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Does humeral and glenoid malpositioning keep you up at night?

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A retrospective cross-sectional study was performed focusing on identifying the incidence of malpositioned components in conventional TSA and RSA

Quantitative analysis demonstrated that the majority of glenoid and humeral components were malpositioned:1

   

51%

Glenoid malposition - TSA

   

93%

Glenoid malposition - RSA

 

57%

Humeral malposition - TSA

   

62%

Humeral malposition - RSA

But, a robotic system, like ROSA® Shoulder, for anatomic and reverse shoulder replacements could help mitigate malpositioning.

ROSA Shoulder from Zimmer Biomet

Precision Placement2 Designed for Optimal Outcomes  

Delivering real-time data to execute and validate your personalized TSA surgical plan for accurate glenoid and humeral component placement,2 while addressing known risks associated with component malposition3-6 in anatomic and reverse shoulder arthroplasty.

Tell me more about the malpositioning study & ROSA Shoulder!

Why surgeons choose ROSA® Shoulder

Bolstering Confidence

Thanks to continual cross-validation, ROSA Shoulder assists with reducing reliance on manual estimation throughout the entire procedure, including the ability to verify bone registration and digital tools to help avoid resecting into the rotator cuff insertion.

Proven Bone Reference Design

No bone fractures in first 500+ cases due to streamlined and strategic Bone Reference design.7

Validated Reaming

Provides live feedback with the ability to control glenoid ream depth and intra-operative validation of cuts.2  For protection, the Robotic Arm will automatically stop reaming when the planned reaming depth is met.

Implants Designed to Improve Outcomes

Rich clinical heritage with the Comprehensive® Shoulder System.8-10 

  • Including Comprehensive, the Alliance® Glenoid System and Identity® Shoulder System are also compatible

 

 

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