Medical Modeling

8/4/2019 Medical Modeling

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Z Corp. Medical ModelingZ Corp. Medical ModelingSolutionsSolutions

Improving Patient Outcomes With 3D Precision


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AgendaAgenda

Leading Customers Applications and Case Examples

Emerging Applications Additional Capabilities

Technical Requirements The Z Corp. Advantage


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3D Medical Models3D Medical Models Z Corp.s 3D Printers enablesurgeons to rapidly produceinexpensive 3D models to

obtain better case informationto reduce operating time,enhance patient and physician

communication and improvepatient outcomes.

The speed of Z Corp. Printers

enables 3D models to be usedfor trauma cases; a significantadvancement for use in themedical field.


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Diverse Customer BaseDiverse Customer Base

Orthopaedics & Maxillo-Facial

University of New Mexico Medical

Center Seoul National University

Plastic Surgery Fukushima Medical University

Clinica Olinda

Faminsa

Implant Manufacturers

Synthes

EBI

Service Bureaus

Medical Modeling

Javelin 3D Stereolithographers

Pediatrics

University of New Mexico


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Applications and Case ExamplesApplications and Case Examples

Enables pre-operative

analysis of complextotal hip replacement

Pre-operative sizing ofuni-compartmental totalknee replacement


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Leading ApplicationsLeading Applications

Pre-surgical planning Implant pre-contouring Screw trajectory

Screw selection/location Instrument selection Technique rehearsal

Custom implant manufacture

Physician to physician communication

Powerful patient presentation tool

Medical student/resident education

3D Surface Scanning/Custom Prosthesis

Design


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PrePre--Surgical Planning:Surgical Planning:

Implant PreImplant Pre--contouringcontouring

Z Corp. models enable implantsto be pre-contoured prior toopening patients Significantly reduces O.R. time

Lowers cost Reduces O.R. team fatigue

Enhances patient outcomes Reduces re-do procedures

Minimizes size of incisions Speeds recovery time

Improves anatomical alignment Bone sucks in to the plates

Enables multiple procedurerehearsals


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Case Example:Case Example: MaxilloMaxillo--facial Surgeryfacial Surgery

Z Corp. models used forfacial trauma cases can besawed apart and re-aligned

for proper anatomical fit ofpre-contoured plates

Bone virtually sucks up

against the implant, insuringa perfect fit


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Case Example:Case Example: MaxilloMaxillo--Facial SurgeryFacial Surgery

Mandible ReconstructionMandible Reconstruction

Pre-contoured mandible platereduced time in the O.R. by 45minutes

Dr. Fernando Urrutia

Plastic Surgeon (Mexico City,Mexico)


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Case Example:Case Example: OrthopaedicOrthopaedic SurgerySurgery

AcetabulaAcetabula ReconstructionReconstruction

Pre-contouring acetabula fixation

plates can reduce O.R. time byas much as 2 hours

Incisions can be reduced fromover 12 to as little as 4 in somecases

Dr. George BrownChief, Division of Spine SurgeryUniversity of New Mexico HealthScience CenterAlbuquerque, NM

Complexpelvic andacetabulafracture


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Screw TrajectoryScrew Trajectory

Z Corp. models are used toanalyze fractures anddetermine the preciselocation and trajectory of

alignment screws andfixation plates

Complex bi-lateralpelvic fracture


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Screw Selection and LocationScrew Selection and Location

Z Corp. models permitdetailed analysis ofbone mass to enablescrew length selection

and location to occurpre-operatively

Reduces O.R. time

Improves fit ofimplant hardware


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Custom Implant ManufactureCustom Implant Manufacture

Z Corp. models permitthe worlds leadingimplant manufacturersto fabricate custom

implants rapidly andcost effectively for theultimate in performance


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Case Example: Custom ImplantCase Example: Custom Implant

ManufactureManufacture

Silicone septum implant wasconstructed and fit to the Z Corp.model saving 1 hour of O.R. time

Dr. Fernando Urrutia

Plastic Surgeon

Clinica Olinda

Mexico City, Mexico


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Enhance Physician to PhysicianEnhance Physician to Physician

CommunicationCommunication

Z Corp. models permit

excellent communicationbetween physicians andsurgical teams; particularlyuseful in multi-disciplinary

cases


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Patient Communication ToolPatient Communication Tool

Z Corp. models

enhance the physiciansability to communicatewith patients; raising

confidence in thesurgeon and thelikelihood of asuccessful outcome

Silicone cheek implant


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Emerging ApplicationsEmerging Applications


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CardiologyCardiology

Advancements in CT

technology now permit 3Dcapture of soft tissue data

Physicians can betterquantify size, shape andfunction of the heart.

Examining the whole,beating heart makes

examinations and surgicalprocedures more preciseand rapid.


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3D Surface Scanning/3D Surface Scanning/

Custom Prosthesis DesignCustom Prosthesis Design

Utilizing 3D surface

imaging technology;custom prosthesis canbe fabricated from Z

Corp. models used aspatterns for thedevelopment of molds


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FE AnalysisFE Analysis

Full color Z Corp.

medical models enablesurgeons to betterunderstand the affects

of impact andcompressive stress onbone to anticipateadditional areas of

concern


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Additional CapabilitiesAdditional Capabilities


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Model LabelingModel Labeling

Using Z Corp.s ZPrint

software, surfaces canbe labeled to markparticular areas of

interest on the 3Dmodel

Label text can be raised

(or colored on theZ406 and Z810Printers)


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Precision FixturesPrecision Fixtures

Z Corp. models can be

accompanied withprecise fixtures toenable measurements

and protect models withcomplex cavities

Vascular tumor captured with an MRI


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Technical RequirementsTechnical Requirements

CT and MRI data in DICOM 3.0 format

0.5mm 3mm slices

Mimics imaging software (Materialise)

Z Corp. 3D Printer ZPrinter310

Z406 Color 3D Printer

Z810 Large Format, Color 3D Printer


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Z Corp. Advantages vs. LegacyZ Corp. Advantages vs. Legacy

TechnologyTechnology Cost Z Corp. models are the lowest cost in the RP world $1 - $2 per cubic inch

Speed Critical trauma data can be captured and transformed

into 3D models in hours

Build rate is 1 2 vertical inches per hour Complex Geometries

No support structures permit the most detailed,delicate models with complex cavities to be built andeasily post-processed

Material Properties Models can be sawed, drilled, scribed, painted and

bonded very simply


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Z Corp. Advantages vs. LegacyZ Corp. Advantages vs. Legacy

TechnologyTechnology

Simplicity of Use

Z Corp. 3D Printers and software enable users tobe fully trained in 2 days

Full Color Capabilities

Z Corp. models can be printed in millions of colorsto communicate FEA (finite element analysis),bone density and tumor location data

Office Friendly Z Corp. 3D Printers are simple to operate in any

office environment and require minimal space


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Value DeliveredValue Delivered

Z Corp. 3D models deliver accurate information

rapidly to enable faster, less costly surgicalprocedures

Pre-contoured surgical implants are positionedeasier, more precisely and minimize the likelihood ofhardware complications

Communication between individuals, physicians andpatients alike, is simplified and easily shared


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MaxilloMaxillo--facial andfacial and OrthopaedicOrthopaedic Surgery ReferencesSurgery References

Simply stated, our Z Corp. models are improving patient outcomes with 3D, computeraided precision.

Dr. Jon Wagner and Dr. George Brown

University of New Mexico

Health Science Center

Albuquerque, New Mexico

Medical Modeling

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