In the present study, the RMTC finger-hand robot and combined with the mechanism of neuroplasticity will be used on the upper-limb rehabilitation of stroke patients. The participants will be randomized assigned to treatment group (TG, robot assisted treatment) and control group (CG, conventional treatment). In the experimental group, task oriented bi-manual training will be applied using the unaffected hand to guide the affected hand by RMTC robot system. The investigators will estimate the motor function of distal part of upper-limb before and after treatments. The results will be compared with the convention rehabilitation treatment. The primary outcomes are Fugl-Meyer assessment (FMA); and the secondary outcome measurements are modified Ashworth scale (MAS),Action Reach Arm Test (ARAT), Box \& block test、Brunnstrom recovery Stage, and motor activity log (MAL).
Clinical reports indicated the functional recovery of the distal part of upper limb in stroke patient needs time period longer than other body parts, and there is a limitation in the efficiency of conventional treatment on the distal part of upper limb. Robot assisted rehabilitation is a novel application in treatment. Rehabilitation robot is able to assist patients move the affected side through external power to achieve a repeated exercising and further evoke the motor function. In the present study, the wearable RMTC finger-hand robot and combined with the mechanism of neuroplasticity will be used on the upper-limb rehabilitation of stroke patients. The patient (post stroke\>1 month) age from 20-90 years old with Modified Ashworth Scale ≦2, Brunnstrom Recovery Stage of Arm ≧ 2, Mini-Mental State Examination ≧24 will be included as our participation. The participants will be randomized assigned to treatment group (TG, robot assisted treatment, n=30) and control group (CG, conventional treatment, n=30). In the treatment group, task oriented bi-manual training will be applied using the unaffected hand to guide the affected hand by RMTC robot system, the patient will also receive additional conventional treatment. In the control group, the patient will receive 100 minutes conventional treatment. The investigators will estimate the motor function of distal part of upper-limb before and after treatments. The results will be compared with the convention rehabilitation treatment. The primary outcomes are Fugl-Meyer assessment (FMA); and the secondary outcome measurements are modified Ashworth scale (MAS),Action Reach Arm Test (ARAT), Box \& block test、Brunnstrom recovery Stage, and motor activity log (MAL). The investigators will follow up the patient at the 3rd and 6th month after complete trial.
Study Type
INTERVENTIONAL
Allocation
RANDOMIZED
Purpose
TREATMENT
Masking
SINGLE
Enrollment
60
The robotic hand will apply on the patient's affected hand and the sensor glove will apply on the patient's un-affected hand, the patient can manipulate their affected hand by their un-affected hand and do the task oriented bimanual training.
The focus of occupational therapy is to help individuals achieve health, well-being, and participation in life through engagement in activities (American Occupational Therapy Association \[AOTA\], 2014). For stroke rehabilitation, occupational therapy includes retraining in self-care skills, addressing ongoing deficits such as weakness, sensory loss, and cognitive impairments that limit engagement in activities of daily living, and training in community reintegration and modifying tasks or environments.
Chang Gung Memorial Hospital at Taoyuan
Taoyuan City, Taoyuan, Taiwan
Change of Fugl-Meyer Assessment (FMA-Upper limb)
Fugl-Meyer assessment is an stroke specific index for estimating the performance of motor function, Total scores of FMA-Upper limb ranged from 0-66.
Time frame: Measurement will be performed at pre-treatment (0 months), treatment completion (post-treatment, an average of 4 weeks), 1 and 3 months (follow-up)
Change of Modified Ashworth Scale (MAS)
The MAS is an index for estimating the muscle spasticity, minimal is MAS=0 and maximal is MAS=4.
Time frame: Measurement will be performed at pre-treatment (0 months), treatment completion (post-treatment, an average of 4 weeks), 1 and 3 months (follow-up)
Change of Action Research Arm Test (ARAT)
The ARAT is a measurement for evaluating the alteration of upper limb's motor function. Total scores of ARAT ranged from 0-57.
Time frame: Measurement will be performed at pre-treatment (0 months), treatment completion (post-treatment, an average of 4 weeks), 1 and 3 months (follow-up)
Change of Brunnstrom Recovery Stage (BRS)
The BRS is a measurement tool for estimating the motor recovery consist of 6 sequential stages.
Time frame: Measurement will be performed at pre-treatment (0 months), treatment completion (post-treatment, an average of 4 weeks), 1 and 3 months (follow-up)
Change of Box & Block Test (BBT)
The BBT is a measurement for test the unilateral gross manual dexterity. The number of blocks transferred from one compartment of a box to another in 1-minute is counted.
Time frame: Measurement will be performed at pre-treatment (0 months), treatment completion (post-treatment, an average of 4 weeks), 1 and 3 months (follow-up)
Change of Motor Activity Log (MAL)
The MAL is obtained by an interview for stroke patients to assess the use of their affected limb in the daily life, scaled from 0-5.
Time frame: Measurement will be performed at pre-treatment (0 months), treatment completion (post-treatment, an average of 4 weeks), 1 and 3 months (follow-up)
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