I can't see a single stroke survivor ponying up the personal money to buy something as expensive as this without a guarantee that it will deliver 100% recovery.
Effects of Intensive Arm Training With an Electromechanical Orthosis in Chronic Stroke Patients: A Preliminary Study
Rodrigo C. de Araújo, PhD, Fábio Lúcio Junior, MSc, Daniel N. Rocha, PhD, Tálita S. Sono, MSc, Marcos Pinotti, PhD
ABSTRACT. de Araújo RC, Junior FL, Rocha DN, SonoTS, Pinotti M. Effects of intensive arm training with an elec-tromechanical orthosis in chronic stroke patients: a preliminarystudy. Arch Phys Med Rehabil 2011;92:1746-53.
Objectives:
To evaluate the use of an electromechanicaldevice, comprising an exoskeleton, a static orthosis, and a glove, for functional rehabilitation of the elbow and hand inpatients with hemiparesis, and to compare it with physicaltherapy rehabilitation.
Design:
Pretest-posttest design.
Setting:
Rehabilitation laboratory.
Participants:
Volunteer sample of persons (N
12) with persistent hemiparesis from a single, unilateral stroke within the past 3 to 36 months.
Interventions:
The volunteers were randomly divided into 2groups. One group was treated with a conventional program of physiotherapy, and another group participated in a training program in which an electromechanical orthosis was used. All volunteers received 24 sessions, held 3 times a week for 8 weeks.
Main Outcome Measures:
Modified Ashworth Scale (MAS),Fugl-Meyer Assessment (FMA), and electromyogram (EMG)amplitude.
Results:
No statistical difference was found in the initial andfinal values of the MAS. Both groups showed a significant increase for the total scores of the FMA. However, only the group treated with the orthosis showed an increase in FMA scores related to the wrist and hand joint. The EMG analysis showed increased EMG amplitudes for all muscles in the group treated with the orthosis, whereas the group treated with physiotherapy showed gains in electromyographic activity only in the extensor digitorum communis. Intergroup comparison showed that the initial FMA scores of the wrist/hand were higher in the group treated with physiotherapy. However, after training, the scores in the group that used the orthosis were equivalent to those of the physiotherapy group.
ABSTRACT. de Araújo RC, Junior FL, Rocha DN, SonoTS, Pinotti M. Effects of intensive arm training with an elec-tromechanical orthosis in chronic stroke patients: a preliminarystudy. Arch Phys Med Rehabil 2011;92:1746-53.
Objectives:
To evaluate the use of an electromechanicaldevice, comprising an exoskeleton, a static orthosis, and a glove, for functional rehabilitation of the elbow and hand inpatients with hemiparesis, and to compare it with physicaltherapy rehabilitation.
Design:
Pretest-posttest design.
Setting:
Rehabilitation laboratory.
Participants:
Volunteer sample of persons (N
12) with persistent hemiparesis from a single, unilateral stroke within the past 3 to 36 months.
Interventions:
The volunteers were randomly divided into 2groups. One group was treated with a conventional program of physiotherapy, and another group participated in a training program in which an electromechanical orthosis was used. All volunteers received 24 sessions, held 3 times a week for 8 weeks.
Main Outcome Measures:
Modified Ashworth Scale (MAS),Fugl-Meyer Assessment (FMA), and electromyogram (EMG)amplitude.
Results:
No statistical difference was found in the initial andfinal values of the MAS. Both groups showed a significant increase for the total scores of the FMA. However, only the group treated with the orthosis showed an increase in FMA scores related to the wrist and hand joint. The EMG analysis showed increased EMG amplitudes for all muscles in the group treated with the orthosis, whereas the group treated with physiotherapy showed gains in electromyographic activity only in the extensor digitorum communis. Intergroup comparison showed that the initial FMA scores of the wrist/hand were higher in the group treated with physiotherapy. However, after training, the scores in the group that used the orthosis were equivalent to those of the physiotherapy group.
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