA / In2Bones SAS, 69130 Ecully – FRANCE – © 2017 In2Bones USA, Memphis, TN – All rights reserved – SP-15004-03 Rev. A, 0817.
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