Empowr Knee System Features Brochure

2016-06-01

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EMPOWR 3D Knee™

EMPOWR PS Knee™

FE AT URE S BROCHURE

The conforming inser t of the EMPOWR 3D Knee enables it s use with or without a PCL .
The EMPOWR PS Knee replaces PCL func tion through a cam and post design.

Single Radius Femoral Designs

Conforming Inser t Designs

A symetric Tibial Baseplate Design

EMPOWR 3D KNEE™

EMPOWR PS KNEE™

EMPOWR 3D FEMOR AL COMPONENT
T he propr iet ar y natural pivot ar t iculat ion of t he EMPOWR 3 D K nee™
replicates natural motion throughout a full range of motion, from early
to deep f lexion, creating a more natural feeling knee.

POSTERIOR REFERENCING
Pegs maintain same distance from posterior
condyles for simple downsizing

5° ANTERIOR FL ANGE
Prevents notching

9MM CONDYL AR THICKNESS
Constant 9mm distal and posterior
condyles across all sizes facilitate
balancing flexion and extension gaps

WIDENED MEDIAL CONDYLE
Encourages external rotation and
aids in patellar tracking

DECRE ASED
FEMOR AL R ADIUS
Prevents overstuffing of
flexion gap and permits up
to 150˚ of flexion

SINGLE R ADIUS OF CURVATURE
Allows for consistent soft tissue tension
throughout flexion

DEEPENED TROCHLE AR
GROOVE
Deepened and lateralized
trochlear groove provides
optimal patella tracking and
less tension on the quadriceps

EMPOWR PS FEMOR AL COMPONENT
T he EMPOWR P S K nee™ recreates natural s t abilit y t hroughout a full range of mot ion,
from early through deep f lexion, creating a more natural feeling knee.

BONE SPARING BOX WIDTHS
Preserves bone in smaller joints and are
available two widths:
Sizes 2-5 (18.5mm)
Sizes 6-11 (22.5mm)

5° ANTERIOR FL ANGE
Prevents notching

9MM CONDYL AR THICKNESS
Constant 9mm distal and posterior
condyles across all sizes facilitate
balancing flexion and extension gaps

CONTOURED PS C AM
Facilitates rotation in deep flexion and
minimizes post wear

DECRE ASED
FEMOR AL R ADIUS
Prevents overstuffing of
flexion gap and permits up
to 150˚ of flexion

SINGLE R ADIUS OF CURVATURE
Allows for consistent soft tissue tension
throughout flexion

DEEPENED TROCHLE AR
GROOVE
Deepened and lateralized
trochlear groove provides
optimal patella tracking and
less tension on the quadriceps

EMPOWR 3D TIBIAL INSERT
Recreates natural mot ion wit h natural pivot ar t iculat ion.
PCL RETAINING OR SUBSTITUTING
Provides the option to preserve or sacrifice the
PCL with equivalent clinical outcomes1

CONFORMING L ATER AL
COMPARTMENT

LESS CONFORMING MEDIAL
COMPARTMENT

Provides anterior-posterior
stability and prevents paradoxical
motion in early and mid flexion

Facilitates femoral rollback,
resulting in tissue guided medial
pivot motion in deep flexion

IMPAC TION FE ATURE
Impactor tool securely snaps
insert into place

8MM ANTERIOR LIP
Prevents anterior femoral
translation

ANTERIOR LOCKING TABS
Securely locks insert into baseplate

TM

E+ POLYETHYLENE

PATELL A OPTIONS

The knee-specific formula of the tibial inserts
and patella components are blended with
vitamin E and moderately cross-linked to
reduce oxidation and reduce long-term wear. 2

Available in 26, 29, 32, 35
and 38mm options
For use with EMPOWR 3D
and PS femurs

EMPOWR PS TIBIAL INSERT
Achieves natural stability through seamless cam ar ticulation.

15MM JUMP HEIGHT
Prevents anterior
femoral dislocation

MID FLE XION POST-C AM ENGAGEMENT
Provides stability during mid flexion

1MM INSERT INCREMENTS
Allows for optimal
soft tissue balancing

IMPAC TION FE ATURE
Impactor tool securely snaps
insert into place

6MM SYMMETRIC ANTERIOR LIP
Provides stability prior to post engagement,
preventing anterior femoral translation

ANTERIOR LOCKING TABS
Securely locks insert into baseplate

CONTOURED POST
Facilitaties femoral rollback and external
rotation, resulting in tissue guided medial
pivot motion in deep flexion

EMP OW R T IBI AL B A SEPL AT E
A symmetric ba seplate design ma ximizes covera ge and optimizes ba seplate f ixation.

POSTERIOR C APTURES
Secures posterior portion of insert

DOVETAIL LOCKING MECHANISM
Facilitates poly insertion and securely
locks insert into place

ASYMMETRIC BASEPL ATE DESIGN
Maximizes cortical coverage and
prevents overhang

TIERED KEEL SIZES
Preserve bone in smaller joints and
are available in three lengths:
Small: Sizes 2-3 (31mm)
Medium: Sizes 4-8 (35mm)
Large: Sizes 9-11 (43mm)

WINGED KEEL DESIGN
Provides rotational stability

1. Melinda K. Harman, Stephanie J. Bonin, Chris J. Leslie, Scott A. Banks, and W. Andrew Hodge, “Total Knee
Arthroplasty Designed to Accommodate the Presence
or Absence of the Posterior Cruciate Ligament,”
Advances in Orthopedics, vol. 2014, Article ID 178156,
8 pages, 2014.
2. E+ testing data on file. Bench test results not necessarily indicative of clinical performance.

©2016 Encore Medical, L.P.

DJO Surgical I A DJO Global Company
T 800.456.8696
D 512.832.9500
F 512.834.6300
9800 Metric Blvd. I Austin, TX 78758 I U.S.A.
djosurgical.com

0010214-133 Rev B



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