Read the latest news from the Northwestern University Prosthetics-Orthotics Center. The links below take you to articles where you can learn more about NUPOC and our recent achievements.
- Fatone Visits Senri Rehabilitation Hospital10/07/2019
Stefania Fatone, PhD, BPO(Hons), is attending the 17th ISPO World Congress in Kobe, Japan. She is a member of the ISPO Congress’ Scientific Committee. At the conference, Dr. Fatone will chair 3 symposia: Can Orthoses Play a Therapeutic Role in Early Post-Stroke Management?,Growing the Evidence Base in P&O: A Dialogue with the Prosthetics and Orthotics International Editorial Team, and Exploring Quality-of-Care Topics for Users of Custom Ankle-Foot Orthoses; and will present 2 papers: Mechanical Testing of Textured Prosthetic Sockets and Evaluation of Socket Comfort and Functional Performance for Persons with Transfemoral Amputation: Interim Analysis.
While in Japan, Dr. Fatone and several other medical professionals visited Senri Rehabilitation Hospital in Mino City, Osaka. With 172 rehabilitation beds, 7 full time physicians, 7 part time physicians, 62 PTs, 31 OTs, 25 SP, and dozens of other supportive medical care personnel, the hospital is well-known in Japan as a leading facility for rehabilitation following cerebral vascular accident.
Masaharu Yoshio, MD, PT, and Vice Director of Senri Rehabilitation Hospital, conducted the informative tour. Dr. Yoshio uses KAFOs for gait retraining in persons recovering from stroke. During the tour, Dr. Fatone attended several talks about the hospital’s unique approach to rehabilitation therapy and observed post stroke patients undergoing gait therapy with KAFOs.
The tour organizer was Sumiko Yamamoto, PhD, professor of biomedical engineering, International University of Health and Welfare, Minato, Tokyo, Japan.
- Matthew Major Invited Visiting Professor at AIST, Japan10/02/2019
Matthew Major, PhD, will attend the 17th International Society of Prosthetics and Orthotics (ISPO) in Kobe, Japan, where he will chair the symposium, Stepping Forward: Focusing on Research with the Older Prosthesis User. He also will present two papers, Design and Testing of Passive Prosthetic Feet Optimized Using the Lower Leg Trajectory Error Method Design; and Testing of a Low-Cost, Passive Prosthetic Knee with a Rotary Hydraulic Damper.
After attending the ISPO Congress, Dr. Major will spend October as Visiting Professor at the National Institute of Advanced Industrial Science and Technology (AIST), the section on Artificial Intelligence Research Center (AIRC) located in Tokyo, Japan. AIST Senior Researcher Hiroaki Hobara, PhD, invited Dr. Major to conduct research at AIST as Visiting Professor.
Dr. Major will tour AIST laboratories, participate in AIRC activities, serve on a panel to review ISPO Congress outcomes, discuss future collaborative research projects, and provide one-to-one mentoring for Japanese research students. Also, as part of a collaborative project with Dr. Hobara, Dr. Major will collect and analyze human subject data related to the biomechanics of transfemoral prosthesis users during walking and sprinting. During unscheduled time, Dr. Major looks forward to touring museums and other laboratories.
- Matthew Major Discusses Fall Risk and Fall Prevention09/23/2019
Today, the first day of fall, also marks Falls Prevention Awareness Day (FPAD), a nation-wide outreach that raises awareness about how to prevent fall-related injuries among older adults. National, state, and local partners collaborate to educate the public about the health consequences of falls and to advocate for the expansion of evidence-based community fall prevention programs.
At NUPOC, Matthew Major, PhD, spearheads research projects that focus on balance and stability, factors that directly affect fall risk and fall prevention among persons with amputation:
- Fall Risk and Prosthetic Influence on Gait Biomechanics in Upper Limb Amputees
- Lateral Stability and Recovery Strategies among Persons with Below Knee Amputation
- Sensory-Motor Mechanisms underlying Fall Risk in Transtibial Amputees
While Dr. Major’s research is particularly relevant for individuals with an amputation, his findings also have broad application among persons without an amputation.
Dr. Major discussed the importance of fall prevention research. “Falls are a national epidemic among persons with and without an amputation and especially among the elderly. Falls are a major cause of fatal and debilitating injuries. Even after a person survives a fall, fear of falling may limit daily activities and seriously impair a person’s quality of life. My research about falls aims to develop new knowledge that can result in effective fall prevention modalities for a very large population.”
Learn more about Dr. Major’s research projects at Balance and Stability.
- NUPOC Contributors to AOPA National Meeting09/20/2019
NUPOC personnel will contribute to the 2019 American Orthotic & Prosthetic Association (AOPA) National Meeting held September 25 through 28 in San Diego, CA.
Chad Duncan, PhD, CPO, served on the 2019 AOPA National Assembly Planning Committee. He will moderate the Outcomes and Evidence Based Practice in O&P symposium, How Are You Documenting Value in Your Clinic and Using It to Improve Reimbursement. NUPOC symposium participants are Kristin Carnahan, CPO, and Matthew Major, PhD. The symposium will address the increased documentation that clinicians must provide to support their decision-making process. This collaborative symposium addresses the why, what, and how of implementing outcome measures into P&O clinical practice.
Julia Quinlan, PhD, will present the podium talk, Mechanical Performance of Textured 3D Printed Prosthetic Sockets. Dr. Quinlan will discuss textured 3D printed sockets and their potential to provide improved suspension, comfort and fit for prosthesis users by increasing socket interface friction. The purpose of this study assesses the effect of socket texturing on suspension in the longitudinal and transverse planes, ultimate tensile strength (UTS), and the coefficient of friction (COF).
- NUPOC Faculty to Attend ISPO World Congress09/18/2019
Stefania Fatone, PhD, BPO(Hons), Steven Gard, PhD, Matthew Major, PhD, and J. Chad Duncan, PhD, CPO, will attend the 17th International Society for Prosthetics and Orthotics World Congress to be held in Kobe, Hyogo, Japan on October 5-8, 2019.
Dr. Fatone is a member of the Congress’ Scientific Committee; and in her role as co-Editor-in-Chief of Prosthetics and Orthotics International, she will participate in the ISPO Publications Committee meeting. NUPOC reviewers of submitted free papers were Fatone, Gard, Major, Duncan and Rebecca Stine. Drs. Gard, Major and Duncan will chair Free Paper sessions.
Names of free paper presenters are underlined:
Quinlan J, Subramanian V, Yohay J, Poziembo B, Fatone S. Mechanical Testing of Textured Prosthetic Sockets.
Fatone S, Caldwell R, Angelico R, Subramanian V, Stine R. Evaluation of Socket Comfort and Functional Performance for Persons with Transfemoral Amputation: Interim Analysis.
Gard S, Chang S, Major M, Cavanaugh M, Hammond P, Stine R. A Model to Predict Roll-Over Shape Radii of Prosthetic Feet for Clinical Prescription.
Prost V, Johnson WB, Kent JA, Major M, Winter AG. Design and Testing of Passive Prosthetic Feet Optimized Using the Lower Leg Trajectory Error Method.
Petelina N, Arelekatti M, Johnson WB, Major M, Winter A. Design and Testing of a Low-Cost, Passive Prosthetic Knee with a Rotary Hydraulic Damper.
Names of Symposia Chairs are underlined:
Fatone S, Ramstrand N, Barnett C, Charlton P. Can Orthoses Play a Therapeutic Role in Early Post-Stroke Management?
Fatone S, Ramstrand N, Dillon M, Hafner B. Growing the Evidence Base in P&O: A Dialogue with the Prosthetics and Orthotics International Editorial Team.
Heinemann A, Fatone S. Exploring Quality-of-Care Topics for Users of Custom Ankle-Foot Orthoses.
Major M, Vanicek NK, Miller WC. Stepping Forward: Focusing on Research with the Older Prosthesis User.
- NUPOC Welcomes Genki Hisano, BSc, International Research Student09/17/2019
Genki Hisano, BSc, is visiting NUPOC as an International Research Student under the mentorship of Matthew Major, PhD, and Jenny Kent, PhD.
During his work at NUPOC, Mr. Hisano will conduct pilot protocols for several research projects; a literature review about the relation between sensation-proprioception and functional performance in lower limb prosthesis users; and a literature review about vacuum assisted suspension. He also will audit prosthetics education classes and present his thesis study to NUPOC.
Mr. Hisano is a master’s degree student at the Tokyo Institute of Technology, Department of Systems & Control Engineering; he also is a Technical Trainee at the National Institute of Advanced Industrial Science and Technology (AIST) under the supervision of Hiroaki Hobara, PhD. Mr. Hisano’s undergraduate thesis was Factors Associated with a Risk of Prosthetic Knee Buckling during Walking in Unilateral Transfemoral Amputees.
- NUPOC Presents at MWCAAOP Meeting09/16/2019
NUPOC researchers and graduate students at the MWCAAOP annual meeting, (from left) Miguel Vaca Moran, MS, Claire Martin, BS, Genki Hisano, BSc, Julia Quinlan, PhD, Paul Hammond, II, MS. Photographer, Jenny Kent, PhD.
NUPOC researchers and educators presented sessions at the annual meeting of the Midwest Chapter of the AAOP (MWCAAOP) held September 12 through 14 at Lake Geneva, WI.
Paul Hammond, II, MS, presented Evaluating the Effect of Walking Speed on Leg Muscle Activations in Older Transtibial Prosthesis Users, co-authors Orazio Casanova, Rebecca Stine and Matthew Major.
Jenny Kent, PhD, presented The Effect of Upper Limb Loss on the Momentum Balance during Walking: An Exploration of Why People with Upper Limb Absence May Fall More, co-author Matthew Major.
Julia Quinlan, PhD, presented What We’ve Learned from Mechanical Testing of Textured 3D Printed Prosthetic Sockets, co-authors Jessica Yohay, Vasanth Subramanian, Brad Poziembo and Stefania Fatone.
NUPOC educator John Brinkmann, CPO, MA, presented Strategies of Motivational Interviewing.
NUPOC personnel who serve on the MCWAAOP Board of Directors are: Ryan Caldwell, CP, Vice President; Chad Duncan, PhD, CPO, Director II; and Michael Cavanaugh, CPO, Immediate Past President.
NUPOC biomedical engineering graduate students Claire Martin, BS, and Miguel Vaca Moran, MS; visiting researcher Genki Hisano, BSc; and some NUPOC MPO students also attended the MWCAAOP meeting.
- Sub Soo Lim Exhibit Opens at NUPOC Gallery09/11/2019
At NUPOC, science, technology, and art intersect. In recognition of the artistry that is vital to prosthetics and orthotics, NUPOC is delighted to announce the installation and exhibition of five Korean ink brush paintings by Sub Soo Lim. Lim says, “My inspiration comes from Nature. I try to capture its energy and spirit.”
Lim entered university on a full scholarship at age 47, the oldest student on campus. After earning a BFA (Kunsan University) and a MFA (Hongik University) in Korean Painting, Lim opened her own studio and began teaching at her studio and both alma mater. She is widely revered as a master of traditional Korean painting.
In 2016, together with her beloved 15-year old dog, Lim moved to the U.S.A. to join her daughter, who also is an artist and a professor of fine art. Successfully navigating linguistic and cultural barriers, Lim steadfastly continues to teach, advance and practice her art at the Milwaukee Institute of Art and Design and the Chicago Korean Cultural Center.
Lim says, “It is through art that I find my true self”. Always an active exhibitor, in 2019 Lim presented a solo exhibition at the Chicago Cultural Center and participated in the Women of Wisconsin exhibition. Vigorous and productive at age 80, Lim exercises three times a week, walks her dog daily, and teaches art classes three days a week.
Artists and Certified Prosthetist-Orthotists (CPO) cultivate similar skills. Good CPOs must develop a triad of skills: head, heart, and hands. Superior cognitive ability, compassion and hand skills enable CPOs to serve their patients well. As scientists and clinicians, CPOs are rigorously trained in human anatomy, biomechanics, behavioral sciences, professional issues, practice management, and independent research. Artists and CPOs also employ creative artistry that bridges science and technology to fit and fabricate functional, comfortable, wearable prostheses and orthoses.
NUPOC appreciates Sub Soo Lim, Rina Yoon and Ju Sung Kim (deceased) for making this exhibit possible.
- Major Presents Webinar: Statistics You Need to Know09/10/2019
Matthew J. Major, PhD, delivered a webinar for the American College of Nuclear Medicine and the Nuclear Medicine Residents Organization (ACNM/NMRO) on September 10, 2019. Dr. Major presented Statistics You Need to Know. This webinar is a valuable resource that can help health science researchers design biomedical research studies and analyze data. Presented live, the webinar soon will be available On Demand.
Dr. Major is an Assistant Professor in the Department of PM&R, Feinberg School of Medicine; and a Research Health Scientist at the Jesse Brown VA Medical Center, Chicago, IL. He holds a Certificate in Biostatistics (2019) from the Extension Programs of the University of California San Diego.
ACNM is an organization that represents the “interests of nuclear medicine physicians before legislative and regulatory bodies, other medical organizations, the media and general public. Our goal is to assure a legislative, legal, regulatory and economic framework that encourages and makes practicable the safe, appropriate use of nuclear medicine procedures to improve the quality of health care service available to patients.”
- Fatone and Caldwell Teach NU-FlexSIV Socket Course in France08/30/2019
On August 29 and 30, 2019, Stefania Fatone, PhD, BPO(Hons), and Ryan Caldwell, CP, taught the 2-day hands-on NU-FlexSIV Socket Course at Proteor in Pessac, France. With seven facilities located in major French cities, Proteor is the largest provider of prosthetic-orthotic clinical care in France.
Laurine Calistri, MS, Eng. Dipl, Research Scientist at Proteor, provided on-site organization for this successful session. Prosthetists who attended the course were Proteor’s regional representatives who develop technology innovation and training within the firm. Eight prosthetists and four patient models participated in the course. Also in attendance was Xavier Bonnet, PhD, from the Institut de Biomécanique Humaine Georges Charpak. Dr. Bonnet conducts prosthetics research with an interest in modelling interactions between the residual limb and socket. To date, 274 prosthetists have been taught to fit the NU-FlexSIV Socket.
In 2018, Ms. Calistri spent six months at NUPOC where she conducted collaborative research with Steven A. Gard, PhD. She focuses on patients and practitioners with respect to the biomechanical connection between the residual limb and the prosthesis. At Proteor, Ms. Calistri leads R&D prosthetic projects, liaises among innovators and universities, and tests mock-ups, as well as technical and legal aspects for upstream marketing.
The Childress Fund
Established with a generous gift from the Childress family, the Childress Fund accepts donations that help to continue Dudley Childress' work by stimulating interest in rehabilitation engineering for Prosthetics and Orthotics.
The Childress Fund benefits all who are interested in P&O and especially individuals who live with physical impairments. We invite you to be part of this ongoing effort by giving generously to the
Dudley S. Childress, PhD, Research and Education Fund