• shoulder-view.jpg










Knapp Sak® II (510)

Medical Billing Code L3670

  • Maintains shoulder in neutral position allowing approximately 30 degrees of shoulder abduction

  • Prevents excessive internal rotation of the shoulder

  • Color coded for easy application


Order No. Description / Options
510 Knapp Sak® II Universal (Fits Lt or Rt)


 US Patents 7,189,213 and 7,300,410


PDAC Approved L3670

PDAC Letter


View instructions in pdf format

Thomas P. Knapp, M.D.  
Developed in collaboration with Dr. Knapp, Santa Monica Orthopedic and Sports Medicine Group, Santa Monica, CA





Hely & Weber  • PDAC Letters Instructions • CatalogVideoAbout Us • Contact Us •  Sitemap  •  ORDERS • Terms and Conditions 

© 2017 Weber Orthopedic Inc. DBA Hely & Weber All rights reserved. 

Reproduction or republication strictly prohibited without prior written permission.


site created by McNall Advertising