Collar Implant & Collar Screw

Materia : Co.Cr. / Titanium
Size : 6 Suture Hole

Collar Implant :
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• Acts as a supportive interface between the humeral stem and the bone surface.
• Helps distribute load evenly to prevent stress concentration at the bone–implant junction.
• Improves axial stability and reduces the risk of implant subsidence.

Collar Screw :
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• Provides additional mechanical fixation between the collar implant and the humerus.
• Ensures secure anchorage, especially in osteoporotic or revision cases.
• Designed with self-tapping threads for easy insertion and strong grip.

Advantages :
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• Enhanced implant stability and fixation strength
• Uniform load distribution
• Reduced micromotion and long-term implant loosening
• Suitable for both primary and revision shoulder replacements