MPR TKA Ball Joint System

MPR TKA Ball Joint System

Ball Joint Style System for TKAs.

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Catalog #: MPR-MIKP-BJ
Unit of Measurement: Each


Ball Joint Style System for TKAs!


Knee Holder/Positioner with innovative Ball Joint Block and Ball Joint Boot that can tilt, rotate, flex or extend the knee into infinite positions


MPR-MIKP-BJ Complete MPR TKA Ball Joint Alvarado System, includes following components:


MPR-MIKP-PL Base Plate – 24″
MPR-MIKP-PL30 Base Plate – 30″ (Optional)
MPR-BMP Base Plate Locking Clamp
MPR-MIKP-BJB MIKP Ball Joint Block
MPR-BJBT Universal Ball Joint Block Boot



Retrofit your existing system


Universal Ball Joint Boot also available separately to retrofit your existing knee positioner.  The boot is compatible with similar systems from other manufacturers (including the IMP® DeMayo Positioner). Upgrades/replacements for Blocks, Base Plates, Locking Clamps, and Stabilizing Plates also available. Contact us for specific details.


2 Year Warranty

Made in USA. Trials available.


A stable, time-proven orthopedic product.


IMP is a registered trademark of Innovative Medical Products, Inc. (“Innovative Medical Products”). Medical Products Resource and this website are not affiliated with, endorsed by, or sponsored by Innovative Medical Products.

Product Care & Cleaning

Alvarado System Cleaning and Sterilization