Material Science and Prosthetic/Orthotic Design: Maximizing Patient Safety
Friday, March 18
Bill Contoyannis, MS
John W. Michael, MEd, CPO, FAAOP, FISPO
AM Session 1: Introduction, discussion of failures and what goes wrong.
AM Session 2: What happens to you when things go wrong?
PM Session 1: Address the science behind what happens and what goes wrong.
PM Session 2: Discuss the practical applications and fabrication of composites.
Saturday, March 19
AM Session 1: Review practical applications and fabrication of thermoplastics.
AM Session 2: Learn to set your skills to avoid problems and learn how to ensure you are doing things properly.
PM Sessions 1 & 2: Discuss case studies and review the failures or unusual devices that participants have brought to the program.
Certificate Programming
Orthotic Management of the CVA Stroke Patient
O&P Management of the Lower-Limb Patient: Module 4
Modifications of the Transfemoral Socket
Mark L. Edwards, CP
Discuss the various techniques employed in
modifying the transfemoral socket.
O&P Management of the Lower-Limb Patient: Module 2
A Different Approach on the Transfemoral Socket for the Active Amputee
W. Stan Patterson, CP
Review alternative approaches for the treatment of an
active amputee with a transfemoral socket.
O&P Management of the Lower-Limb Patient: Module 5
Suspension Systems Used for the Transfemoral Socket
Mark L. Edwards, CP
Participate in an overview of the various suspension
systems available for the transfemoral socket.
O&P Management of the Lower-Limb Patient: Module 10
History of the Transfemoral Socket
Timothy B. Staats, CP
Tracing the evolution of a product from start to its
current state is always educational. Participate in this
review of the history of the transfemoral socket.
O&P Management of the Lower-Limb Patient: Module 1
Limb Salvage
Ronald P. Williams, PhD, MD, FACS
Review the options and considerations of limb
salvage.
O&P Management of the Lower-Limb Patient: Module 9
Pain Management for the Lower-Limb
Amputee
Nicolas E. Walsh, MD
Discuss different pain management options for the
lower-limb amputee.
Clinical Techniques
CT 1
Hip Disarticulation and Hemipelvectomy: Practical
Approaches From Juvenile to Adulthood
Jim Kaiser, CP; John Angelico, CPO; Dave Rotter, CP
The session will present practical approaches
in the management of hip disarticulation and
hemipelvectomy levels of amputation. The session
will present case studies of fittings and problem
solving of juvenile, active adult and geriatric fittings.
Participants will be able to learn about evaluation,
casting, alignment and gait assessment. Focus will be
on practical approaches in the clinical management in
these often difficult fittings.
CT 2
Concurrent Concepts in the Orthotic Management of the
Lower-Limb in Children (Part 1 of 2)
Thomas V. DiBello, CO, FAAOP
This session chaired by Tom DiBello and presented
by an international panel of experts will discuss the
evaluation, design, impression and fitting process for
pediatric lower limb orthoses. Lectures providing
an in depth coverage of these topics will be followed
by live patient evaluations and hands on casting
demonstrations.
CT 2
Concurrent Concepts in the Orthotic Management of the
Lower-Limb in Children (Part 2 of 2)
Thomas V. DiBello, CO, FAAOP
This session chaired by Tom DiBello and presented
by an international panel of experts will discuss the
evaluation, design, impression and fitting process for
pediatric lower limb orthoses. Lectures providing
an in depth coverage of these topics will be followed
by live patient evaluations and hands on casting
demonstrations.
CT 3
Upper-Extremity Harnessing Techniques
Jack E. Uellendahl, CPO; Gerald Stark, CPO, FAAOP
Conventional harnessing serves the dual role of
suspension and control of the body-powered
prosthesis. Electrically powered prostheses may also
rely on harnessed control sources to actuate switches,
servos, or linear transducers. In designing a harness
system it may be useful for the prosthetist to consider
suspension and control separately. Self-suspending
socket designs alter the harness requirements
signifi cantly. Likewise, control inputs for electrically
powered components have very different harnessing
requirements from their conventional body-powered
counterparts. This session will provide an overview of
harnessing principles for body-powered and hybrid
control strategies. Extensive use of case presentations
will illustrate these principles. Receive an overview of
harnessing principles for body-powered and hybrid
control strategies. Extensive use of case presentations
will illustrate these principles.
Free Papers
Upper-Limb Prosthetics Paper 1
Therapy Intervention to Assure Continued Use of Electric Prostheses
Margaret F. Wise, OTR, CHT
Discuss the positive effects of integrating
occupational therapy in all phases of care for the
person with an upper-extremity amputation. Review
acute therapy treatment, pre-prosthetic intervention,
interim prosthetic training, and advanced prosthetic
training.
Upper-Limb Prosthetics Paper 2
Fitting the Scarred Upper-Limb Amputee
Troy Farnsworth, CP, FAAOP
Gain a better understanding of the short and long
term complications associated with fitting scarred
limbs for upper-extremity prosthesis. Review EMG
application for control of powered upper-limb
prosthesis for use with scarred limbs and the weight
distribution and effects on socket interface design for
scarred limbs.
Upper-Limb Prosthetics Paper 3
External-Powered Prosthesis for Partial Hand
Presentation with the Thumb Intact
Christopher Lake, CPO, FAAOP; Margaret F. Wise, OTR, CHT, CVE
Review new electric partial hand prosthesis
technologies designed to expand on the earlier
work of Biden and Bush at the University of New
Brunswick in the late 1990s. Discuss the diffi culty
in treating a limb defi ciency distal to the wrist with
a functional prosthesis and the multiple challenges
involved.
Upper-Limb Prosthetics Paper 4
Quality of Life, Musculoskeletal Health
and Function of Children with Below Elbow
Defi ciency: Results of a Multi-Center Study
Michelle A. James, MD
Review the results of a multi-center outcomes study,
which was carried out to test the quality of life and
function of 499 children with UCBED, 68% of
whom wear prostheses.
Upper-Limb Prosthetics Paper 5
Van Lunteren’s Wallet
Kim Doolan
Dutch researchers in the 1980s found, among other
things, that there were six common approaches people
with unilateral, upper-limb amputations used to
remove money from a wallet. Examine the various
approaches amputees take to complete the same, every
day task to assist you in being best prepared to assist
your patients in their prosthetic and therapeutic needs.
Upper-Limb Prosthetics Paper 6
A Vietnamese Boy with Bilateral Transhumeral
Amputation: A 10 Year Follow-Up
Jack E. Uellendahl, CPO
Follow the progression of a 6-year-old Vietnamese
boy who was brought to the US by a Chicago based
charity group for bilateral transhumeral prostheses 10
years ago.
Upper-Limb Prosthetics Paper 7
Transradial Interface Variations
Gerald Stark, BSM, CP, FAAOP
Review various interface designs for transradial
fittings and compare advantages and disadvantages
with regard to ROM, comfort, suspension, donning
ease, and fabrication.
Upper-Limb Prosthetics Paper 8
Value of Specialized Rehabilitation with
Trauma and Amputations
Sandy Fletchall, OTR, CHT, MPA
Review a 10-year retrospective chart of clients
through an amputee clinic, which was done to
identify if differences existed based upon timeframe
of referral, rehabilitation program length, ADL
independence and return to work, and prosthetic use.
Outcomes Paper 9
10 Year Analysis of a National Amputee
Rehabilitation Database
M.E. Condie, FCSP
The importance of evidence-based clinical audit and
benchmarking is now clearly recognized and demands
accurate data. Examine trends in demographic data,
the rehabilitation process and in outcome measures.
The recording of rehabilitation milestones has been
invaluable in measuring the rehab process.
Outcomes Paper 10
New Ideas in Amputation Care Program
Anton Johannesson, CPO
Review four major changes that have been
implemented in Hassleholm-Kristianstad to
standardize the treatment of amputees.
Outcomes Paper 11
Amputee Anthropometrics: Reliability
and Accuracy of Analog and CAD/CAM
Measurement Devices
Mark D. Geil, PhD
Review the results of a study that assessed the
accuracy and reliability of seven prosthetic
anthropometric measurement devices.
Outcomes Paper 12
Objective Measurement of Patient Activity
Gudjon G. Karason
Various methods exist to measure or estimate the
motional activity of an amputee. Review the results
of an investigation of existing methods of objective
patient activity measurements and their usefulness
and relevance to patient care.
Outcomes Paper 13
Clinical Results Using Patient Activity
Monitor: A New Approach to Amputee
Activities
Magnus Lilja
Discuss the usefulness of the Patient Activity Monitor
(PAM) in assessing amputee's activities in daily
life, which will help the prosthetist to better fit the
prosthesis.
Outcomes Paper 14
Evidenced Based Practice with a
Multidisciplinary Approach
Catarina M. Lowenadler, CPO
Review the usefulness of a quality assured
rehabilitation program, The Empower SMART
program, in standardizing procedures from the
pre-operative considerations, amputation, acute
therapy, wound care, compression therapy,
physiotherapy, prosthetic fitting, and follow up.
Orthotics Paper 15
Effects on Gait of Ankle Alignment and Foot-
Plate Length in the Ankle Foot Orthoses
(AFOs)
Stefania Fatone, PhD
Review the results of a study designed to investigate
the effect on gait of AFO ankle alignment and
footplate length in people with hemiplegia following
stroke.
Orthotics Paper 16
Effectiveness of New Dynamic Thoracic
Extension Orthosis for the Treatment of
Scheuermann’s Kyphosis
Jennifer Avakian, BA
Scheuermann's Kyphosis, a deformity appearing in
the late childhood or adolescence, is traditionally
managed with TLSOs, casts and CTLSOs. Review
the results of this study investigating the effectiveness
of a new Dynamic Thoracic Extension Orthosis
(DTEO).
Orthotics Paper 17
The Effect of a Thoraco-Lumbo-Sacral
Orthosis on Gait
Regina J. Konz, MS
The spine plays a role in maintaining upright
posture and balance, and assists in reducing shock
transmission during gait, a role it shares with the
pelvis. Review the results of a study that investigated
the effect of spinal restriction on gait in able-bodied
people.
Orthotics Paper 18
AFO for Footdrop Results
William A. Carlton, CO
Investigate the method of rating the value of the
orthotic intervention against the benefit. Discuss a
scale to assess mobility issues.
Orthotics Paper 19
Ambulation in a Child with Caudal Regression
Syndrome: A Case Presentation
Ann W. Pari, CO, LO
Caudal Regression Syndrome or Sacral Agenesis is a
neutral tube defect that occurs in one out of 7,500 live
births. Discuss a case presentation of a specifi c patient
with a L3 level of Caudal Regression Syndrome.
Orthotics Paper 20
Biomechanical and Pulmonary Function
Comparisons of Prefabricated Rigid,
Prefabricated Soft and Made-To-Measure
Polyethylene Flexion-Resist TLSO’s
Angela S. Kozinski, BS
Quantify inter-segmental fl exion resist and
pulmonary function in prefabricated rigid TLSO's,
prefabricated soft TLSO's and made-to-measure
polyethylene TLSO's.
Orthotics Paper 21
Use of Non-Invasive Laser Data Acquisition
System to Quantify Head Shape Changes
in Infants Presenting with Deformational
Plagiocephaly
Laura H. Plank, CO
Review the results of a 3-year research study involving
Deformational Plagiocephaly intended to identify
key variables that best determine overall cranial
asymmetry.
Orthotics Paper 22
A Therapeutic Ankle Foot Orthosis Powered
By Artifi cial Pneumatic Muscles
Ammanath Peethambaran, MS, CO
Numerous studies indicate that there are therapeutic
benefits to manually assisted locomotor training after
neurological injury. Review efforts to use lightweight
powered lower-limb orthoses to provide mechanical
assistance during locomotor training.
Orthotics Paper 23
A New Non-Invasive Halo in Pediatric Cervical Spine Immobilization
Lawrence Lerman, CO
Orthotics Paper 24
Viscoelastic Polymer Shoe Modifi cations for
Charcot Foot Deformities
Dennis J. Janisse, CPed
Discuss the use of viscoelastic polymer in treating
one of the most challenging foot complications with
diabetes, Charcot foot, which presents as a variety
of deformities, prominences and limited or hyper-
mobile joint motions.
Orthotics Paper 25
Ethical Issues in the Profession of Orthotics:
A Survey of Certifi ed Orthotists and Orthotic
Residents
Jessica McFarland
Review the results of a survey intended to determine
the frequency of possible ethical issues in the field
of orthotics, identify areas of concern, and identify
potential resources for resolving ethical issues.
Orthotics Paper 26
Advances in the Rancho-Jaeco Multi-Link
Mobile Arm Support and its Application to the
Spinal Injury Populations
Pierre Leung, MSME
Review the use of Mobile Arm Supports (MAS), with
the Adult Spinal Cord population, in allowing spinal
cord injured individuals to maximize function of
weak upper extremities.
Orthotics Paper 27
A Novel Posterior Strut AFO with Controllable
Dorsifl exion Resistance
Roger Weber, CPO; Ronan Reynolds
Examine a method of predicting the appropriate
dorsifl exion resistance for a particular patient through
an analysis of gait data.
Orthotics Paper 28
KAFO’s Knee Stiffness and Knee Stability
Ronan Reynolds; Roger Weber, CPO
Evaluate the techniques and designs that may create a
brace that could provide stability without locking the
knee may improve gait efficiency and velocity.
Orthotics Paper 29
Stance Control Orthosis Application: Initial Gait Charges
Steve Irby, MS
Lower-Limb Prosthetics Paper 30
Biomechanical Response to Immobilization of
the Knee Joint in Infant Crawling
Mark D. Geil, PhD
Discuss results of a project that laid the foundation
for the study of infant and toddler amputees by
analyzing the adaptations of normal infants and
toddlers when faced with an immobilized knee joint.
Lower-Limb Prosthetics Paper 31
Fibular Defi ciency: Adult Outcomes Following Amputation or
Lengthening
Janet L. Walker, MD
Fibular deficiency (FD) is the most common
congenital deficiency of the long bones effecting 1
in 50,000 live births. Syme/Boyd amputations or
limb lengthening during childhood are accepted
treatments to manage the small, unstable foot and
ankle and the limb length discrepancy that results.
Compare adult outcomes for these two treatment
regimens.
Lower-Limb Prosthetics Paper 32
Mechanical Testing Prosthetic Sockets
Douglas A. Taylor, CP, FAAOP
Review an investigation into solving the problems
associated with the manufacture of prosthetic sockets.
Address strength of the socket in relation to patient's
weight and activity level, socket material choices,
manufacturing methods, socket design variables,
componentry choices, and socket model modification
techniques.
Lower-Limb Prosthetics Paper 33
Prosthetic Socket/Interface Motion: A
Comparison of Silicone and Elastomeric
Liners
Jim Chea, BS, BA
Examine the differences in pistoning and residual
limb interface motion allowed by different prosthetic
gel suspension liners.
Lower-Limb Prosthetics Paper 34
An Investigation of Shock-Absorbing
Components in Persons with Unilateral
Transfemoral Amputations
Sara R. Koehler, BS
Compare the effects of a shock-absorbing pylon
(SAP) and stance-phase knee flexion unit in persons
with unilateral transfemoral amputations.
Lower-Limb Prosthetics Paper 35
Design Improvements of a Prosthetic Spring
Foot
Knut Lechler
Review results of a comparison test of 4 specialized
prosthetic running prototypes with one subject in
a gait lab with 8 VICON cameras and two video
cameras.
Lower-Limb Prosthetics Paper 36
Post-Surgical Care and Case Studies of the
Ertl Procedure
Raymond Francis, CP
Assess a two-step post-operative care regimen that
has been followed for more than 30 years on patients
who have undergone the Ertl procedure.
Lower-Limb Prosthetics Paper 37
Foot and Ankle Prostheses: Adaptation to
Different Terrain
Heidrun Gigja Ragnarsdottir, MS
Examine the results of a review performed on the
ability of foot prostheses to accommodate different
terrain, such as level ground, stairs and slopes.
Instructional Course
Course 1
Spinal Instability
Keith Smith, CO; Jeff Nemeth, CPO, FAAOP
This symposium will educate the practitioner on
management of the traumatic and pathologically
unstable upper thoracic and lower cervical spine.
Current techniques as well as new research will be
presented. Also presenting will be a neurosurgeon
discussing a physicians perspective on orthotic
management of spine instabilities. Attendees will be
encouraged to participate in the question and answer
session.
Course 2
Upper-Extremity Prosthetics – The Iraqi
Experience
Shawn Swanson, OTR/L; Suzanne Krenek, MOT, OTR; Phil Stevens, CO, LO; David Baty, CPO, LPO
Seven gentlemen from Iraq with transradial limb
loss were brought to Houston, TX for residual limb
revision surgeries and prosthetic evaluation. The
gentlemen received donated services ranging from
surgeries, myoelectric prosthetic devices, fabrication
of prostheses and rehabilitation services. The
gentlemen's progress is chronicled from the time
they arrived and received revision surgeries up to the
conclusion, which focused on prosthetic functional
use training. The team approach discussed in this
situation involves the relationships of the prosthetists,
therapists and a manufacturer's representative.
Course 3
Consensus Conference on the State of the
Science Reports
Deanna Fish, CPO; Nancy Elftman, CO; Dulcey Lima, OTR, CO
Review the findings of the two recent Academy
Consensus Conferences on Plagiocephaly and the
Diabetic Foot with the consensus conference leaders.
Professional Development
1
Who’s Controlling Your Company? – Internal Controls for a
Healthy O&P Company
Rob Benedetti
Focus on all of the different types of controls needed
in an O&P company. Issues to be addressed include;
financial controls such as bank reconciliations, petty
cash controls, reimbursed expenses, bank deposits,
check signing, segregation of duties, A/R writeoffs,
organization controls (employee theft, coding
errors, security of assets, levels of approvals and
authorizations, and much more).
2
Developing Critical Thinking Skills
Joyce Perrone
Learn the life changing technique that you can
apply to both your personal and business life. Train
your brain to think more logically and react less
emotionally.
3
The Business Side of an O&P Company
Rob Benedetti
Focus on some practical financial principles and
applications to help make your O&P company a
profitable one. Discuss the following: controlling
costs, standard cost analysis, financial reporting,
growing your business, financial benchmarks, and
budgeting/goal setting. The attendee will receive free
of charge a comprehensive Microsoft Excel budgeting
template designed by Promise Consulting for O&P
companies.
4
Who Moved My Dog Dish?
Russ Hornfi sher
Our lives are moving faster every day.
Reimbursement, billing, patient care, referral sources,
staffing - all are changing. How can we cope with all
of these changes? The goal of this program is to help
attendees learn how to deal with change.
5
Professionalism
Russ Hornfisher
Learn what separates the all-stars from the
benchwarmers. Why do some people quickly and
easily win peoples confidence? Since an estimated
65%-70% of communications is what we see and do
rather than what we say it is important to understand
what non-verbal messages you are unconscientiously
sending and receiving. We make decisions as to
what we like and dislike within the first six seconds
of visual contact. The goal of this program is to
create awareness of this powerful communication
tool. Participants will learn how to improve their
communications through their actions.
Trend Tracking
Joyce Perrone
Join this group discuss on the current trends in
Accounts Receivable that are directly impacting your
practice. Learn how to do a better job of collecting
money due to you. Track what is going on in your
practice to make better strategic and practical
decisions.
Symposia
Symposium 1
JOINT Academy and ACPOC Cerebral Palsy/Spasticity Symposium
Michael L. Schmitz, MD; Janet Lombardo, MBA, CPO; Katie Ennis, CO, MBA; Colleen Coulter-O’Berry, PT, MS, PCS
Children's Healthcare of Atlanta will present
interdisciplinary strategies for the management of
spasticity in children with Cerebral Palsy. Content
includes the implications and impact of conservative,
surgical, orthotic and physical therapy treatment
options. Considerations for outcome oriented
decision-making and treatment plan development
will be discussed.
Symposium 2
Microprocessor Knee Symposium
Doug Smith, MD; Margrit R. Meier, PhD, CPO
Microprocessor controlled knee component
technology for transfemoral amputees has seen a
recent surge in clinical use. Early anecdotal reports
have suggested that transfemoral amputees can
experience a new freedom in activity and improved
function in a range of domains. Explore the results of
studies assessing the microprocessor knee technology
from various viewpoints.
Symposium 3
JOINT Academy and ACPOC Proximal Femoral Focal Deficiency
Robin C. Crandall, MD; Robert Lipschutz, CP; Hugh G. Watts, MD; J. Ivan Krajbich, MD
Some of the most challenging congenital limb
deficiencies are the various forms of proximal
femoral focal defi ciency (PFFD). This 90-minute
symposium will comprehensively discuss diagnostic
and treatment options with respect to the multiple
types of PFFD. Surgical and prosthetic options will
be discussed in detail with emphasis not only on
satisfactory outcomes but complications.
Symposium 4
Management of Bilateral Lower Extremity
Amputees
Steven Gard, PhD; Donald Shurr, CPO, PT; Brian L. Ruhe, MS; Jack E. Uellendahl, CPO
Successful prosthetic management of persons with
bilateral lower limb loss requires careful consideration
of fitting techniques and appropriate selection of
componentry to provide the best opportunity for
the patient to achieve functional, efficient mobility.
Due to their level of disability and limitations in
current prosthetic technology, the gait of bilateral
amputees is considerably different from able-bodied
individuals and persons with unilateral limb loss.
Generally, bilateral amputees walk considerably
slower, expend significantly more energy, and rely on
more gait compensatory mechanisms. Results from
recent research indicate that prosthetic components
designed to increase ankle motion provide significant
improvement in walking ability among persons with
bilateral limb loss.
Symposium 5
Relationship Between Education and
Professional Practice
Douglas G. Smith, MD; John W. Michael, MEd, CPO, FAAOP, FISPO
The importance of education and training is a key
issue being addressed by the Academy’s Grant Team.
The Master Agenda Conference of Grant 1 and
Grant 2 specifically address the relationship between
education and professional practice. Learn what
strides the Grant Team and Master Agenda team have
made in strengthening the bridge between education
and professional practice.
Symposium 6
Developmental Issues with Adolescent and
Teenage O&P Users
Paddy Rosbach, RN
The adolescent and teenage years are a difficult
time for most children. Compound the standard
adolescent/teenage “issues” with the use of an orthotic
or prosthetic device. Discuss the most difficult social
and emotional issues faced by adolescent and teenage
O&P users. Share ideas on how to ease the transition
through this part of life for the O&P user.
Thranhardt Lecture Finalists
Lecture 1
The Influence of How Much a Scoliosis Orthosis Is Worn and Its
Ability to Prevent Curve Progression in Adolescent Idiopathic Scoliosis
Donald E. Katz, CO, LO, FAAOP
The true effectiveness of bracing cannot be
determined without accurately documenting actual
wear. Examine the results of this study, which was
intended to objectively measure the wear patterns of
patients with idiopathic scoliosis prescribed to wear
an orthosis and to study the impact of actual wear on
treatment outcome.
Lecture 2
Postoperative Use of the Cranial Remodeling Orthosis
Timothy R. Littlefield, MS
Use of cranial remodeling devices for the treatment
of Deformational Plagiocephaly has become a
standard of care in the United States. However, very
little is reported in the medical literature about the
postoperative use of these devices. The purpose of
this investigation was to evaluate the efficacy of our
cranial remodeling orthosis following surgery for
craniosynostosis.
Lecture 3
Patient Performance and Outcomes: A Comparative Analysis
of Microprocessor and Mechanically Controlled Prosthetic
Knee Joints
Jason T. Kahle, CPO
There is a lack of objective research in the industry to
substantiate claims that a microprocessor-controlled
knee would improve a patient’s function and
confi dence. This study is intended to examine the
functional difference between a patient’s conventional
knee and a microprocessor-controlled knee and
determine if the knee improves function, perception,
performance, and is a medical necessity.
Lecture 4
Effect of Spinal Extension on Restoring Geometric and
Loading Alignment of the Thoracic Spine with a Vertebral
Compression Fracture
Avinash G. Patwardhan, PhD
Some clinicians have advocated the use of extension
orthoses as a means of correcting the kyphotic
deformity, thereby preventing or delaying further
collapse and relieving the painful symptoms.
However, there is no objective data on the
effectiveness of spinal extension alone in restoring
the normal spinal biomechanics after a thoracic
osteoporotic VCF. This study investigated the effect
of spinal extension alone on fracture reduction
and restoration of normal geometric and loading
alignment.