Presentazione di PowerPoint - HKSTP · Stroke is the first leading cause of disability in Italy...
Transcript of Presentazione di PowerPoint - HKSTP · Stroke is the first leading cause of disability in Italy...
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Active exoskeleton for the neuro-rehabilitation
of lower limbs
P.I.G.R.O. Pneumatic Interactive Gait Rehabilitation Orthosis
Politecnico di Torino - Department of Mechanical and Aerospace Engineering
Corresponding author e-mail: [email protected]
Guido Belforte Terenziano Raparelli Gabriella Eula Silvia Appendino Silvia Sirolli
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~1 million patients-year with clinical
problems which affect the Motor Control!
FATIGUE
INSECURITY
DEPRESSION
DEPENDENCE
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Stroke is the first leading cause of disability
in Italy (196.000 patients every year) and the
second leading cause in Europe.
In the EU27 countries, the annual economic
cost of stroke is an estimated €27 billion
Stroke incidence is
an increasing trend
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Recent statistics show
an increase of 21% in the incidence of
TBIs, over the last five
years,
threefold greater than
the rate of increase in
population.
Every year, over 1,600,000 patients sustain a traumatic brain injury in the EU:
75% of the victims are children and
young adults.
In the EU27 countries, the annual economic
cost of TBI exceeds €100 billion
TBI is the leading cause of disability in people under 40 years of age
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State of art limits:
Heavy system
Fixed stations
Limits in rehabilitation training:
Treadmill prevents a right perception of the body movement in the space
Move few or single joints
Not physiological gait pattern
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The SENSORIMOTOR EXPERIENCES with FOCUSED ATTENTION
and MOTOR IMAGERY can reshape the structure and functions of the
undamaged parts of the brain.
Thanks to BRAIN PLASTICITY the brain is able to change to
recover/compensate lost functions
After a brain injury,
how can be possible to reconstruct the motor gait schemes?
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Passive movement
with P.I.G.R.O.
MOTOR TRAINING
Focused attention on the
movement
Mental practice exercises
COGNITIVE TRAINING
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Pneumatic actuation
Active ankle articulation
Body Weight Support (BWS)
Electric pelvic adjustment
Pressure and position sensors
Real-time control
Structure flexibility
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What makes P.I.G.R.O. Unique?
Complete
actuation: • Hips
• Knees
• Ankle
Portable
Mobility
Adjustable from
10%ile female to
95%ile male
Adaptability of the structure
Compliance of the structure due to the pneumatic power
Visual bio-feedback both helps and stimulates the patient through the rehabilitation process
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Robotic
system Company
Complete
lower
limbs
rehabilit.
Treadmill
optional
Active
rehabilit.
Biofeed-
back
Light-
weigth
Woodway
Hocoma
Motorika
Polito
Lokomat
LokoHelp
Reo-Ambulator
PIGRO
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Behavioral Evaluation with physiatric scales
Improvement of the balance clinically measurable in both patients
Improvement of the gait clinically measurable in 1 patient
fMRI analysis with functional activations
The combined training - motor and cognitive - changes the motor brain circuits of lower limbs
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After the training brain activations increase in:
premotor areas (SMA and CMA) involved in planning movements
primary motor area (M1)
primary sensory area (S1) at the level of the foot cortical representation
Sacco et al., 2011 Frontiers in Human Neuroscience
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TRAINING:
60 minutes per session - 3 sessions per week - 5 weeks
The typical session:
proprioceptive part with focused attention on the position of the limb
active part in which the patient himself reproduce the movement actively
motor imagery exercises locking the machine in a defined position
T0 T1 T2
Physiatric evaluation
nps evaluation
Physiatric evaluation
nps evaluation
fMRI pre-training
Physiatric evaluation
nps evaluation
fMRI post-training
TRAINING Nonspecific daily activities
5 weeks 5 weeks
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Statistically significant differences in the Berg Balance Scale (BBS, balance
and safety of the gait) and Tinetti Balance and Gait Scale (TBGS, balance
and quality of the gait)
S
NS
S
NS
Improvement of the balance in all patients
Improvement
15%
Improvement
25%
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Patients
with clinical problems
(hemiplegia,tetraparesis,
hemiparesis and other
outcomes of brain damage)
Physiotherapists
Medical and health
services managers
Doctors
INFLUENCERS
CUSTOMERS USERS
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Psychologists Centro Puzzle,Torino
Marina Zettin
Roberta Virgilio
Physiatrists &
Physiotherapists
Fossano Hospital
Gianfranco Lamberti
Matteo Siccardi
Francesca Chiavarino
Arianna Dalmasso
Engineers
PoliTo - DIMEAS
Guido Belforte
Terenziano Raparelli
Gabriella Eula
Silvia Appendino
Silvia Sirolli
Neuro Psychologists
UniTO – Psychology
Department
Katiuscia Sacco
Giuliano Geminiani
Elisabetta Geda
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PATENT WO 2013136351
Active orthosis for the motion neurological rehabilitation of lower limbs,
system comprising such sling and process for operating such system
G.Belforte, G.Eula, S.Appendino, G.C.Geminiani, M.Zettin
HELP
Developing & Testing P.I.G.R.O.
towards commercialization
Network with companies and industry
from ASIA
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Active exoskeleton for the neuro-rehabilitation
Thanks for your Attention
P.I.G.R.O. Pneumatic Interactive Gait Rehabilitation Orthosis
Politecnico di Torino - Department of Mechanical and Aerospace Engineering
Corresponding author e-mail: [email protected]
Guido Belforte Terenziano Raparelli Gabriella Eula Silvia Appendino Silvia Sirolli