Hemiplegic Shoulder Pain

Assessment approaches for hemiplegic shoulder pain in people living with stroke - A scoping review

PURPOSE

Hemiplegic shoulder pain (HSP) is reported in up to 40% of people with stroke. Causes of HSP are often multifactorial. To inform appropriate treatment, reliable/valid assessments are critical. The aim of this scoping review was to collate assessment approaches used in studies where the primary outcome was HSP, and to identify how frequently each assessment approach was used.

METHODS

A systematic search, including studies from 2000-2023 was conducted of the MEDLINE, EMBASE, CINAHL, AMED, Biomed Central, and Cochrane Library databases, with four key terms used: "assess", "stroke", "pain" and "shoulder". All primary studies published in English language fulfilling the reviews inclusion criteria were included. Six reviewers extracted the data.

RESULTS

A total of 29 assessment methods for HSP were identified from 124 studies. The common assessments were: Visual Analogue Scale (n = 75, 60%), Passive Range of Movement (n = 65, 52%), Fugl-Meyer Assessment (n = 32, 26%), glenohumeral subluxation (n = 30, 24%) and Numerical Rating Scale (n = 27, 22%).

CONCLUSION

A wide range of assessment approaches was identified for HSP, and some are used more than others. A fully comprehensive assessment that considers different aspects of pain including severity and timing, functioning, and the psychological burden, is needed in this area of practice to be able to guide appropriate treatment.

Delphi Consensus on the Management of Spanish Patients with Post-Stroke Hemiplegic Shoulder Pain Treated with Botulinum Toxin A: Result Study

The study aimed to identify expert opinions and obtain recommendations on the management of post-stroke hemiplegic shoulder pain (HSP) and treatment with botulinum toxin A (BoNT-A). A multicenter Delphi study was conducted using an online survey designed by a committee of experts with at least 10 years of experience in post-stroke HSP management with BoNT-A in Spain. Forty-seven panelists (specialists with at least 5 years of experience in post-stroke HSP management with BoNT-A) rated their level of agreement in two rounds based on acceptance by ≥66.7% of them. In round 1, 245 statements on three dimensions were evaluated (diagnosis, treatment, and follow-up of the HSP patients treated with BoNT-A). A total of 159 statements (70.9%) were finally accepted after round 2. Experts recommended BoNT-A as soon as spasticity affects daily activities. They considered ultrasound as the preferred guided technique. Experts recommended regular assessments using validated scales and patient-reported outcomes to evaluate treatment goals and safety. In case of lack of response, experts suggested increasing the dose or number of treated muscles or considering alternative treatments. These consensus-based recommendations offer clinicians an approach to the management of post-stroke HSP with BoNT-A, supporting informed decision making.

Analysis of the current status of knowledge, attitudes, and practices among stroke-related healthcare professionals in the treatment of shoulder pain in hemiplegic patients

Objective

To investigate the current status of knowledge, attitude, and practice (KAP) of healthcare professionals in stroke-related departments of primary-level tertiary hospitals regarding the prevention and treatment of hemiplegic shoulder pain, and to analyze influencing factors. This aims to provide a reference for further training, guidance, and management of hemiplegic shoulder pain.

Methods

A total of 123 healthcare professionals from stroke-related departments of two tertiary hospitals in a county-level city in Zhejiang province were selected as the research subjects from March 6, 2023, to March 14, 2023. Written informed consent was obtained from all study participants prior to their inclusion in the study. A questionnaire survey was conducted to assess their KAP status on the prevention and treatment of hemiplegic shoulder pain, and statistical analysis was performed using SPSS 23.

Results

The scores for knowledge (29.97 ± 9.94), attitude (27.7 ± 2.81), and behavior (29.86 ± 7.86) among the 123 healthcare professionals indicated that department and position were influencing factors for KAP (P < 0.05).

Conclusion

The overall KAP of healthcare professionals in stroke-related departments of primary hospitals regarding the prevention and treatment of hemiplegic shoulder pain needs improvement. Strengthening relevant knowledge and skills training is necessary to reduce the incidence of hemiplegic shoulder pain and improve patients' quality of life.

Retrospective Cohort Study on the Incidence and Management of Hemiplegic Shoulder Pain in Stroke Inpatients

BACKGROUND

Painful hemiplegic shoulder (PHS) is a prevalent and challenging complication following a stroke and can significantly impair a patient's engagement in rehabilitation, leading to poorer functional outcomes and extended hospital stays. This retrospective cohort study aims to investigate the incidence, etiology, and management of PHS in stroke inpatients, focusing on the effectiveness of various therapeutic interventions.

METHODS

We conducted a retrospective analysis of subacute stroke inpatients who developed PHS during rehabilitation at a single center. Medical records were reviewed to assess the incidence of PHS, underlying causes, and treatment modalities. Primary outcome measures included the prevalence of PHS, the distribution of identified etiologies, and therapeutic outcomes associated with different management strategies.

RESULTS

Our findings revealed a significant prevalence of PHS among stroke inpatients, consistent with existing literature. The multifactorial etiology included spasticity, adhesive capsulitis, glenohumeral subluxation, central post-stroke pain, and complex regional pain syndrome, with advanced age, low functional scores, motor and sensory impairments, and comorbidities such as diabetes mellitus identified as key risk factors. Management strategies ranged from conservative approaches, such as physical modalities and slings, to advanced interventions, including intra-articular corticosteroid injections, botulinum toxin type A applications, nerve blocks, and radiofrequency neuromodulation. Corticosteroid injections and electrical stimulation were particularly effective in alleviating pain and improving functional outcomes. Notably, pulsed radiofrequency modulation targeting the suprascapular and axillary nerves showed superior efficacy in enhancing the passive range of motion compared to conventional nerve blocks, although the effectiveness of botulinum toxin type A was inconsistent.

CONCLUSIONS

This study emphasizes the multifaceted nature of PHS in stroke inpatients, underlining the importance of individualized and comprehensive treatment strategies. While several therapeutic interventions, particularly corticosteroid injections and pulsed radiofrequency, demonstrated effectiveness, the variability in treatment outcomes highlights the need for further investigation. Future research should focus on larger patient cohorts with extended follow-up periods to better elucidate the progression of PHS and refine management approaches. Despite limitations, including the retrospective study design and a short follow-up period, these findings provide valuable insights into the prevalence, progression, and treatment of PHS in stroke rehabilitation.

Hemiplegic shoulder pain affects ipsilesional aiming movements after stroke: a cross-sectional study

BACKGROUND

Hemiplegic shoulder pain (HSP) is common after stroke. The pain perception may exacerbate changes in the motor behavior of the ipsi-lesional upper limb, contributing to the functional decline of an individual's motor performance.

OBJECTIVE

This study evaluates the influence of pain perception on the aiming movements performed with the ipsilesional upper limb in individuals with unilateral chronic stroke.

METHODS

A cross-sectional study was conducted with 41 participants divided into three groups: 1) stroke with contralesional shoulder pain ≥ 3 by the Visual Numerical Pain Scale (SPSG; n = 13); 2) stroke no shoulder pain (nSPSG; n = 14); and 3) healthy control (CTG; n = 14) matched by sex and age. Individuals with stroke were matched for the severity of sensorimotor impairment by the Fugl-Meyer upper limb subscale and the injured hemisphere side. Stroke groups performed aiming movements with the ipsilesional upper limb and the CTG with the corresponding limb using a pen tip on the sensitive surface of a digitizing tablet. Performance across groups was compared by one-way analysis of variance, considering the time since injury as a covariate. The planning and execution variables of the movement trajectory were analyzed, and the significance was set at 5%.

RESULTS

Trajectories of the SPSG were slower (p = .010; η2 = 0.22), were less smooth (p = .002; η2 = 0.30), had more directional error (p = .002; η2 = 0.28), and were less accurate (p = .034; η2 = 0.17) than the CTG. The nSPSG and CTG showed similar performance.

CONCLUSIONS

The perception of pain impairs aiming movements performed with the ipsilesional upper limb in individuals with unilateral chronic stroke.

Arthroscopic shoulder suspensioplasty in painful hemiplegic shoulder subluxation-a case series

Background

Inferior glenohumeral subluxation (GHS) can cause disabling pain in hemiplegics. Conservative treatments have not been proven to be effective or maintained over time. A few studies have shown the benefits of surgical treatment. The objective of our study was to evaluate the medium-term clinical and radiological results of arthroscopic glenohumeral suspensioplasty surgery by biceps tenodesis in the setting of painful GHS in hemiplegics.

Methods

We conducted a retrospective study of patients who underwent arthroscopic glenohumeral suspensioplasty. The assessment, at a minimum of 1 year, included a clinical evaluation (pectoralis major spasticity, pain, range of motion, satisfaction) and a radiographic evaluation (Dursun classification, height of subacromial space).

Results

Five patients with a mean age of 51 years (36-72 years) were included at a mean follow-up of 40 months (12-70). Satisfaction was good in 80% of patients. Pain decreased in all patients, but not significantly. Four patients (80%) would repeat the procedure if it were necessary. In all patients, a reduction in GHS over time was observed, with a reduction in subacromial height, except in 1 patient who suffered a tenodesis rupture during a fall.

Conclusion

Our results suggest that arthroscopic glenohumeral suspensioplasty by biceps tenodesis may be a therapeutic option in hemiplegic patients with painful GHS.

A retrospective examination of pain in acute stroke at hospital discharge

OBJECTIVES

Pain is an overlooked sequela of stroke. Persistent pain after stroke is an underrecognized experience and significantly impacts survivors' function, ability to participate in rehabilitation, and quality of life. The aim of this retrospective, observational study is to examine the incidence of pain at the acute hospitalization period immediately after stroke, to identify the characteristics of those reporting pain at discharge, and to compare pain reporting between stroke and non-stroke hospital controls.

MATERIALS AND METHODS

Using discharge diagnosis, this retrospective review examined self- reports of pain during acute hospitalization for stroke compared to those with COPD (control group) admitted during the same time in the same facilities. Variables of interest included age, gender, body mass index (BMI), length of stay, pain assessment score (numeric rating scale [NRS], behavior pain scale [BPS], and medication administration record pain score total [MAR]), smoking history, prevalence of hypertension and race. 821 subjects were included from a total of three campuses from one large hospital system. 772 subjects were included in the comparative analysis with COPD patients from the same facilities during the same time.

RESULTS

43% of patients diagnosed with stroke reported pain at discharge. For stroke survivors reporting pain at discharge, the average BMI was higher (p=0.009), average arrival NIHSS was higher (p=0.044), and mean hospital length of stay was longer (p<0.001).

CONCLUSIONS

The evidence demonstrated in this study highlights the critical need for the implementation of targeted objective pain assessment and effective pain interventions for stroke survivors beginning at initial hospitalization.

Is Dry Needling Treatment an Extra Contribution to Conventional Treatment for Hemiplegic Shoulder Pain? A Prospective, Randomized Controlled Study

Objective

This research was conducted to evaluate the effect of adding dry needling (DN) treatment to conventional rehabilitation for pain, range of motion (ROM), and functionality in patients with hemiplegic shoulder pain (HSP).

Materials and Methods

Patients with HSP (n = 38) were divided into 2 groups. A multimodal rehabilitation protocol, including physical therapy and exercise treatments, was given to both groups (5 sessions per week for 15 sessions). In addition to this rehabilitation, 3 sessions of DN therapy were given to one of the 2 groups. Measurements were a visual analogue scale; ROM; and 2 other scales (Quick Disability of the Arm, Shoulder, Hand; and the Fugl-Meyer Assessment Upper Extremity). Evaluations were made before, after, and at the third month after treatment.

Results

While a statistically significant improvement was seen in both groups in all parameters after their treatments, a statistical superiority was found in the conventional treatment+DN group (P < 0.05). However, the differences were not greater than the minimal clinically important difference values (MCID). At the 3rd month follow-up, there was no difference in pain and functionality parameters between the groups, while flexion and abduction measurements were higher in the conventional treatment+DN group (P < 0.05).

Conclusions

Adding DN treatment to conventional rehabilitation did not show any difference except in some joint ROM measurements in the subacute time. Although the changes found were statistically significant, they were not clinically significant as they did not reach MCID values.This study was registered prospectively at ClinicalTrials.gov (ref. no: NCT04790071).

Stiffness changes in internal rotation muscles of the shoulder and its influence on hemiplegic shoulder pain

Background

Hemiplegic shoulder pain (HSP) is a common complication in patients with stroke. The pathogenesis of HSP is complex, and muscle hypertonia, especially the hypertonia of internal rotation muscles of the shoulder, may be one of the important causes of shoulder pain. However, the relationship between muscle stiffness and HSP has not been well studied. The purpose of this study is to explore the correlations between the stiffness of internal rotation muscles and clinical symptoms in patients with HSP.

Methods

A total of 20 HSP patients and 20 healthy controls were recruited for this study. The stiffness of internal rotation muscles was quantified using shear wave elastography, and Young's modulus (YM) of the pectoralis major (PM), anterior deltoid (AD), teres major ™, and latissimus dorsi (LD) were measured. Muscle hypertonia and pain intensity were evaluated using the Modified Ashworth Scale (MAS) and Visual Analog Scale (VAS), respectively. The mobility of the shoulder was evaluated using the Neer score. The correlations between muscle stiffness and the clinical scales were analyzed.

Results

YM of internal rotation muscles on the paretic side was higher than that of the control group in the resting and passive stretching positions (P < 0.05). YM of internal rotation muscles on the paretic side during passive stretching was significantly higher than that at rest (P < 0.05). YM of PM, TM, and LD during passive stretching were correlated with MAS (P < 0.05). In addition, the YM of TM during passive stretching was positively correlated with VAS and negatively correlated with the Neer score (P < 0.05).

Conclusion

Increased stiffness of PM, TM, and LD was observed in patients with HSP. The stiffness of TM was associated with pain intensity of the shoulder and shoulder mobility.

Managing painful shoulder after neurological injury

Shoulder pain is common after neurological injury and can be disabling, lead to poor functional outcomes and increase care costs. Its cause is multifactoral and several pathologies contribute to the presentation. Astute diagnostic skills and a multidisciplinary approach are required to recognise what is clinically relevant and to implement appropriate stepwise management. In the absence of large clinical trial data, we aim to provide a comprehensive, practical and pragmatic overview of shoulder pain in patients with neurological conditions. We use available evidence to produce a management guideline, taking into account specialty opinions from neurology, rehabilitation medicine, orthopaedics and physiotherapy.

The Place of Botulinum Toxin in Spastic Hemiplegic Shoulder Pain after Stroke: A Scoping Review

Stroke is a common pathology worldwide, with an age-standardized global rate of new strokes of 150.5 per 100,000 population in 2017. Stroke causes upper motor neuron impairment leading to a spectrum of muscle weakness around the shoulder joint, changes in muscle tone, and subsequent soft tissue changes. Hemiplegic shoulder pain (HSP) is the most common pain condition in stroke patients and one of the four most common medical complications after stroke. The importance of the appropriate positioning and handling of the hemiplegic shoulder for prevention of HSP is therefore of high clinical relevance. Nevertheless, HSP remains a frequent and disabling problem after stroke, with a 1-year prevalence rate up to 39%. Furthermore, the severity of the motor impairment is one of the most important identified risk factors for HSP in literature. Spasticity is one of these motor impairments that is likely to be modifiable. After ruling out or treating other shoulder pathologies, spasticity must be assessed and treated because it could lead to a cascade of unwanted complications, including spastic HSP. In clinical practice, Botulinum toxin A (BTA) is regarded as the first-choice treatment of focal spasticity in the upper limb, as it gives the opportunity to target specifically selected muscles. It thereby provides the possibility of a unique patient tailored focal and reversible treatment for post stroke spasticity. This scoping review aims to summarize the current evidence of BTA treatment for spastic HSP. First, the clinical manifestation and outcome measures of spastic HSP will be addressed, and second the current evidence of BTA treatment of spastic HSP will be reviewed. We also go in-depth into the elements of BTA application that may optimize the therapeutic effect of BTA. Finally, future considerations for the use of BTA for spastic HSP in clinical practice and research settings will be discussed.

Bibliometric Analysis of Post-Stroke Pain Research Published from 2012 to 2021

Background and Purpose

Pain is one of the most common symptoms in patients after stroke. It is a distressing experience that affects patients' quality of life, and it is highly prevalent in clinical practice. The pathogenesis mechanisms of PSP are not so clear, and there is currently a lack of effective medical treatments, hence it is necessary to establish a sufficient understanding of this disease. Limited number of studies have applied bibliometric methods to systematically analyze studies on post-stroke pain. This study aimed to systematically analyze scientific studies conducted worldwide on post-stroke pain from 2012 to 2021 to evaluate global trends in this field using a bibliometric analysis.

Methods

Publications related to post-stroke pain from 2012 to 2021 were obtained from the Web of Science Core Collection database. Bibliometrics Biblioshiny R-package software was used to analyze the relationship of publication year with country, institution, journals, authors, and keywords and to generate variant visual maps to show annual publications, most relevant countries, authors, sources, keywords, and top-cited articles.

Results

In this study, 5484 papers met the inclusion criteria. The annual growth rate of publications was 5.13%. The USA had the highest number of publications (1381, 25.2%) and citations (36,395), and the University of Toronto had the highest number of papers (156, 2.8%). "Stroke", "management", "pain", "risk", "prevalence", "ischemic stroke", "risk factors", "disease", "diagnosis" and "therapy" are the top 10 keywords.

Conclusion

The global research interest regarding PSP has maintained growing over the past ten years. Both central post stroke pain and hemiplegic shoulder pain are the hottest research subjects. Further investigations are needed in order to reveal the mystery of the pathophysiologic mechanisms of CPSP, and high-quality well-designed trials of potential treatments of CPSP and HSP are also needed.

Comparison of transcutaneous electrical stimulation and suprascapular nerve blockage for the treatment of hemiplegic shoulder pain

BACKGROUND

Hemiplegic shoulder pain (HSP) is a common morbidity of stroke. Different treatment modalities can be used for optimizing the results and limiting the possible side effects. This research compares the effects of two therapies used to reduce the pain and improve the quality of life of the patients with HSP.

OBJECTIVE

This study aimed to compare the effects of transcutaneous electrical nerve stimulation (TENS) and suprascapular nerve blockage (SSNB) in patients with HSP.

METHODS

In this clinical research, 24 patients with HSP who participated in a conventional rehabilitation program were randomized into TENS or SSNB treatment groups. A 100 mm visual analogue scale was used to assess the severity of pain. Passive range of motion (ROM) of the shoulder was measured. The Modified Ashworth Scale (MAS) was used to evaluate spasticity of the upper extremities, and the Modified Barthel Scale was used to assess activities of daily living (ADL). Quality of life was measured using the Stroke-specific Quality of Life (SS-QoL) questionnaire.

RESULTS

The pain scores of the SSNB group decreased more significantly (p< 0.05) than in the TENS group. SS-QoL scores at the 3rd week in both groups were significantly higher than before treatment (p< 0.05). MAS scores and Barthel scores after treatment did not differ significantly between the groups.

CONCLUSION

TENS and SSNB were beneficial in relieving pain and increasing passive shoulder ROM and ADL in all patients. The alleviating of pain was faster in patients who underwent SSNB.

Tuina for shoulder pain after stroke: A protocol for systematic review and meta-analysis

BACKGROUND

Post-stroke shoulder pain is a relatively common complication in stroke patients, with an incidence of 16% to 84% and poor outcomes with anti-inflammatory or sedative medications. This study will evaluate the results of a randomized controlled trial to determine the effectiveness and safety of Tuina in the treatment of post-stroke shoulder pain.

METHODS

The Chinese and English search strategies were used to search China National Knowledge Infrastructure, Chinese Scientific Journal Database, Cochrane Central Register of Controlled Trials, EMBASE, MEDLINE, PubMed, Wanfang Database, and Web of Science were used to search seven databases. All eligible studies published on or before September 15, 2022, will be selected. To improve the validity of this study, only clinical randomized controlled trials related to the use of Tuina for post-stroke shoulder pain will be included. The screening will be performed by 2 independent reviewers and data synthesis, bias analysis, subgroup analysis, and meta-analysis will be performed using RevMan (V.5.4) software.

RESULTS

The study will provide a high-quality evaluation of the effectiveness and safety of Tuina in the treatment of post-stroke shoulder pain.

CONCLUSION

This systematic review will provide evidence to determine whether Tuina is an effective and safe intervention for treating patients with post-stroke shoulder pain.PROSPERO registration number: CRD42022360401.

Analysis of Muscular Electrical Activity and Blood Perfusion of Upper Extremity in Patients with Hemiplegic Shoulder Pain: A Pilot Study

Background

Hemiplegic shoulder pain (HSP) is a common symptom for post-stroke patients, which has a severely adverse impact on their rehabilitation outcomes. However, the cause of HSP has not been clearly identified due to its complicated multifactorial etiologies. As possible causes of HSP, the abnormality of both muscular electrical activity and blood perfusion remains lack of investigations.

Objective

This study aimed to analyze the alteration of muscular electrical activity and blood perfusion of upper extremity in patients with HSP by using surface electromyography (sEMG) and laser speckle contrast imaging (LSCI) measurement techniques, which may provide some insight into the etiology of HSP.

Methods

In this observational and cross-sectional study, three groups of participants were recruited. They were hemiplegic patients with shoulder pain (HSP group), hemiplegic patients without shoulder pain (HNSP group), and healthy participants (Healthy group). The sEMG data and blood perfusion data were collected from all the subjects and used to compute three different physiological measures, the root-mean-square (RMS) and median-frequency (MDF) parameters of sEMG recordings, and the perfusion unit (PU) parameter of blood perfusion imaging.

Results

The RMS parameter of sEMG showed significant difference (p < 0.05) in the affected side between HSP, HNSP, and Healthy groups. The MDF parameter of sEMG and PU parameter of blood perfusion showed no significant difference in both sides among the three groups (p > 0.05). The RMS parameter of sEMG showed a statistically significant correlation with the pain intensity (r = -0.691, p =0.012).

Conclusion

This study indicated that the muscular electrical activity of upper extremity had a correlation with the presence of HSP, and the blood perfusion seemed to be no such correlation. The findings of the study suggested an alternative way to explore the mechanism and treatment of HSP.

Brazilian Academy of Neurology practice guidelines for stroke rehabilitation: part I

The Guidelines for Stroke Rehabilitation are the result of a joint effort by the Scientific Department of Neurological Rehabilitation of the Brazilian Academy of Neurology aiming to guide professionals involved in the rehabilitation process to reduce functional disability and increase individual autonomy. Members of the group participated in web discussion forums with predefined themes, followed by videoconference meetings in which issues were discussed, leading to a consensus. These guidelines, divided into two parts, focus on the implications of recent clinical trials, systematic reviews, and meta-analyses in stroke rehabilitation literature. The main objective was to guide physicians, physiotherapists, speech therapists, occupational therapists, nurses, nutritionists, and other professionals involved in post-stroke care. Recommendations and levels of evidence were adapted according to the currently available literature. Part I discusses topics on rehabilitation in the acute phase, as well as prevention and management of frequent conditions and comorbidities after stroke.

Clinical and radiological assessment of hemiplegic shoulder pain in stroke patients

Background

Hemiplegic shoulder pain (HSP) is one of the most common complications of stroke. This work aimed to evaluate and analyze the clinical and radiological features of painful shoulder in hemiplegic stroke patients with evaluating the diagnostic role of shoulder ultrasound and shoulder MR imaging in assessment of the causes of shoulder pain.

Methods

210 stroke patients with shoulder affection within 3 years of stroke development were enrolled. Clinical assessment including Medical Research Council scoring, The Brunnström motor recovery and Ashworth Scale. Shoulder ultrasound and MR imaging were done for 74 patients with painful hemiplegic shoulder.

Results

The prevalence of HSP was 35.2% with statistically significantly higher proportion of shorter disease duration, lower muscle power, lower BMR stage with higher proportion of bicipital tendinitis and complex regional pain syndrome in major versus moderate dependence (P < 0.001, P < 0.001, P < 0.001, P = 0.011 and P = 0.001 respectively). On multivariate analysis only short disease duration was statistically significant independent predictor. Participants with disease duration ≤ 2 months have 21.9 times higher odds to exhibit major rather than moderate dependence. By imaging there was high prevalence of joint effusion (47.3%), bicipital tendinitis (44.6%), bursitis (31%) and adhesive capsulitis (29.7%) in painful hemiplegic shoulder with a very good agreement between MRI and US in diagnosis.

Conclusion

HSP has a high prevalence in stroke patient with increased morbidity due to various factors and US can be used as an alternative or a complementary to MRI for diagnosis of hemiplegic shoulder pain.

Efficacy and safety of kinesiology tape for hemiplegic shoulder pain: A systematic review and meta-analysis of randomized controlled trials

OBJECTIVE

The aim of this study was to examine the efficacy and safety of kinesiology tape in treating hemiplegic shoulder pain.

METHODS

Web of Science, MEDLINE, Embase, Cochrane Library, six other English databases and three Chinese databases (CNKI, VIP, Wan Fang) were searched for randomized controlled trials published prior to December 13, 2020 in English or Chinese on the use of kinesiology tape for hemiplegic shoulder pain.

RESULTS

Fourteen randomized controlled trials (679 patients) of good PEDro quality (6.43 ± 1.09) were included in this meta-analysis. The pooled results for pain (SMD -0.92, 95% CI -1.10 to -0.74, P< 0.001, 10 RCTs, 539 patients), range of motion (SMD 2.27, 95% CI 1.23 to 3.32, P< 0.001, 7 studies, 320 patients), the acromion humeral distance (SMD -0.62, 95% CI -0.88 to -0.37, P< 0.001, 7 RCTs, 246 patients) and the FMA-UE score (SMD 0.66, 95% CI 0.41 to 0.91, P< 0.001, 5 RCTs, 263 patients) suggested that therapeutic kinesiology tape relieved pain, increased ROM, shortened the acromion humeral distance and improved upper extremity motor function to a greater extent than the sham or blank control conditions. The pooled results for individual activity (SMD 0.42, 95% CI -0.22 to 1.07, P= 0.199, 5 RCTs, 199 patients) and quality of life (SMD 0.308, 95% CI -0.288 to 0.903, P= 0.311, 1 RCT, 44 patients) showed that the kinesiology tape group was not significantly different from the sham or blank control group. Publication bias was not observed. No adverse events were reported in any of the included studies.

CONCLUSION

KT relieved pain and improved the ROM, DAH and FMA-UE score in patients with HSP to a greater extent than did the sham KT or blank control conditions. The effects on independence in activities of daily living and quality of life and whether this method is superior to active treatment in patients with HSP were not verified. More rigorous, reasonably designed RCTs with large sample sizes are still needed in the future.

Efficacy of rehabilitative techniques in reducing hemiplegic shoulder pain in stroke: Systematic review and meta-analysis

BACKGROUND

Hemiplegic shoulder pain (HSP) is a disabling complication affecting stroke survivors. In this context, rehabilitation might play a key role in its clinical management. Recent systematic reviews of the impact of rehabilitative approaches on pain reduction in patients with HSP are lacking.

OBJECTIVE

This systematic review of randomized controlled trials (RCTs) with meta-analysis aimed to investigate the efficacy of rehabilitative techniques in reducing HSP in stroke survivors.

METHODS

PubMed, Scopus, and Web of Science were searched from inception to March 8, 2021 to identify RCTs of stroke survivors with HSP undergoing specific rehabilitative techniques combined with conventional therapy to reduce pain intensity. A network meta-analysis and meta-analysis of the Bayesian network of random effects were performed. The risk of bias of studies was assessed with Version 2 of the Cochrane Risk of Bias tool for randomized trials.

RESULTS

Of 1139 articles identified, 12 were included in the final synthesis. We analyzed data for 723 stroke survivors, reporting a significant overall decrease in pain intensity after a rehabilitative approach by the Bayesian meta-analysis (standardized mean difference 2.78, 95% confidence interval 0.89;-4.59; p = 0.003). We report a significant reduction in HSP with botulinum toxin type A injection (p = 0.001), suprascapular nerve pulsed radiofrequency (p = 0.030), suprascapular nerve block (p = 0.020), and trigger-point dry needling (p = 0.005) as compared with conventional rehabilitation. Concerning the effect size, we identified a Bayesian factor₁₀ of 97.2, with very strong evidence of superiority of rehabilitative techniques.

CONCLUSIONS

The present systematic review and meta-analysis showed that adding other rehabilitative techniques to conventional rehabilitation was significantly more effective than conventional rehabilitation alone in the complex management of patients affected by HSP.

Ultrasound-Guided BoNT-A (Botulinum Toxin A) Injection Into the Subscapularis for Hemiplegic Shoulder Pain: A Randomized, Double-Blind, Placebo-Controlled Trial

BACKGROUND AND PURPOSE

This study aimed to assess the efficacy of an ultrasound-guided lateral approach for BoNT-A (botulinum toxin A) injections into the subscapularis in patients with hemiplegic shoulder pain.

METHODS

This single-center trial used a randomized, double-blind, placebo-controlled design. The key inclusion criteria were a visual analogue scale score of ≥4 cm and a modified Ashworth scale score of ≥1+. The patients were randomized to receive either BoNT-A injections or a placebo. The outcomes included the visual analogue scale score, modified Ashworth scale score, pain-free passive range of motion of the hemiplegic shoulder, Fugl-Meyer assessment score for the upper extremities, and Stroke-Specific Quality-of-Life score.

RESULTS

A total of 49 hemiplegic shoulder pain patients were screened, and 36 were included. The participants receiving the BoNT-A injection reported a significant decrease in pain (visual analogue scale, -1.39 [95% CI, -2.41 to -0.36]; P=0.002) and spasticity (modified Ashworth scale score for shoulder internal rotation, -0.72 [95% CI, -1.10 to -0.35]; P=0.001; modified Ashworth scale score for shoulder abduction, -0.44 [95% CI, -0.90 to -0.01]; P=0.026) and improved pain-free passive shoulder internal rotation range of motion (14.56 [95% CI, 6.70-21.41]; P<0.001) and quality of life (Stroke-Specific Quality-of-Life upper extremity subscale, P=0.025) compared with those receiving the placebo at the end point. The shoulder abduction range of motion did not significantly improve after the BoNT-A injection at the end point (P=0.127). In addition, the patients in the BoNT-A group showed significant improvements in the visual analogue scale score and shoulder external rotation range of motion at the 12-week follow-up. No injection-related adverse events were observed during or after the interventions in either group.

CONCLUSIONS

The ultrasound-guided lateral approach for BoNT-A injections into the subscapularis is a precise and reliable method for reducing pain and spasticity and improving quality of life in stroke survivors with hemiplegic shoulder pain. Registration: URL: https://www.chictr.org.cn; Unique identifier: ChiCTR1900023513.

A Novel Approach to New-Onset Hemiplegic Shoulder Pain With Decreased Range of Motion Using Targeted Diagnostic Nerve Blocks: The ViVe Algorithm

Introduction: Hemiplegic shoulder pain (HSP) is the most common pain disorder after stroke with incidence estimates of 30–70% and associated with reductions in function, interference with rehabilitation, and a reduced quality of life. Onset may occur as soon as a week after stroke in 17% of patients. Management of HSP represents a complex treatment pathway with a lack of evidence to support one treatment. The pain has heterogeneous causes. In the acute setting, decreased range of motion in the shoulder can be due to early-onset spasticity, capsular pattern stiffness, glenohumeral pathology, or complex regional pain syndrome (CRPS). As contracture can form in up to 50% of patients after stroke, effective management of the painful shoulder and upper limb with decreased range of motion requires assessment of each possible contributor for effective treatment. The anesthetic diagnostic nerve block (DNB) is known to differentiate spasticity from contracture and other disorders of immobility and can be useful in determining an appropriate treatment pathway.

Objective: To create a diagnostic algorithm to differentiate between the causes of HSP in the stiff, painful shoulder in the subacute setting using diagnostic techniques including the Budapest Criteria for CRPS and DNB for spasticity and pain generators.

Results: Examination of each joint in the upper extremity with HSP may differentiate each diagnosis with the use of an algorithm. Pain and stiffness isolated to the shoulder may be differentiated as primary shoulder pathology; sensory suprascapular DNB or intra-articular/subacromial injection can assist in differentiating adhesive capsulitis, arthritis, or rotator cuff injury. CRPS may affect the shoulder, elbow, wrist, and hand and can be evaluated with the Budapest Criteria. Spasticity can be differentiated with the use of motor DNB. A combination of these disorders may cause HSP, and the proposed treatment algorithm may offer assistance in selecting a systematic treatment pathway.

Poststroke Pain

Pain is common but often underrecognized after stroke. Poststroke pain (PSP) hinders recovery, impairs quality of life, and is associated with the psychological state of patients with stroke. The most common subtypes of PSP include central PSP, complex regional pain syndrome, shoulder pain, spasticity-related pain, and headache. The pathophysiologies of these PSP subtypes are not yet clearly understood, and PSP is refractory to conventional treatment in many patients. However, recent studies have proposed potential pathophysiologies of PSP subtypes, which may help prioritize therapies that target specific mechanisms.

Incidence, Prevalence, and Risk Factors of Hemiplegic Shoulder Pain: A Systematic Review

The current systematic review aimed to investigate the incidence, prevalence, and risk factors causing hemiplegic shoulder pain (HSP) after stroke. Two independent authors screened titles and abstracts for the eligibility of the included studies in the electronic databases PubMed and Web of Science. Studies which reported the incidence, prevalence, and risk factors of HSP following stroke were included. The included studies were assessed using the Newcastle–Ottawa Scale for evaluating the quality of nonrandomized studies in meta-analyses. Eighteen studies were included in the final synthesis. In all studies, the number of patients ranged between 58 and 608, with the mean age ranging from 58.7 to 76 years. Seven included studies were rated as “good “quality, while one study rated “fair” and 10 studies rated “poor” quality. Eight studies reported incidence rate while 11 studies reported the prevalence of HSP following a stroke. The incidence of HSP was ranging from 10 to 22% in the metanalysis of the included studies. The prevalence of HSP was ranging from 22 to 47% in the metanalysis of the included studies. The most significant predictors of HSP were age, female gender, increased tone, sensory impairment, left-sided hemiparesis, hemorrhagic stroke, hemispatial neglect, positive past medical history, and poor National Institutes of Health Stroke Scale score. The incidence and prevalence of HSP after stroke vary considerably due to various factors. Knowledge of predictors is important to minimize the risk of developing HSP following a stroke.

Electrical interferential current stimulation versus electrical acupuncture in management of hemiplegic shoulder pain and disability following ischemic stroke-a randomized clinical trial

Background

Hemiplegic Shoulder Pain (HSP) is among common complications occurring after stroke leading to disability. This study was conducted to compare the effects of electrical Interferential Current stimulation (IFC) and Electrical Acupuncture (EAC) on pain intensity, range of motion, and functional ability in patients with HSP and also comparing the two modalities regarding improvement of above indices.

Methods

In this randomized clinical trial, 46 patients with HSP caused by ischemic stroke were recruited and assigned into 2 groups. Conventional exercise trainings were applied for both groups. Group A received additional IFC with medium frequency of 4000 HZ, and Group B received additional EAC two times a week for a total of 10 sessions. Pain severity, daily function, and shoulder Range of Motion (ROM) were evaluated using Visual Analogue Scale (VAS), Shoulder Pain and Disability Index (SPADI), and goniometry, respectively before and 5 weeks after the treatment.

Results

Both groups showed relative improvement in pain severity, SPADI score, and its subscales, and also active and passive shoulder ROM after the treatment. However, IFC group compared to EAC group had higher mean changes of active ROM in abduction (28.00 ± 3.81 vs. 12.25 ± 2.39) and functional subscale of SPADI (11.45 ± 1.88 vs. 5.80 ± 1.66) after the treatment. On the contrary, EAC group showed higher percentage of VAS changes (46.14 ± 6.88 vs. 34.28 ± 5.52), indicating better pain improvement compared to IFC group. Other parameters did not show significant difference between two groups.

Conclusion

Both IFC and EAC caused short term improvement in functional state, increased motion, and decreased pain in patients with HSP. Although pain control was more evident in acupuncture group, IFC resulted in better effects on function and active ROM of abduction, and seems to have higher efficacy.

Trial registration

This clinical trial was registered in the Iranian Registry of Clinical Trials at 2016-07-16 with a registry number of IRCT201602153217N10.

Association between Physiological and Subjective Aspects of Pain and Disability in Post-Stroke Patients with Shoulder Pain: A Cross-Sectional Study

Background: Patients often experience pain as a result of a stroke. However, the mechanism of this pain remains uncertain. Our aim was to investigate the relationship between pressure pain thresholds (PPTs) and disability pain in patients with hemiplegic shoulder pain (HSP). Methods: Twenty-six post-stroke patients (age 53.35 ± 13.09 years) and healthy controls (54.35 ± 12.37 years) participated. We investigated spontaneous shoulder pain, disability pain perception through the shoulder pain and disability index (SPADI), and the PPTs over joint C5–C6, upper trapezius, deltoid, epicondyle, second metacarpal, and tibialis anterior, bilaterally. Results: The analysis of variance (ANOVA) showed significant differences in pain between groups (p < 0.001) and differences in the SPADI (p < 0.001) between groups but not between sides for PPTs over deltoid (group: p = 0.007; side: p = 0.750), epicondyle (group: p = 0.001; side: p = 0.848), and tibialis anterior (group: p < 0.001; side: p = 0.932). Pain in the affected arm was negatively associated with PPTs over the affected epicondyle (p = 0.003) and affected tibialis anterior (p = 0.009). Pain (SPADI) appeared negatively correlated with PPTs over the affected epicondyle (p = 0.047), and disability (SPADI) was negatively associated with PPTs over the affected tibialis anterior (p = 0.041). Conclusions: Post-stroke patients showed a relationship between widespread pressure pain hypersensitivity with lower PPT levels and pain disability perception, suggesting a central sensitization mediated by bilateral and symmetric pain patterns.

Atypical calcific tendinitis involving the long biceps tendon: A rare cause of hemiplegic shoulder pain

BACKGROUND AND OBJECTIVE

Calcific tendinitis is commonly found in the rotator cuff; however, it is very rare in the long biceps tendon (LBT). Furthermore, calcific tendinitis involving the LBT in the hemiplegic shoulder after a stroke has not been previously reported.

MATERIALS AND METHOD

We present a case of a 63-year-old man who suffers from a stroke and atypical calcific tendinitis involving the LBT as a rare cause of hemiplegic shoulder pain. The patient had experienced intractable pain in the right hemiplegic shoulder for more than 6 months with a waxing and waning course. Marked tenderness to palpation was present at the biceps tendon adjacent to the bicipital groove. Ultrasound (US) and computed tomography revealed a long, blade-shaped, circumscribed, cloudy and irregular dense calcific deposit in the LBT site, distal to the bicipital groove. The patient underwent US-guided corticosteroid injection at the posterior intra-articular joint. The symptoms failed to resolve; we injected an additional corticosteroid into the biceps tendon sheath adjacent to the calcific deposit. This procedure provided satisfactory relief, and follow-up US revealed mild diminution of the calcification through absorption.

CONCLUSION

This is the first report on atypical calcific tendinitis involving the LBT causing hemiplegic shoulder pain after a stroke.

Characteristics of the shoulder in patients following acute stroke: a case series

BACKGROUND

Stroke can result in pain and loss of motor control in the hemiplegic shoulder, and while prevention of secondary changes is likely to be the most effective management, there is limited evidence directing clinicians towards the most at-risk patients.

OBJECTIVES

The aim of this case series was to investigate the presentation of shoulder pain, motor impairment, shoulder passive range of motion (PROM) and alignment of the hemiplegic shoulder following acute stroke.

METHODS

This study reported data that was collected as part of a pilot randomized controlled trial investigating kinesiology taping of the hemiplegic shoulder. Participants with a diagnosis of acute stroke and severe upper limb motor impairment were included. From 24-h post stroke and continuing every three days until discharge, measurements of shoulder pain (visual analogue scale, Ritchie Articular Index), motor impairment (Chedoke McMaster Stroke Assessment), PROM and alignment (both clinical measures) were collected. Clinical trial registry number - ACTRN12615000502538.

RESULTS

Of 156 patients screened over six months, 10 of 15 eligible participants were recruited. On initial assessment, three participants reported pain and all had severe upper limb motor impairment. All participants initially demonstrated close to full shoulder PROM. Six participants had shoulder subluxation and five demonstrated scapula malalignment.

CONCLUSIONS

Given the severity of upper limb motor impairment, pain and reduced PROM were seen in a small number of participants. The clinical course of shoulder pain and PROM following stroke remains unclear. Large observational studies tracking shoulder characteristics from acute through to rehabilitation settings are needed.

Post-stroke shoulder pain subtypes classifying criteria: towards a more specific assessment and improved physical therapeutic care

BACKGROUND

Post-stroke Shoulder Pain (PSSP) is a common stroke-related syndrome that prolongs hospitalization and diminishes quality of life. PSSP studies were unsuccessful in clarifying pathophysiological mechanisms. Therefore, cohort's studies with greater variety of the sample and larger follow-up period could provide additional clinical data and may improve medical care.

OBJECTIVE

To classify people with PSSP and identify intergroup clinical differences, providing additional data useful for therapeutic care planning.

METHODS

One thousand individuals with stroke were selected from all levels of one health Area and followed up during one year. Demographic data, stroke clinical characteristics, stroke-related symptoms and rehabilitation parameters were collected. The shoulder muscle impairment was used to group participants into three clinical profiles: severe muscular impairment, moderate muscular impairment and low muscular impairment groups.

RESULTS

A total of 119 individuals were diagnosed with PSSP. The suggested classification criteria showed two groups that differed significantly in relation to the onset and duration of PSSP, presence of sensory and speech impairment, and spasticity. The outcomes did not firmly support the existence of a third suggested PSSP subtype.

CONCLUSIONS

PSSP may vary in onset, clinical manifestations, severity and syndrome duration. These results highlight the course of different clinical profiles and require multidisciplinary management approaches.

Efficacy of ultrasound-guided suprascapular nerve block treatment in patients with painful hemiplegic shoulder

OBJECTIVE

The aim of this study was to evaluate the efficacy of ultrasound-guided suprascapular block treatment in patients with painful hemiplegic shoulder whose pain was not reduced after conservative treatment.

DESIGN

The patients were those whose hemiplegic shoulder pain was not reduced by standard conservative treatment prior to discharge. The study group (n = 21) included patients who had undergone an ultrasound-guided suprascapular nerve block (SSNB). The control group (n = 21) were patients who had not undergone SSNB. Both groups undertook home exercise programs. All patients were evaluated at 1 week and 1 and 3 months after the discharge. Evaluations included shoulder range of motion (ROM), Visual Analog Scale (VAS) for pain, EQ-5D-3L for quality of life, the Modified Ashworth Scale (MAS), and Brunnstrom staging.

RESULTS

The shoulder ROM significantly increased in the SSNB group at 1-3 months, when compared with the baseline value. The shoulder ROM significantly decreased (p ˂ 0.05) in the control group at 1-3 months, when compared with the baseline value. The pain VAS and EQ-5D-3L scores significantly decreased (p ˂ 0.05) after treatment in the follow-ups at 1 month in the SSNB group. The control group showed no change from the baseline scores (p ˃ 0.05). The MAS scores and Brunnstrom staging did not differ between the two groups.

CONCLUSION

The ultrasound-guided SSNB is a safe and more effective treatment than conservative treatment for painful hemiplegic shoulder. Further studies are needed to compare ultrasound-guided and non-guided suprascapular blocks as treatments for hemiplegic shoulder pain.

Exercise for stroke prevention

We review evidence concerning exercise for stroke prevention. Plausible biological reasons suggest that exercise would be important in preventing stroke. While definitive randomised controlled trials evaluating the impact of physical activity (PA) and exercise on preventing stroke and mortality are lacking, observational studies, small randomised controlled trials and meta-analyses have provided evidence that PA and exercise favourably modify stroke risk factors, including hypertension, dyslipidaemia, diabetes, sedentary lifestyle, obesity, excessive alcohol consumption and tobacco use. It is, therefore, important to understand the factors associated with poststroke PA/exercise and cardiorespiratory fitness. Positively associated factors include self-efficacy, social support and quality of patients' relationships with health professionals. Negatively associated factors include logistical barriers, medical comorbidities, stroke-related deficits, negative exercise beliefs, fear of falling, poststroke fatigue, arthropathy/pain and depression. Definitive research is needed to specify efficacious behavioural approaches to increase poststroke exercise. Effective techniques probably include physician endorsement of exercise programmesto patients, enhancement of patient-professional relationships, providing patients an exercise rationale, motivational interviewing, collaborative goal-setting with patients, addressing logistical concerns, social support in programsmes, structured exercise programming, individualised behavioural instruction, behavioural diary recording, reviewing behavioural consequences of exercise efforts, reinforcing successful exercise performance. Exercise programming without counselling may increase short-term activity; simple advice or information-giving is probably ineffective. Older patients or those with cognitive impairment may need increased structure, with emphasis on behaviour per se, versus self-regulation skills. We support the latest American Heart Association/American Stroke Association guidelines (2014) recommending PA and exercise for stroke prevention, and referral to behaviourally oriented programmes to improve PA and exercise.

Symptom experience and symptom burden of patients following first-ever stroke within 1 year: a cross-sectional study

Symptoms that are multidimensional and concurrent should be assessed from different dimensions and managed together. Few studies have evaluated concurrent and multidimensional symptoms in patients with stroke. Most studies of stroke focused on dysfunctions and complications. We hypothesize that patients with stroke have a heavy symptom burden within 1 year. This study aimed to describe multidimensional and concurrent symptoms within 1 year after stroke. This study recruited 230 patients with stroke from the Rehabilitation Department of Xuhui District Center Hospital of Shanghai and the Shanghai Sunshine Rehabilitation Center in China from March to September 2017. The patients’ multidimensional symptom experience and symptom burden were analyzed using a self-made structured questionnaire and the influential factors for symptom burden were identified. The mean number of symptoms in patients with stroke was 11.7 ± 3.5. More than two thirds of the participants suffered from at least 10 co-occurring symptoms. Unilateral limb weakness had the highest prevalence and frequency. Participation restriction had the highest symptom dimensions of severity and distress. Lack of self-care ability (severity), memory deterioration (frequency), imbalance of body (distress), moodiness (distress), being unable to move limbs at will (distress), shoulder pain (distress), and slower response (frequency) were independent factors of the total symptom burden score. These findings can provide essential information for efficient symptom management of patients with stroke. This trial was registered with the ISRCTN registry (registration number: ISRCTN18421629).

Musculoskeletal ultrasound-guided physical therapy in hemiplegic shoulder pain: A CARE-compliant case report

RATIONALE

The use of musculoskeletal ultrasound (MU) method in the diagnosis of shoulder pain and injury and guidance of injection and pain blocking has been established. However, the treatment of posthemiplegic shoulder pain (HSP) with MU-guided precise physical therapy has not been reported.

PATIENT CONCERNS

Here, we present the first case report of a 64-year-old man with a right basal ganglia hemorrhage. Left side shoulder pain remained unbearable, which seriously affected sleep and shoulder-related activities.

INTERVENTIONS

The patient received MU-guided precise drug administration, laser, and other physical therapy in addition to exercise training for 2 months.

OUTCOMES

The pain was significantly relieved and shoulder function was improved. Effusion extent and tendon thickness were reduced.

LESSONS

MU-guided precise physical therapy can effectively reduce symptoms of HSP and improve inflammation and effusion absorption of lesioned tissue.

A randomized controlled trial of a modified wheelchair arm-support to reduce shoulder pain in stroke patients

Objective:

To evaluate the effect of modified wheelchair arm-support to mitigate hemiplegic shoulder pain and reduce pain frequency in stroke patients.

Design:

A single-blind randomized controlled trial using computer-generated simple randomization.

Setting:

Participants recruited from inpatients at the Guangdong Provincial Hospital of Chinese Medicine.

Subjects:

A total of 120 patients with stroke were divided into two groups.

Interventions:

All subjects underwent basic rehabilitation training and wheelchair assistance with eight weeks follow-up period. Patients in the treatment group additionally received modified wheelchair arm-support for at least 60 minutes a day, six days a week, for four weeks.

Outcome measures:

Primary outcome was measured by the Visual Analogue Pain Scale or Numeric Pain Rating Scale. Secondary outcome was measured using the Upper Extremity Fugl-Meyer Assessment scale, Modified Barthel Index and Quality of Life Index. Measurements were made at 4 weeks and 12 weeks, following the intervention.

Results:

Patients age from 21 to 83 years (mean ± SD = 62.41 ± 12.26). The average duration of disease was 1.9 ± 1.3 months. At four weeks, the median of pain intensity was higher in the control group (median, interquartile range = 3, 5.75 vs. 2, 3.75; P = 0.059). At 12 weeks, the median of pain intensity was higher in the control group (median, interquartile range = 3, 5.00 vs. 0, 1.00; P < 0.001). At 12 weeks, patients with shoulder pain were higher in the control group (6 vs. 1; P < 0.05).

Conclusion:

Using the modified wheelchair arm-support could lead to the mitigation of hemiplegic shoulder pain and reduction in pain incidence in stroke patients. It may also improve the patients’ quality of life.

Clinical Evaluation of Acupuncture as Treatment for Complications of Cerebrovascular Accidents: A Randomized, Sham-Controlled, Subject- and Assessor-Blind Trial

Background and Purpose. The effect of acupuncture as treatment for poststroke complications is questionable. We performed a randomized, sham-controlled double-blind study to investigate it. Methods. Patients with first-time acute stroke were randomized to receive 24 sessions of either real or sham acupuncture during an eight-week period. The primary outcome measure was change in National Institute of Health Stroke Scale (NIHSS) score. Secondary outcome measures included changes in Barthel Index (BI), Instrumental Activities of Daily Living (IADL), Hamilton Depression Rating Scale (HAM-D), and Visual Analogue Scale (VAS) for pain scores. Results. Of the 52 patients who were randomized to receive acupuncture (n = 28) or placebo (n = 24), 10 patients in the acupuncture group and 9 patients in the placebo group failed to complete the treatment. In total, 18 patients in the acupuncture group and 15 patients in the control group completed the treatment course. Reduction in pain was significantly greater in the acupuncture group than in the control group (p value = 0.04). There were no significant differences in the other measures between the two groups. Conclusions. Acupuncture provided more effective poststroke pain relief than sham acupuncture treatment. However, acupuncture had no better effect on neurological, functional, and psychological improvement.

Hemiparetic Positioning of Patients With Hemiplegia

Nature and scope of the project: Patients with hemiplegia may develop pain, decreased strength, sensation, and tone impacting functional ability of the affected arm when patients are not positioned correctly. The purpose of this quality improvement (QI) project was to evaluate improvements in the function of patients with hemiplegia in a rehabilitation hospital after implementing a hemiparetic positioning program. Project implementation: Education on hemiparetic positioning developed by an interdisciplinary team was offered to all nursing and therapy staff over a 1-month with follow-up and written materials. Evaluation criteria: The outcome measures for this project were Functional Independence Measurement (FIM) scores. Changes in FIM scores of patients hospitalized 3 months before the project were compared with a sample hospitalized after the project to see if outcomes improved. Outcomes: The sample consisted of 91 (pre-QI = 27, post-QI = 64) hospitalized patients with hemiplegia. All patients had significant improvements in FIM scores from admission to discharge. There were no significant differences observed between the groups on FIM change scores using Mann–Whitney U test: transfers from bed/chair/wheelchair (z = −.822, p = .411), upper body dressing (z = −.104, p = .917), lower body dressing (z = −1.120, p = .263), and toileting (z = −1.259, p = .208).

The effects of non-elastic taping on muscle tone in stroke patients: a pilot study

[Purpose] Hemiplegia occurs when posturing with a dominant flexor tone is present in the upper limbs, thus preventing increased abnormal tone. We attempted to improve the side effects of this condition using elbow re-positioning with non-elastic tape; this method is used to modulate abnormal muscle tone in chronic hemiplegic stroke patients. [Subjects and Methods] Fourteen post-stroke patients were included in this study. Non-elastic tape was applied to the elbow joint in a spiral manner. Before and after the tape was applied, the degree of spasticity (hypertonia) was measured in the elbow flexor muscles using the Modified Ashworth Scale (MAS). Global synkinesis (GS) intensity using electromyography (EMG) was measured in the biceps brachii and triceps brachii during voluntary isometric elbow contractions of the contralateral upper limbs. [Results] Application of non-elastic tape at the elbow joint significantly changed the GS intensity, but no significant changes were found when compared with the MAS. [Conclusion] This study demonstrates that non-elastic tape can be used to decrease abnormal elbow flexor tone. The findings may be used to influence the choice of intervention regarding muscle tone and spastic elbow flexion.

The Use of Ultrasound in Palliative Care and Hospice

Palliative care aims to reduce symptom burden and enhance quality of life for those with terminal disease. Ultrasound has become an increasingly popular diagnostic and therapeutic modality due to its low cost, ease of portability, safety, and good patient acceptance. A review of the literature to date shows that as a diagnostic tool, as a therapeutic modality, and as a tool to accurately guide palliative procedures, ultrasound can have many roles in palliative care and hospice. Based on our clinical experience, musculoskeletal ultrasound can be of benefit to patients with terminal disease. Examples include adhesive capsulitis in advanced neurologic disease and chronic osteomyelitis in a patient with metastatic colon cancer. Ideally, further studies investigating the use of ultrasound in the palliative care population will be conducted in the future to enhance the availability of diagnostic and therapeutic capabilities of this particular modality.

Warm Needling Therapy and Acupuncture at Meridian-Sinew Sites Based on the Meridian-Sinew Theory: Hemiplegic Shoulder Pain

This study was performed to evaluate the effectiveness and safety of warm needling acupuncture at meridian-sinew sites based on the meridian-sinew theory in the treatment of hemiplegic shoulder pain (HSP) after stroke. In total, 124 subjects were randomized into a treatment group and control group. In the treatment group, warm needling therapy and acupuncture at meridian-sinew sites based on the meridian-sinew theory were performed. In the control group, usual care therapy was applied. The visual analog scale (VAS) score, range of motion (ROM), and Barthel index (BI) were used to evaluate treatment effectiveness. At 2 weeks of treatment, the VAS score, ROM, and BI had obviously changed from baseline in the two groups (P < 0.01). The changes in the VAS score and ROM in the treatment group were significantly greater than those in the control group (P < 0.01). At the 3-month follow-up after treatment, the changes in the treatment group were significantly greater than those in the control group (P < 0.01). This study indicates that warm needling therapy with acupuncture at meridian-sinew sites based on the meridian-sinew theory is effective for HSP.

The application of sonography in shoulder pain evaluation and injection treatment after stroke: a systematic review

[Purpose] This review article is designed to expose the application of sonography in shoulder pain after stroke. [Methods] A range of databases was searched to identify articles that address sonography examination, with or without ultrasound guided corticosteroid injection for hemiplegic shoulder pain (HSP). The electronic databases of PubMed, CENTRAL, CINAHL, Cochrane Library, Medline were searched. [Results] According to the articles identified in our databases research, sonographic technique has potential to provide objective measurements in patients with HSP. The main sonography finding of HSP included subacromial subdeltoid (SASD) bursal effusion, tendinosis of the supraspinatus and subscapularis tendon, long head of biceps tendon sheath effusion, and shoulder subluxation. Our analysis also revealed significantly decreased pain score (VAS) and increased passive external rotation degree in the steroid injection group than control group. [Conclusion] The sonography examination is useful for HSP assessment and ultrasound guided technique is recommended for HSP injection treatment.