Upper Limb Function In Patients Research Articles

Fu's subcutaneous needling combined with scalp acupuncture for shoulder-hand syndrome phaseⅠafter cerebral infarction: a randomized controlled trial

To compare the therapeutic effect of Fu's subcutaneous needling combined with scalp acupuncture and simple scalp acupuncture for shoulder-hand syndrome phase Ⅰ after cerebral infarction. A total of 68 patients with shoulder-hand syndrome phase Ⅰ after cerebral infarction were randomized into a combination group (34 cases, 1 case dropped out) and a scalp acupuncture group (34 cases). Internal medicine treatment and conventional rehabilitation training were adopted in both groups. In the scalp acupuncture group, acupuncture was applied at parietal area and anterior parietal area of Yu's scalp acupuncture, electroacupuncture was connected for 30 min, with disperse-dense wave, in frequency of 2 Hz/100 Hz and in electric current of 1 mA, and the needles were retained for 6 h, once a day for continuous 14 days. On the basis of the treatment in the scalp acupuncture group, Fu's subcutaneous needling was applied at the affected muscles during needle retaining in the combination group, once a day in the first 3 days, once every other day in left days, 2-day interval was taken after 4-time treatment, for 14 days totally. Before and after treatment, the scores of the short form of McGill pain questionnaire (SF-MPQ), edema degree, guides to evaluation of permanent impairment (GEPI), and disabilities of the arm, shoulder and hand (DASH) were observed in the two groups, respectively, and the therapeutic effect was evaluated after treatment. After treatment, the scores of pain rating index (PRI), visual analogue scale (VAS) and present pain intensity (PPI), as well as the total scores of SF-MPQ were decreased compared with those before treatment in the two groups (P<0.05), and the above indexes in the combination group were lower than those in the scalp acupuncture group (P<0.05). After treatment, the scores of edema degree and DASH were decreased compared with those before treatment (P<0.05), while the GEPI scores were increased compared with those before treatment (P<0.05) in the two groups; in the combination group, the scores of edema degree and DASH were lower (P<0.05) while the GEPI score was higher (P<0.05) than those in the scalp acupuncture group. The total effective rate was 97.0% (32/33) in the combination group, which was superior to 91.2% (31/34) in the scalp acupuncture group (P<0.05). Both Fu's subcutaneous needling combined with scalp acupuncture and simple scalp acupuncture can effectively relieve the shoulder joint pain and edema degree of hand, improve the upper limb function in patients with shoulder-hand syndrome phase Ⅰ after cerebral infarction, and the combination therapy has better therapeutic effect than simple scalp acupuncture.

New Assessment Method for Upper Limb Function in Patients with Cervical Spondylotic Myelopathy: The 10 Coins Test.

Retrospective cohort study. Although there are several methods available to assess upper limb function in patients with cervical spondylotic myelopathy, few methods can evaluate the degree of upper limb functional impairment in activities of daily living. We devised and evaluated the utility of a new assessment method called the 10 Coins Test, which is based on daily movements. The study included 39 patients who underwent spinal surgery for cervical spondylotic myelopathy and who were followed up for 1 year postoperatively. The mean age was 65.2±11.5 years, with 31 (79.5%) male and 8 (20.5%) female patients. The 10 Coins Test is a simple examination that measures the time it takes to pick up and move 10 coins forward. Patient satisfaction with surgery was evaluated on a 5-point scale. We compared the 10 Coins Test results, patient satisfaction, and Japanese Orthopaedic Association Cervical Myelopathy Evaluation Questionnaire (JOACMEQ) results before and after surgery. The mean time to perform the 10 Coins Test was 27.4 seconds for the dominant hand and 24.5 seconds for the non-dominant hand preoperatively. In control group, the average time was 14.6 seconds for the dominant hand and 15.0 seconds for the non-dominant hand. The cut-off value was 16.2 seconds. There was a significant difference in the 10 Coins Test time and satisfaction for both hands at 1 week postoperatively compared with preoperatively. The JOACMEQ upper limb motor function showed a significant improvement 3 months postoperatively compared with preoperatively. The 10 Coins Test result was correlated with satisfaction and the JOACMEQ upper limb motor function. The 10 Coins Test allows for the quantitative evaluation of complex movements. It is convenient and highly useful for assessing upper limb function in patients with cervical spondylotic myelopathy.

The use of accelerometers to assess upper limb function in patients with obstetric brachial plexus palsy

For half a century, the Mallet Scale (MS) has been utilized to assess upper limb function in patients with obstetric brachial plexus palsy (OBPP). However, the correct use of the MS requires trained personnel and the MS does not measure compensatory movements. For this reason, new methods are needed to compensate for these weaknesses. This study introduces an innovative method for objective functional motion analysis using accelerometers to measure upper limb movements in thirty patients with obstetric brachial plexus lesions. Five triaxial accelerometers were positioned on the chest and each upper limb. They recorded acceleration signals during repetitive everyday tasks: hand-to-mouth (HM), hand-to-neck (HN), and hand-to-spine (HS). From these signals, 54 features were extracted and subjected to linear correlation tests to identify 5 suitable features. An algorithm was then developed to categorize patients into five groups and compute an individual movement performance score (iMPScore) assessing the patient’s upper extremity function. By using the iMPScore more than 75% of all participants have been classified correctly with respect to their MS category. Identification of MS I category patients in general and assessing upper extremity function of MS I to III in HS tasks were most challenging. We conclude that the introduced approach is a valuable tool for gauging movement limitation of upper limbs in patients with obstetric brachial plexus palsy. Compared to other clinically established methods, it becomes possible to record and even quantify the extent of compensatory movements. In this way, an objective, user- and patient-friendly method is offered, which supports significantly physicians and therapists in their evaluation of OBPP.

Development of the Brazilian version of the Performance of Upper Limb scale for children and adolescents with Duchenne muscular dystrophy

BackgroundDuchenne muscular dystrophy (DMD) is one of the most common and disabling childhood genetic diseases. The course of DMD involves progressive muscular degeneration and weakness, leading to functional decline. The Performance of the Upper Limb scale (PUL) is a specific instrument designed to assess the upper limb function of patients with DMD. ObjectiveTo adapt the PUL cross-culturally to Brazilian Portuguese (PUL-Br) and assess the convergent validity, structural validity, inter-rater reliability, and internal consistency for Brazilian patients with DMD MethodsThe cross-cultural adaptation involved six steps: translation to Brazilian Portuguese, Brazilian Portuguese translation synthesis, back-translation to English, back-translation synthesis, an expert committee review, and a pre-final version test (n = 12). The convergent validity of the PUL-Br was evaluated by examining its correlation to the Motor Function Measure scale (MFM) using 30 patients with DMD. Confirmatory factor analysis was conducted to assess structural validity. Intraclass correlation coefficient (ICC) verified the PUL-Br interrater reliability. Cronbach's alpha was calculated to verify internal consistency. ResultsThe PUL was cross-culturally adapted to Brazilian Portuguese. A strong and positive correlation was found between the PUL-Br total score and the total score on the MFM (r = 0.83; 95% CI: 0.67, 0.91). The PUL-Br showed a satisfactory fit of the data to the three-factor model, excellent inter-rater reliability (ICC: 0.94), and good internal consistency (Cronbach's: 0.91). ConclusionThe PUL-Br is valid and reliable for assessing the upper limb function of Brazilian patients with DMD.

Effect of physical exercise on postoperative shoulder mobility and upper limb function in patients with breast cancer: a systematic review and meta-analysis.

The shoulder pain and reduced range of motion caused by breast cancer seriously affect the quality of life of women. Such persistent impairments can escalate into chronic pain, diminished muscle strength, lymphedema, and compromised cardiorespiratory health potentially culminating in permanent disability. This systematic review aims to evaluate how physical exercise impacts shoulder mobility and upper limb function in breast cancer patients post-surgery, examining various aspects of exercise such as type, intensity, duration, frequency, and intervention timing to determine the influence on outcomes. A comprehensive search was conducted across seven databases up to April 16, 2024. Two reviewers independently assessed randomized controlled trials (RCTs) focusing on the effects of physical exercise on postoperative outcomes in breast cancer patients. Quality was assessed using the Cochrane risk of bias tool, with meta-analyses and publication bias tests performed via RevMan5.4, and evidence quality evaluated using GRADEPro. Effect sizes were calculated using standardized mean differences (SMDs) with 95% confidence intervals (CIs). Twenty studies (25 RCTs involving 2,171 patients) were included for both the systematic review and the meta-analysis. Meta-analysis confirmed that physical exercise significantly enhanced shoulder flexion (SMD =0.59; 95% CI: 0.32, 0.86; P<0.001) and abduction (SMD =1.01; 95% CI: 0.43, 1.60; P<0.001) in postoperative patients, and improved upper limb function (SMD =0.87; 95% CI: 0.48, 1.26; P<0.001). Subgroup analyses indicated that comprehensive exercise, particularly when performed ≤3 times a week or over 8-12 weeks, was most effective for improving shoulder flexion, while shorter durations (<8 weeks) and similar frequencies were optimal for abduction. Resistance exercises, especially when started early (<2 weeks post-surgery), showed significant benefits for upper limb function. The included studies were of moderate to high quality, though some lacked detailed reporting on blinding or allocation concealment. Analysis suggests that the timing of intervention initiation, along with exercise type and frequency, may contribute to observed variations in outcomes. Evidence quality assessments did not reveal significant issues with indirectness or imprecision, and no significant publication bias was detected. Given the low heterogeneity and absence of significant downgrade factors, intermediate evidence quality was assigned for upper limb function and shoulder abduction, with high quality for shoulder flexion. Physical exercise is notably effective in enhancing both upper limb function and shoulder mobility in breast cancer patients, with the timing and frequency of exercise interventions influencing these improvements. This provides valuable evidence for clinical rehabilitation strategies.

Effects of Sling-Suspension-Based Active Shoulder Joint Exercise on Shoulder Joint Subluxation, Pain, Muscle Strength, and Upper Limb Function in Patients with Subacute Stroke.

Background and Objectives: We investigated the effects of sling-suspension-based active shoulder joint exercise training on shoulder joint subluxation, pain, muscle strength, and upper extremity function in patients with subacute stroke. Materials and Methods: Twenty-eight patients with subacute stroke were randomly assigned to either the sling-suspension-based active shoulder joint exercise (SASE) group (n = 14) or the motorized upper extremity exercise (MUEE) group (n = 14). The SASE group actively performed shoulder joint flexion, extension, abduction, adduction, external and internal rotation, and horizontal abduction and adduction using a sling suspension system, whereas the MUEE group underwent an exercise program using a motorized upper extremity exercise machine. All participants underwent a 4-week intervention with 30 min of exercise once a day for 5 days a week. Additionally, both groups received general physical therapy and functional electrical stimulation for 30 min twice a day for 5 days a week. Shoulder joint subluxation was measured by radiographic examination before and after training, and pain was evaluated in the splenius, upper trapezius, and infraspinatus muscles using pressure parameters. In addition, a manual muscle tester was used to assess the muscle strength of the shoulder joint flexors, extensors, abductors, adductors, and external and internal rotators, and the Fugl-Mayer Assessment (FMA) and Manual Functional Test (MFT) were used to evaluate upper extremity function. Results: A significant group-time interaction was observed for pain, with F-values of F(1, 26) = 7.470, p < 0.011 for the splenius and F(1, 26) = 9.623, p < 0.005 for the upper trapezius. A significant time-group interaction was observed for the muscle strength of the shoulder, with F-values of F(1, 26) = 13.211, p < 0.001; F(1, 26) = 4.974, p = 0.035 and F(1, 26) = 9.674, p = 0.004 for flexors, abductors, and external rotators, respectively. A significant time-group interaction was observed in the FMA, with F-values of F(1, 26) = 13.243, p < 0.001. When comparing the interaction effects between time and group for MFT scores, a significant difference was observed, with F-values of F(1, 26) = 32.386, p < 0.001. Conclusions: This study confirmed that sling-suspension-based active shoulder joint exercises are effective in improving shoulder joint subluxation, pain, muscle strength, and upper extremity function in patients with subacute stroke.

Efficacy of mirror neuron system-based therapy for rehabilitation of upper limb orthopedic conditions: A systematic review and meta-analysis.

The aim of this systematic review and meta-analysis is to assess the efficacy of mirror neuron system-based therapy for managing pain and improving motor and upper limb function in patients with upper limb orthopedic conditions. Systematic bibliographical searches of the PubMed, SCOPUS, and CENTRAL registries and databases up to September 2023 were conducted to find randomized controlled trials (RCTs) assessing the efficacy of mirror neuron system-based therapy for rehabilitation of upper limb orthopedic conditions. Two reviewers assessed the RCTs using a Cochrane risk-of-bias tool and extracted data from studies with similar outcome measures in the domains of pain, motor function, or functional score, which were pooled into meta-analyses. The review included 13 studies to compare the efficacy of mirror neuron system-based therapy with that of conventional rehabilitation programs. The therapy reduced pain intensity (mean difference [MD] 2.04, 95% confidence interval [CI] 1.46-2.63) and kinesiophobia (MD 8.43, 95% CI 6.98 to 9.88), and increased grip strength (MD 1.86, 95% CI 0.28-3.45). The therapy also improved upper limb functional outcomes as assessed by the 30-item Disabilities of the Arm, Shoulder, and Hand (DASH) questionnaire score (MD 13.52, 95% CI 10.63-16.41). However, the outcomes as assessed by the 11-item QuickDASH questionnaire and the Shoulder Pain and Disability Index (SPADI) were not superior to conventional rehabilitation. Mirror neuron system-based therapy for rehabilitation of upper limb orthopedic conditions may reduce pain intensity and kinesophobia, and improve grip strength and DASH scores compared with conventional rehabilitation programs. However, this interpretation is limited by the heterogeneity and various quality of the RCTs included in our meta-analysis.

Effect of interactive scalp acupuncture on upper limb function in patients with hemiplegia after stroke

To explore the clinical effect of interactive scalp acupuncture combined with task-oriented mirror therapy on hemiplegia after stroke. A total of 86 patients with hemiplegia after stroke were randomly divided into an observation group (43 cases, 2 cases dropped out) and a control group (43 cases, 2 cases dropped out). Both groups received routine treatment and rehabilitation treatment for stroke. The control group was treated with task-oriented mirror therapy, 40 min each time, once a day, 6 days a week. The observation group was treated with interactive scalp acupuncture at ipsilateral upper 1/5 and 2/5 of the parietal and temporal anterior oblique line and upper 1/5 and 2/5 of the parietal and temporal posterior oblique line on the basis of the treatment as the control group, 45 min each time, once a day, 6 days a week. Both groups were treated for 4 weeks. Before and after treatment and in follow-up of 8 weeks after treatment completion, the Fugl-Meyer assessment (FMA) score, modified Ashworth scale (MAS) score, shoulder abduction angle, wrist dorsiflexion angle and N20 latency and amplitude of somatosensory evoked potential were compared between the two groups. After treatment and in follow-up, the FMA scores were increased (P<0.01), the MAS scores were decreased (P<0.01) compared with those before treatment in the two groups; the FMA scores in the observation group were higher than those in the control group (P<0.01), the MAS scores were lower than those in the control group (P<0.01). After treatment and in follow-up, the shoulder abduction angle and wrist dorsiflexion angle was increased (P<0.01), the N20 latency was shortened and amplitude was increased (P<0.01) compared with that before treatment in both groups; the shoulder abduction angle and wrist dorsiflexion angle in the observation group was greater than that in the control group (P<0.01), the N20 latency was shorter than that in the control group (P<0.01), and the N20 amplitude was higher than that in the control group (P<0.01). Interactive scalp acupuncture combined with task-oriented mirror therapy can improve upper limb function in patients with hemiplegia after stroke, and reduce the muscular tone of the affected limb.

The Effect of Enhanced Rehabilitation Program on Upper Limb Function in Patients Undergoing Abdominal Pedicle Flap Surgery.

To investigate the effect of an enhanced rehabilitation program on upper limb function in patients with abdominal pedicle flap surgery, we retrospectively analyzed 70 patients received abdominal pedicled flap surgery between 2017 and 2022. Patients were categorized into the traditional rehabilitation group (rehabilitation initiated after the stage Ⅱ pedicle dissection of the abdominal pedicle flap) and the enhanced rehabilitation group (rehabilitation initiated on the first day following the stage Ⅰ abdominal pedicle flap surgery). All the patients received identical rehabilitation protocols. PROM, ADL, FIM, and MMT were assessed at five days and one month following the stage Ⅱ surgery. The main causes of injury were electrical burns in both groups. The hospital stay of patients in the enhanced group was significantly shorter than the traditional group. One month assessment indicated both groups showed significant improvements in the PROM of shoulder flexion, abduction, and elbow extension compared to the five days assessment. Notably, at five days assessment, the enhanced group had significantly higher PROM in shoulder abduction and elbow extension compared to the traditional group. Furthermore, the enhanced group continued to exhibit higher PROM in shoulder flexion and abduction than the traditional group at one month assessment. At one month assessment, a significant increase was observed in the ADL, FIM, and MMT of both groups compared to the five days. The study indicated the enhanced rehabilitation program immediately following the stage Ⅰ surgery can effectively improve the PROM of the shoulder and elbow and reduce the length of hospital stay for patients.

Effects of virtual reality-based robot therapy combined with task-oriented therapy on upper limb function and cerebral cortex activation in patients with stroke.

This study aimed to investigate the effects of virtual reality (VR)-based robot therapy combined with task-oriented therapy on cerebral cortex activation and upper limb function in patients with stroke. This study included 46 patients with hemiplegia within 1 year of stroke onset. Patients were divided into an experimental group (n = 23) and a control group (n = 23) using a computer randomization program. The experimental group received VR-based robot and task-oriented therapies, whereas the control group received only task-oriented therapy. All participants received interventions for 40 minutes per session, 5 times a week, for 8 weeks. For the pre- and post-evaluation of all participants, the Fugl-Meyer Assessment for the upper extremity, manual function test, motor activity log, and Jebsen-Taylor Hand Function Test were used to evaluate changes in upper limb function and motor-evoked potential amplitudes were measured to compare cerebral cortex activation. In comparison to the control group, experimental group demonstrated an improvement in the function of the upper limb (P < .01) and activation of the cerebral cortex (P < .01). The combined intervention of VR-based robot and task-oriented therapies is valuable for improving upper limb function and cerebral cortex activation in patients with stroke.

Effects of training with a rehabilitation device (Rebless®) on upper limb function in patients with chronic stroke: A randomized controlled trial.

Upper limb dysfunction is one of the most common sequelae of stroke and robotic therapy is considered one of the promising methods for upper limb rehabilitation. This study aimed to explore the clinical effectiveness of upper limb training using a rehabilitation robotic device (Rebless®) for patients with stroke. In this prospective, unblinded, randomized controlled trial, patients were randomly assigned to receive robotic training (experimental group, n = 15) or conventional therapy (control group, n = 15). Both groups received upper limb training lasting for 30 minutes per session with a total of 10 training sessions within 4 weeks. Motor function, functional evaluation, and spasticity were clinically assessed before and after the training. Cortical activation was measured using functional near-infrared spectroscopy at the 1st and 10th training sessions. The experimental group demonstrated a significant improvement in the Fugl-Meyer assessment-upper extremity score and the modified Ashworth scale grade in elbow flexors. The cortical activity of the unaffected hemisphere significantly decreased after 10 training sessions in the experimental group compared with the control group. The experimental group showed significant improvement in the Fugl-Meyer assessment-upper extremity score and spasticity of elbow flexors and had significantly decreased cortical activity of the unaffected hemisphere. Training with Rebless® may help patients with chronic stroke in restoring upper limb function and recovering the contralateral predominance of activation in motor function.

Improving Spasticity by Using Botulin Toxin: An Overview Focusing on Combined Approaches.

Spasticity is a very common sign in the neurological field. It can be defined as "a motor disorder marked by a velocity-dependent increase in muscle tone or tonic stretch reflexes" associated with hypertonia. It leads to a high risk of limb deformities and pain that prejudices residual motor function, impairing quality of life". The treatment of spasticity depends on its severity and its location and, in general, it is based on rehabilitation, oral therapies (the gamma-aminobutyric acid b agonist baclofen) and injectable medications (i.e., botulin toxins, acting on polysynaptic reflex mechanisms). The botulin toxin type A (BoNT-A) injection has been effectively used to improve different types of spasticity. However, when BoNT-A is not sufficient, a combination of nonpharmacological approaches could be attempted. Therefore, additional intervention, such as conventional physical therapy by itself or further combined with robotic gait training, may be needed. Indeed, it has been shown that combination of BoNT-A and robotics has a positive effect on activity level and upper limb function in patients with stroke, including those in the chronic phase. The aim of this review is to evaluate the efficacy of pharmacological or nonpharmacological treatment in combination with BoNT-A injections on spasticity. The combined therapy of BoNT with conventional or adjunct activities or robot-assisted training, especially with end-effectors, is a valid tool to improve patients' performance and outcomes. The combined strategies might rise the toxin's effect, lowering its dosages of botulinum and reducing side effects and costs.

Responsiveness and construct validity of two outcome measures of bilateral upper limb function in patients with chronic stroke

BackgroundStroke is a leading cause of long-term disability among stroke survivors. Despite the availability of numerous stroke rehabilitative therapies, such as mirror therapy, bilateral arm training, and robot-assisted therapy, the recovery of motor function after stroke remains incomplete. Bilateral arm function is a key component in stroke patients to perform activities of daily living and to reflect their functional autonomy.ObjectiveThis clinimetric study investigated and compared the construct validity and responsiveness of 2 bimanual activity outcome measures, the Chedoke Arm and Hand Activity Inventory (CAHAI) and the ABILHAND Questionnaire, in individuals receiving stroke rehabilitation.MethodsThe present study is a secondary analysis following the framework of the COnsensus-based Standards for the selection of health Measurement INstruments (COSMIN). Individuals with chronic stroke (N = 113) were recruited from outpatient rehabilitation settings. Participants received 18 to 20 sessions of robot-assisted therapy, mirror therapy, combined therapy, or conventional rehabilitation for 4 to 6 weeks. The CAHAI, ABILHAND Questionnaire, and a comparison instrument, the Motor Activity Log (MAL), were administered twice at a 4- to 6-week interval to all participants. ABILHAND scores, in logits, were converted from raw ordinal scores into a linear measure.ResultsThere was medium to large correlation of the CAHAI and the MAL (ρ = 0.60–0.62, p &amp;lt; 0.01) as well as the ABILHAND Questionnaire and the MAL (ρ = 0.44–0.51, p &amp;lt; 0.01). Change scores from the initial measurement to the post-intervention measurement demonstrated small to medium correlation of the CAHAI and the MAL (ρ = 0.27–0.31, p &amp;lt; 0.01) and medium to large correlation of the ABILHAND Questionnaire and the MAL (ρ = 0.37–0.41, p &amp;lt; 0.01). Overall, 7 of 8 hypotheses were supported. The hypothesis testing regarding the construct validity and responsiveness of the CAHAI and ABILHAND Questionnaire was confirmed.ConclusionThe CAHAI and ABILHAND Questionnaire are both responsive and suitable to detect changes in bilateral arm functional daily activities in individuals with chronic stroke. Patient-reported outcome measures are recommended to use along with therapist-rated outcome measures for upper limb capacity evaluation in stroke rehabilitation. Further study with a prospective study design to capture specific clinical features of participants and the use of body-worn sensors, such as the arm accelerometer, is suggested.

EFFECTIVENESS OF THE PROPRIOCEPTIVE NEUROMUSCULAR FACILITATION METHOD APPLICATION ON UPPER LIMB FUNCTIONS IN PATIENTS AFTER STROKE: A SYSTEMATIC REVIEW OF LITERATURE

The brain damage caused by a stroke can lead to severe and long-lasting physical and mental health problems, which can have a significant impact on human quality of life. Although restoring gait parameters in stroke patients is one of the most important rehabilitation goals, currently around 80% of stroke survivors have some degree of upper limb motor impairment. Several authors have shown that restoration of upper limb function is often more difficult to achieve and requires a longer rehabilitation period. Proprioceptive neuromuscular facilitation (PNF) is thought to be one of the most common neurophysiological techniques used by physiotherapists in post-stroke rehabilitation. The aim is to evaluate the effectiveness of proprioceptive neuromuscular facilitation (PNF) in improving upper limb function in patients after stroke through a systematic literature review. The research inquiry was performed by searching through various online databases until February 2023. Following the PRISMA 2020 guidelines, studies were selected using the PICO model and its elements, and based on the inclusion and exclusion criteria. The quality of the selected studies was assessed using the PEDro scale. The review examined five studies on PNF effects in 210 stroke patients, all scoring six or more on the high-quality PEDro scale. Patients were, on average, 52 to 63 years old. Four of the five studies, using the Arm Motor Ability Test and Fugl-Meyer assessment, showed statistically significant improvements in upper limb motor ability and function post-PNF intervention. One study assessing self-care functional ability revealed significant improvements in the Barthel index for both experimental and control groups. Spasticity assessment with the Ashford scale in one study indicated a statistically significant reduction in upper limb spasticity in both groups. Yeole et al. found significant improvements in active range of motion using a manual goniometer in shoulder and elbow joints and wrist joint flexion, extension, and radial deviation for PNF-applied participants.

Combining muscle-computer interface guided training with bihemispheric tDCS improves upper limb function in patients with chronic stroke.

Transcranial direct current stimulation (tDCS) may facilitate neuroplasticity but with a limited effect when administered while patients with stroke are at rest. Muscle-computer interface (MCI) training is a promising approach for training patients with stroke even if they cannot produce overt movements. However, using tDCS to enhance MCI training has not been investigated. We combined bihemispheric tDCS with MCI training of the paretic wrist and examined the effect of this intervention in patients with chronic stroke. A crossover, double-blind, randomized trial was conducted. Twenty-six patients with chronic stroke performed MCI wrist training for three consecutive days at home while receiving either real tDCS or sham tDCS in counterbalanced order and separated by at least 8 mo. The primary outcome measure was the Fugl-Meyer Assessment Upper Extremity Scale (FMA-UE) that was measured 1 wk before training, on the first training day, on the last training day, and 1 wk after training. There was neither a significant difference in the baseline FMA-UE score between groups nor between intervention periods. Patients improved 3.9 ± 0.6 points in FMA-UE score when receiving real tDCS, and 1.0 ± 0.7 points when receiving sham tDCS (P = 0.003). In addition, patients also showed continuous improvement in their motor control of the MCI tasks over the training days. Our study showed that the training paradigm could lead to functional improvement in patients with chronic stroke. We argue that appropriate MCI training in combination with bihemispheric tDCS could be a useful adjuvant for neurorehabilitation in patients with stroke.NEW & NOTEWORTHY Bihemispheric tDCS combined with a novel MCI training for motor control of wrist extensor can improve upper limb function especially a training-specific effect on the wrist movement in patients with chronic stroke. The training regimen can be personalized with adjustments made daily to accommodate the functional change throughout the intervention. This demonstrates that bihemispheric tDCS with MCI training could complement conventional poststroke neurorehabilitation.

Effectiveness of constraint-induced movement therapy (CIMT)-Telerehabilitation compared to traditional CIMT on upper extremity dysfunction of adult chronic stroke patients-A systematic review and meta-analysis.

Constraint-induced movement therapy (CIMT), a therapy that encourages the use of the affected upper limb through intensive functional tasks, effectively promotes upper limb function in patients with chronic stroke. This study determined the effectiveness of CIMT using telerehabilitation compared with traditional CIMT in improving mild to moderate upper limb motor function in adult patients with chronic stroke. Eligible studies were identified by searching electronic databases and scanning the reference lists of articles. Review Manager 5.4 was used to determine the pooled mean effect size of the standardized mean difference and 95% confidence interval for the group comparison. Visual heterogeneity, I2 statistic, and chi-square test were used to measure the heterogeneity between the included studies. We evaluated the quality of evidence using GRADEpro GDT, software for creating evidence summaries and healthcare recommendations. Two randomized controlled trials were included in this review. A total of 109 participants (70 male, 39 female) were evaluated. The time since the stroke was ≥6months in one study and ≥1year in another study. Improvements in upper limb motor function while performing functional movements were measured using the Wolf Motor Function Test. The evidence for the effectiveness of CIMT using telerehabilitation compared with traditional CIMT in improving the upper extremity function in patients with chronic stroke is of moderate quality. This suggests no significant difference between the groups (mean difference [95% CI]: -0.04 [-0.42, 0.33]). CIMT using telerehabilitation is not superior to traditional CIMT in improving patients' upper extremity motor function with chronic stroke. CIMT using telerehabilitation may improve access to treatment, minimize SARS-CoV-2 risk, and reduce travel in patients with chronic stroke.

Application of Neural Rehabilitation Manipulator Training in Upper Limb Rehabilitation of Stroke Patients with Hemiplegia

Objective: To analyze the application of neural rehabilitation manipulator training in upper limb rehabilitation of stroke patients with hemiplegia. Methods: 94 patients with hemiplegia after stroke were selected from January 2021 to January 2023. The patients were randomly divided into a control group and an observation group, with 47 cases in each group. The control group received routine rehabilitation training while the observation group received neural rehabilitation manipulator training. The upper limb and nerve function, daily task performance ability, quality of life, and rehabilitation training satisfaction were compared between the two groups. Results: There was no significant difference in upper limb and nerve function between the two groups before training, P &gt; 0.05. After training, the observation group had 51.45 ± 8.75 points in ARAT and 52.59 ± 8.48 points in FMA-UE, which were higher than those in the control group with 43.81 ± 6.67 points and 45.51 ± 7.31 points respectively, P &lt; 0.05. The observation group had 5.71 ± 1.53 points in NIHSS, which was lower than those in the control group with 8.04 ± 2.39 points, P &lt; 0.05. In terms of daily task performance ability and quality of life, there was no significant difference between the two groups before training, P &gt; 0.05. After training, the observation group had 78.54 ± 10.63 scores in MBI and 171.93 ± 19.12 scores in SS-QOL, which were higher than those in the control group with 70.51 ± 9.25 scores and 160.13 ± 18.42 scores respectively, P &lt; 0.05. In terms of satisfaction, the total satisfaction rate of the observation group was 93.62%, which was higher than that of the control group with 74.47%, P &lt; 0.05. Conclusion: The application of neural rehabilitation manipulator training in the upper limb rehabilitation of stroke patients with hemiplegia can significantly improve the upper limb function of patients, relieve nerve defects, improve daily task performance ability and quality of life, and increase patient satisfaction with rehabilitation training.

Synergistic efficacy of repetitive peripheral magnetic stimulation on central intermittent theta burst stimulation for upper limb function in patients with stroke: a double-blinded, randomized controlled trial

BackgroundNon-invasive techniques such as central intermittent theta burst stimulation (iTBS) and repetitive peripheral magnetic stimulation (rPMS) have shown promise in improving motor function for patients with stroke. However, the combined efficacy of rPMS and central iTBS has not been extensively studied. This randomized controlled trial aimed to investigate the synergistic effects of rPMS and central iTBS in patients with stroke.MethodIn this study, 28 stroke patients were randomly allocated to receive either 1200 pulses of real or sham rPMS on the radial nerve of the affected limb, followed by 1200 pulses of central iTBS on the ipsilesional hemisphere. The patients received the intervention for 10 sessions over two weeks. The primary outcome measures were the Fugl-Meyer Assessment-Upper Extremity (FMA-UE) and the Action Research Arm Test (ARAT). Secondary outcomes for activities and participation included the Functional Independence Measure-Selfcare (FIM-Selfcare) and the Stroke Impact Scale (SIS). The outcome measures were assessed before and after the intervention.ResultsBoth groups showed significant improvement in FMA-UE and FIM-Selfcare after the intervention (p < 0.05). Only the rPMS + iTBS group had significant improvement in ARAT-Grasp and SIS-Strength and activity of daily living (p < 0.05). However, the change scores in all outcome measures did not differ between two groups.ConclusionsOverall, the study’s findings suggest that rPMS may have a synergistic effect on central iTBS to improve grasp function and participation. In conclusion, these findings highlight the potential of rPMS as an adjuvant therapy for central iTBS in stroke rehabilitation. Further large-scale studies are needed to fully explore the synergistic effects of rPMS on central iTBS.Trial registrationThis trial was registered under ClinicalTrials.gov ID No.NCT04265365, retrospectively registered, on February 11, 2020.

Adult traumatic brachial plexus injuries: advances and current updates.

Nerve grafting, tendon transfer and joint fusion are routinely used to improve the upper limb function in patients with brachial plexus palsies. Newer techniques have been developed that provide additional options for reconstruction. Nerve transfer is a tool for restoring upper limb function in total root avulsions where nerve grafting is not possible. In partial brachial plexus injuries, nerve transfers can greatly improve shoulder, elbow, wrist and hand function. Intraoperative electrical stimulation can be used to diagnose precisely which nerve is injured and to choose which nerve fascicles should be transferred. Finally, measuring the postoperative outcome can improve the evaluation of our techniques. The aim of this article was to present the current techniques used to treat patients with brachial plexus injury.

Effects of Priming Intermittent Theta Burst Stimulation With High-Definition tDCS on Upper Limb Function in Hemiparetic Patients With Stroke: A Randomized Controlled Study

Background Preconditioning with cathodal high-definition transcranial direct current stimulation (HD-tDCS) can potentiate cortical plasticity induced by intermittent theta burst stimulation (iTBS) and enhance the after-effects of iTBS in healthy people. However, it is unclear whether this multi-modal protocol can enhance upper limb function in patients with stroke. Objective The aim of this study was to investigate whether priming iTBS with cathodal HD-tDCS over the ipsilesional M1 can augment upper limb motor recovery in poststroke patients. Methods A total of 66 patients with subacute stroke were randomly allocated into 3 groups. Group 1 received priming iTBS with HD-tDCS (referred to as the tDCS + iTBS group), Group 2 received non-priming iTBS (the iTBS group), and Group 3 received sham stimulation applied to the ipsilesional M1. One session was performed per day, 5 days per week, for 3 consecutive weeks. In Group 1, iTBS was preceded by a 20-minute session of cathodal HD-tDCS at a 10-minute interval. The primary outcome measure was the Fugl-Meyer Assessment-Upper Extremity (FMA-UE) score. Moreover, the secondary outcome measures for muscle strength and spasticity were the Motricity Index-Upper Extremity (MI-UE) and the Modified Ashworth Scale Upper-Extremity (MAS-UE), respectively, and the Hong Kong Version of the Functional Test for the Hemiplegic Upper Extremity (FTHUE-HK) and the Modified Barthel Index (MBI) for activity and participation. Results Significant differences were detected in the changes in FMA-UE, MI-UE, and MBI scores between the 3 groups from baseline to post-intervention (χ2FMA-UE = 10.856, P = .004; χ2MI-UE = 6.783, P = .034; χ2MBI = 9.608, P = .008). Post hoc comparisons revealed that the priming iTBS group demonstrated substantial improvements in FMA-UE (P = .004), MI-UE (P = .028), and MBI (P = 0.006) compared with those in the sham group. However, no significant difference was observed between the iTBS group and the sham group. Moreover, no significant differences were found in the changes in MAS-UE or FTHUE-HK between the groups. Conclusions Priming iTBS with HD-tDCS over the ipsilesional M1 cortex had beneficial effects on augmenting upper limb motor recovery and enhancing daily participation among subacute stroke patients.