DynaFORCE®
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S T E P I M P L A N T S Y S T E M
O V E R V I E W
D Y N A F O R C E® S T E P S Y S T E M
The DynaFORCE® Step system offers the benefits of
continuous compression and comes sterile packed with
a broad size range.
4MM6MM
8MM10MM
12MM
A V A I L A B L E S I Z E SThe DynaFORCE® Step system is available in five offsets
with an 18mm interaxis.
P R O D U C T F E AT U R E S
Continuous compression nitinol implant
Simple and efficient technique
Sterile stainless steel instrumentation with
EcoSMART® service
S U R G I C A L T E C H N I Q U E
S T E P 0 1Incision and ExposureAn incision is placed lateral to the
calcaneus, parallel to the peroneal
tendons. Dissect the soft tissue and
expose the calcaneus.
Note: Make sure to identify and protect the
sural nerve.
S T E P 0 4Determine Step HeightOnce fixation holes are prepared,
use the provided depth gauge to
determine the proper step height
for final implant.
Note: Make to identify and protect the
sural nerve.
S T E P 0 2OsteotomyUsing a saw, make an osteotomy
through the calcaneus across to the
opposite cortex.
Option: CrossRoads cut guide provided to
pre-set anterior holes and provide guide
for saw. Leave positioning pins in place to
identify fixation holes.
Caution: Only drill anterior drill holes prior
to osteotomy.
S T E P 0 5Insert Step StapleOpen appropriate sized implant and
adjust the legs to parallel. Remove
fixation pins and insert Step staple,
using mallet if necessary. Once flush,
un-screw the top of the inserter and
release. Depth gauge can be used as
tamp if needed.
S T E P 0 3Drill Fixation HoleInsure posterior fragment and
drill guide is flush to anterior
calcaneous. Use the provided drill
guide to drill fixation hole in the
posterior fragment.
S T E P 0 6Repeat StepsRepeat steps for second implant to
insure additional points of fixation.
Disclaimer: It is up to the surgeons professional clinical judgement when deciding how or when to use a product. CrossRaods does not give medical advice
and recommends that surgeons be trained in the use of any particular product prior to use in surgery.
6055 Primacy Parkway, Suite 140, Memphis, Tennessee 38119
(901) 221-8406 | [email protected] | crextremity.com LA 0344 REV A
I N S T R U M E N T S I N C L U D E D I N E A C H K I TInstrumentation is packaged in sterile kits for efficiency and convenience. After surgery, the instrumentation is returned to
CrossRoads® via the EcoSMART® Instrument Recovery Service providing a significant cost savings over typical disposable
reusable instrument kits.
Drill Bit(3.2mm)
Universal Threaded Handle
Depth Indicator /Tamp
Fixation Pins (3)
Standard Step Clip Drill Guide
Drill/Cut Guide
I N S T R U M E N T A T I O N
4MM STEP 6MM STEP 8MM STEP 10MM STEP 12MM STEP
PART NUMBER (SINGLE PACK) 7200-ST04 7200-ST06 7200-ST08 7200-ST10 7200-ST12
PART NUMBER (KIT*) 7200-ST04KT 7200-ST06KT 7200-ST08KT 7200-ST10KT 7200-ST12KT
INTERAXIS LENGTH 18mm 18mm 18mm 18mm 18mm
ANTERIOR LEG LENGTH 24mm 24mm 24mm 24mm 24mm
POSTERIOR LEG LENGTH 22mm 22mm 22mm 22mm 22mm
REAMER SIZE 3.2mm 3.2mm 3.2mm 3.2mm 3.2mm
MAX CLIP THICKNESS 2.72mm 2.72mm 2.72mm 2.72mm 2.72mm
LEG WIDTH 1.78mm 1.78mm 1.78mm 1.78mm 1.78mm
BRIDGE HEIGHT 1.52mm 1.52mm 1.52mm 1.52mm 1.52mm
*Implant kit includes Implant and Inserter (not shown)
DynaFORCE® Step Sterile Pack Prep Kit (7200-STBP)