Reliability and validity of the visual analogue scale for disability in patients with chronic musculoskeletal pain

Virtual reality or isokinetic training; its effect on pain, kinesiophobia and serum stress hormones in chronic low back pain: A randomized controlled trial

BACKGROUND

Evidence on the latest technologies in rehabilitation for reducing pain and altering serum stress hormones in low back pain (LBP) was lacking.

OBJECTIVE

To find the clinical and hormonal effects of virtual reality training (VRT) and isokinetic training (IKT) in chronic LBP patients.

METHODS

Through the simple random sampling method, 60 university football players with chronic LBP were allocated into three groups: NVRT= 20, NIKT= 20 and NCONTROL= 20. The three groups underwent different exercises for 4 weeks. Clinical (pain intensity and kinesiophobia) and hormonal (glucose, insulin, HOMA-IR, growth hormone, prolactin, ACTH and cortisol) values were measured at baseline, after 4 weeks and 6 months.

RESULTS

Four weeks following training, the VRT and IKT groups showed significant changes in pain intensity and kinesiophobia in comparison to the control group (p< 0.05). Hormonal measures also showed significant improvement in the VRT group in comparison to the other two groups (p< 0.05).

CONCLUSION

Training through virtual reality and isokinetic exercise is an effective approach in terms of pain and kinesiophobia. In terms of hormonal analysis, virtual reality shows slightly more improvements than isokinetic training in subjects with chronic LBP.

Formulation of Topical Dosage Forms Containing Synthetic and Natural Anti-Inflammatory Agents for the Treatment of Rheumatoid Arthritis

Topical anti-inflammatory and analgesic effect for the treatment of rheumatoid arthritis is of major interest because of their fewer side effects compared to oral therapy. The purpose of this study was to prepare different types of topical formulations (ointments and gels) containing synthetic and natural anti-inflammatory agents with different excipients (e.g.,: surfactants, gel-forming) for the treatment of rheumatoid arthritis. The combination of Non-Steroidal Anti-Inflammatory Drugs (NSAIDs), diclofenac sodium, a topical analgesic agent methyl salicylate, and a lyophilized extract of Calendula officinalis with antioxidant effect were used in our formulations. The aim was to select the appropriate excipients and dosage form for the formulation in order to enhance the diffusion of active substances and to certify the antioxidant, analgesic, and anti-inflammatory effects of these formulations. To characterize the physicochemical properties of the formulations, rheological studies, and texture profile analysis were carried out. Membrane diffusion and permeability studies were performed with Franz-diffusion method. The therapeutic properties of the formulations have been proven by an antioxidant assay and a randomized prospective study that was carried out on 115 patients with rheumatoid arthritis. The results showed that the treatment with the gel containing diclofenac sodium, methyl salicylate, and lyophilized Calendula officinalis as active ingredients, 2-propenoic acid homopolymer (Synthalen K) as gel-forming excipient, distilled water, triethanolamine, and glycerol had a beneficial analgesic and local anti-inflammatory effect.

The Effects of Complete Decongestive Therapy or Intermittent Pneumatic Compression Therapy or Exercise Only in the Treatment of Severe Lipedema: A Randomized Controlled Trial

Background: Lack of diagnostic awareness of lipedema and frequent confusion with obesity or lymphedema may be an obstacle for treatment. The clinical effects of conservative treatment methods are not clearly known. This study investigated the effects of exercise-based rehabilitation combined with complete decongestive therapy (CDT) or intermittent pneumatic compression therapy (IPCT) or alone in patients with severe lipedema. Methods: Thirty-three women with severe (type 3, stage III or IV) lipedema diagnosed according to the revised-Wold criteria were randomized into three groups: Group 1 (CDT plus exercises), Group 2 (IPCT plus exercises), and Group 3 (control-exercises alone). All groups received 30 sessions of combined (aerobic, strengthening, and stretching) exercise program. In addition, there were CDT in Group 1 and IPCT in Group 2 five times a week for 6 weeks. The primary outcome measure was the limb volume measurements. The secondary outcome measures were anthropometric measurements (body weight, body mass index, waist-to-height ratio, waist-to-hip ratio), 6-minute walk test, visual analog scale for pain, fatigue severity scale, Beck Depression Inventory, and Short Form Health Survey-36 (SF-36). Results: Thirty-one participants completed the interventions. Limb volumes (p = 0.017, ηp² = 0.562 for right; p < 0.001, ηp² = 0.775 for left), pain (p = 0.045, ηp² = 0.199), and physical functioning subscore of SF-36 (p = 0.040, ηp² = 0.465) differed significantly between treatments originating from Group 1. Conclusions: All programs improved outcome measurements after the intervention. However, when the difference between treatments was investigated, CDT administered in addition to the exercises has been shown to provide significant improvements in reducing limb volumes, pain, and physical function. Clinical trial registration number: The study was registered at the US National Institutes of Health (ClinicalTrials.gov) (NCT03924999) and available at https://clinicaltrials.gov/ct2/show/NCT03924999?term=lipedema&draw=2&rank=6.

Effect of ice massage with integrated neuromuscular inhibition technique on pain and function in subjects with mechanical neck pain: randomized controlled trial

Background

Myofascial trigger point (MTrP) plays a major role in the genesis of mechanical neck pain, which may lead to chronic disorders. The purpose of the study is to investigate and compare the effect of ice massage plus integrated neuromuscular inhibition technique (INIT) versus INIT alone on active trigger points in the upper trapezius of persons having mechanical neck pain. Forty participants diagnosed as mechanical neck pain with upper trapezius active myofascial trigger points. They were randomized into two equal groups. Group A (experimental) received ice massage for 10 min plus INIT, while group B (control) received INIT alone. The treatment program continued for 2 weeks (3 sessions/week). The outcome measures are the pain intensity, pain pressure threshold, cervical lateral side bending and neck daily functions.

Results

The results showed that there were significant improvements in VAS at p = .899 and F = .78, PPT at p = .288 and F = .553, cervical side bending at p = .094 and F < 0.00001, and NDI at p = .164 and F = 0.00001 in both groups, while there were no statistically significant differences between both groups as p > 0.05.

Conclusion

Ice massage and INIT are effective methods in managing active trigger points in the upper trapezius of persons having mechanical neck pain without statistically significant difference.

Comparison of Regularly Scheduled Ibuprofen Versus "Pro Re Nata" for Ankle Sprains in Children Treated in the Emergency Department: A Randomized Controlled Trial

OBJECTIVE

We compared pain and degree of disability in patients with acute ankle sprains receiving regular scheduled ibuprofen versus pro re nata (PRN).

METHODS

This study is a randomized single-blinded controlled trial of children aged 7 to 17 years presenting with acute ankle sprain to an emergency department. Patients were randomized to receive 10 mg/kg of ibuprofen per dose (maximum 600 mg) every 6 hours regular scheduled versus PRN. Outcome measures included a 100-mm visual analog scale pain and degree of disability at day 4. A sample size of 72 children had a power of 80% to detect a clinically meaningful difference of 20 mm between the regular and PRN group.

RESULTS

We randomly assigned 99 patients to receive regular scheduled (n = 50) or PRN (n = 49) ibuprofen. Pain scores and degree of disability at day 4 showed no significant differences between groups. The rate of reported adverse effects was higher in the regular scheduled group (11.4% vs 9.5%) versus the PRN group.

CONCLUSIONS

Our study suggests that there is little benefit from routinely using a regular scheduled ibuprofen regimen for acute pediatric ankle sprains.

Outcomes of pain management in chronic pancreatitis: experience from a tertiary care hospital in India

OBJECTIVES

Chronic pancreatitis (CP) is a progressive inflammatory disorder that leads to irreversible destruction of exocrine and endocrine parenchyma. Little is known about outcomes of CP in the Indian subcontinent. We aim to study the treatment outcomes of CP in terms of pain severity in a tertiary hospital in India.

MATERIAL AND METHODS

This is a prospective cohort study of 75 patients diagnosed with CP. Data regarding patient demographics, symptoms, and imaging findings were recorded. Pain severity was recorded objectively by the visual analogue scale (VAS). Cambridge score was calculated, and patients were classified into mild, moderate and severe categories. Patients were treated appropriately, and pain scores were monitored at 3 months and 6 months after initial visit.

RESULTS

Alcohol was the most common etiology (54%) followed by idiopathic/unknown causes (34%). Cambridge score or morphology on imaging did not affect pain severity (p>0.05). History of smoking and larger duct diameter decreased the effectiveness of treatment in reducing pain while higher post prandial sugar levels increased effectiveness (p<0.05). Pain relief did not differ between the treatment groups including analgesics, endoscopic or surgery (p>0.05).

CONCLUSION

CP presents earlier in the Indian population and represents a unique population with a greater proportion of idiopathic cases than western countries. Rather than pancreatic morphology or Cambridge score alone, a combination of morphology, pain severity and functional status can be utilized for formulating an individualized treatment plan. Present treatment strategies prove effective in treatment of CP.

Effect of Bioactive Glass-Based Root Canal Sealer on the Incidence of Postoperative Pain after Root Canal Obturation

The purpose of this study is to evaluate the effect of a bioactive glass-based root canal sealer, Nishika Canal Sealer BG (CS-BG), on the incidence of postoperative pain (PP) after root canal obturation (RCO). Eleven dentists performed pulpectomy or infected root canal treatments for 555 teeth. During RCO, CS-BG was used. After RCO, the rate of PP and the factors affecting PP (pain during RCO and pain immediately after RCO) were analyzed. PP was observed in eight teeth (1.5%), and within 7 days after RCO, there were no teeth with pain. In these teeth with PP, there was a significant difference in the occurrence of pain during RCO, but not in the occurrence of pain immediately after RCO, when compared with pulpectomy and infected root canal treatment. These clinical results show that CS-BG has an excellent biocompatibility, and can suppress the distress of patients during RCO.

Efficacy of Integrating Cervical Posture Correction With Lumbar Stabilization Exercises for Mechanical Low Back Pain: A Randomized Blinded Clinical Trial

Although current lumbar stabilization exercises are beneficial for chronic mechanical low back pain, further research is recommended focusing on global spinal alignment normalization. This randomized, controlled, blinded trial was conducted to determine the effects of adding cervical posture correction to lumber stabilization on chronic mechanical low back pain. Fifty adult patients (24 males) with chronic mechanical low back pain and forward head posture received 12 weeks treatment of either both programs (group A) or lumbar stabilization (group B). The primary outcome was back pain. The secondary outcomes included the craniovertebral angle, Oswestry Disability Index, C7-S1 sagittal vertical axis, and sagittal intervertebral movements. The multivariate analysis of variance indicated a significant group-by-time interaction (P = .001, partial η2 = .609). Pain, disability, C7-S1 sagittal vertical axis, and l2-l3 intervertebral rotation were reduced in group A more than B (P = .008, .001, .025, and .001). Craniovertebral angle was increased in A when compared to B (P = .001). However, there were no significant group-by-time interactions for other intervertebral movements. Within-group comparisons were significant for all outcomes except for craniovertebral angle within patients in the control group. Adding cervical posture correction with lumber stabilization for management of chronic low back pain seemed to have better effects than the application of a stabilization program only.

Sclerotherapy and prolotherapy for chronic patellar tendinopathies - a promising therapy with limited available evidence, a systematic review

Chronic Patellar tendinopathy (CPT) is a frequent overuse disorder in athletes and active people. Sclerotherapy (ST) and prolotherapy (PT) are, among a wide range of conservative treatment options, two promising therapies and have shown positive results in other tendinopathies. Since the treatments' efficacy and safety are still not defined, this review sought to answer questions on recommendations for use in clinical utility, safety, and how to perform the injection in the most effective way. An electronic database search was conducted following the PRISMA guidelines. Inclusion criteria were set up according to the PICOS-scheme. Included were athletes and non-athletes of all ages with diagnosed painful CPT. Studies including patients suffering from patellar tendinopathy which can be originated to any systemic condition affecting the musculoskeletal system (e.g. disorders associated with rheumatism) and animal studies were excluded. Methodological quality (modified Coleman Methodology Score) and risk of bias (Cochrane Risk of Bias Assessment Tool 2.0) were assessed by two independent reviewers, with disagreements resolved with a third reviewer. The search yielded a total of 416 entries. After screening titles, abstracts, and full texts, ten articles were found for qualitative analysis. The mean Coleman Score was 64.57. Three randomized-controlled trials showed positive results with an increase in VISA-P score or a decrease in VAS or NPPS, respectively. The non-randomized studies confirmed the positive results as well. Among all ten studies no serious adverse events were reported. Based on this limited set of studies, there seems to be some evidence that ST and PT may be effective treatment options to treat pain and to improve function in patients with CPT. To strengthen this recommendation, more research is needed with larger volume studies and randomized controlled studies with long term follow up. LEVEL OF EVIDENCE: IV.

Neurophysiological Differences Between Women With Fibromyalgia and Healthy Controls During Dual Task: A Pilot Study

Background

Women with FM have a reduced ability to perform two simultaneous tasks. However, the impact of dual task (DT) on the neurophysiological response of women with FM has not been studied.

Objective

To explore both the neurophysiological response and physical performance of women with FM and healthy controls while performing a DT (motor–cognitive).

Design

Cross-sectional study.

Methods

A total of 17 women with FM and 19 age- and sex-matched healthy controls (1:1 ratio) were recruited. The electroencephalographic (EEG) activity was recorded while participants performed two simultaneous tasks: a motor (30 seconds arm-curl test) and a cognitive (remembering three unrelated words). Theta (4–7 Hz), alpha (8–12 Hz), and beta (13–30) frequency bands were analyzed by using EEGLAB.

Results

Significant differences were obtained in the healthy control group between single task (ST) and DT in the theta, alpha, and beta frequency bands (p-value < 0.05). Neurophysiological differences between ST and DT were not found in women with FM. In addition, between-group differences were found in the alpha and beta frequency bands between healthy and FM groups, with lower values of beta and alpha in the FM group. Therefore, significant group^∗condition interactions were detected in the alpha and beta frequency bands. Regarding physical condition performance, between groups, analyses showed that women with FM obtained significantly worse results in the arm curl test than healthy controls, in both ST and DT.

Conclusion

Women with FM showed the same electrical brain activity pattern during ST and DT conditions, whereas healthy controls seem to adapt their brain activity to task commitment. This is the first study that investigates the neurophysiological response of women with FM while simultaneously performing a motor and a cognitive task.

Osteopathic manipulation treatment versus therapeutic exercises in patients with chronic nonspecific low back pain: A randomized, controlled and double-blind study

BACKGROUND

Osteopathic manipulation treatment is widely used in the clinical practice in the care of patients with chronic nonspecific low back pain, however, its benefits still seem uncertain.

OBJECTIVE

This study aimed to verify the efficacy of osteopathic manipulation for chronic nonspecific low back pain.

MATERIALS AND METHODS

Forty-two participants with chronic nonspecific low back pain were selected and randomized into two groups: active control group (ACG - n= 19) and osteopathic manipulation treatment group (OMTG - n= 23). Therapeutic exercises were performed with the ACG and osteopathic manipulation techniques with the OMTG. The interventions were carried out over 5 weeks of treatment, totaling 10 treatments for the ACG and 5 for the OMTG.The visual analogue scale (VAS) was used to measure chronic nonspecific low back pain and the Oswestry Disability Index 2.0, Tampa Scale of Kinesiophobia and Beck Depression Inventory were used to measure disability, kinesiophobia and depression, respectively.

RESULTS

The final chronic nonspecific low back pain in both groups was significantly lower than the initial low back pain (p⩽ 0.01) and the final chronic nonspecific low back pain of the OMTG was significantly lower than that of the ACG (p= 0.001).

CONCLUSION

This study demonstrated that the treatments were effective in both groups. However, the efficacy of the osteopathic manipulation treatment was greater than that of the therapeutic exercises.

Acute effect of kinesiology taping on muscle strength, tissue temperature, balance, and mobility in female patients with osteoarthritis of the knee

AIM

The data on the action mechanism of the kinesiology taping (KT) used to reduce pain and inflammation, provide mechanical support, and facilitate or inhibit muscles in the treatment of osteoarthritis (OA) of the knee are contradictory. The aim of this study was to investigate the acute effects of KT treatment on muscle strength, tissue temperature, balance, and mobility in female patients diagnosed with OA of the knee.

METHODS

Thirty-four female patients (age: 60.26 ± 6.51 years) who were diagnosed with Kellgren-Lawrence Grade 2 OA according to the American Rheumatology Association (ACR-1986) criteria were included in the study. Patients who were performed KT with the superior Y, inferior Y, and U strip techniques were evaluated before and 30 min after taping. Muscle strength was assessed with a handheld dynamometer, tissue temperature with a thermal camera, balance with a monoaxial balance platform, and mobility the Timed Up and Go (TUG) test.

RESULTS

After taping, there was a significant increase in the muscle strength during both extension and flexion (p<.001, p=.005). There was no statistically significant difference in the tissue temperature and balance scores before and after taping (p=.219, p>.05). There was a significant improvement in TUG scores, which evaluated mobility, after taping (p=.033).

CONCLUSIONS

Although KT treatment seems to be ineffective on tissue temperature and balance in the short term in patients with OA of the knee, we are of the opinion that patients should be included in the treatment program due to its positive effects on muscle strength and mobility.

Influence of Scapula Training Exercises on Shoulder Joint Function After Surgery for Rotator Cuff Injury

Background

The aim of this study was to assess the clinical effectiveness of scapula training exercises on shoulder function after surgery for rotator cuff injury.

Material/Methods

Forty-six patients with rotator cuff injury after surgery were randomized into the experiment group or control group. Both groups were treated with conventional therapeutic exercise and physical therapy, and scapular training exercise was added to the experiment group. Patient status was evaluated by Constant-Murley scale (CMS), visual analogue scale (VAS), and the active range of motion (ROM) of the shoulder before and after 6 weeks and 12 weeks of treatment.

Results

After 6 weeks and 12 weeks of treatment, all evaluations of the 2 groups were significantly improved as compared with those before treatment (P<0.05). Moreover after 6 weeks of treatment, the CMS (pain, daily life, range of activity, total scores), VAS and ROM (anteflexion) in the experimental group were significantly better than those in the control group (P<0.05). However, there was no significant difference in CMS (strength test) and ROM (abduction, rear extension) (P>0.05). After 12 weeks of treatment, all items in the experimental group were significantly improved compared to the control group (P<0.05).

Conclusions

The combination of conventional rehabilitation interventions and scapular training exercise were an effective treatment of the shoulder dysfunction. Moreover, increased Scapula training exercise had better effect on the improvement of shoulder function.

Smartphone usage duration is not associated with increased pain or proprioception deficit in young adults with chronic mechanical low back pain: a cross-sectional study

Background

Smartphone use has been associated with pain in the upper quadrant; however, the relationship between usage duration and low back pain is still unclear. This study investigated the association between continuous smartphone use up to 30-min and back pain severity and proprioception acuity in patients with chronic low back pain. Fifty-eight patients with chronic mechanical LBP played a game for 10- and 30-min. In each session, pain and back repositioning errors were measured at baseline and immediately after task completion.

Results

Pain significantly but slightly increased following smartphone use, regardless to the duration (after 10 min: mean increase = 0.75 ± 1.17, P value < 0.001, 95% CI 0.44–1.06; after 30 min: mean increase = 0.96 ± 1.93, P value < 0.001, 95% CI 0.44–1.46). However, changes in perceived pain scores were not significantly different between the two tested durations (P value = 0.42). Proprioception repositioning error was not significantly different within the same testing session (mean change = 0.08 ± 1.83, 0.13 ± 1.77, P value = 0.73, 0.58, 95% CI − 0.40–0.56, − 0.60–0.33, for the 10 and 30 min, respectively). The changes in proprioception were not significant between the two-tested durations (P value = 0.56). Further, smartphone addiction did not significantly affect changes in pain and proprioception after game playing, regardless of the duration (P > 0.05).

Conclusions

These findings show that smartphone use slightly increases back pain immediately after continuous use; with no effect on back proprioception within the duration tested in this study. Changes in pain and proprioception were not influenced by smartphone addiction.

Effectiveness of combined shockwave therapy and plantar fascia stretching interventions in treating plantar heel pain: a systematic review and meta-analysis protocol

OBJECTIVE

The objective of this review is to synthesize the best available evidence on the effectiveness of interventions that have used a combination of extracorporeal shockwave therapy and plantar fascia-specific stretching to treat plantar heel pain compared to any other non-surgical intervention.

INTRODUCTION

Recent evidence suggests combining shockwave therapy and plantar fascia stretching may be more effective than other treatments for plantar heel pain. However, no systematic reviews have been conducted on the topic and optimal treatment protocols and clinical recommendations are lacking.

INCLUSION CRITERIA

Randomized controlled trials assessing the effectiveness of combined shockwave therapy and plantar stretching for plantar heel pain in adults will be included.

METHODS

The authors will search a wide range of sources to identify both published and unpublished studies via EBSCOhost, including, but not limited to MEDLINE, SPORTDiscus, CINAHL, Cochrane Central Register of Controlled Trials (CENTRAL), and Allied and Complementary Medicine Database (AMED). Studies published in a language other than English will only be considered if a translation is available. The JBI systematic review methodology will be followed when conducting the review. Data synthesis will be conducted using meta-analysis or narrative synthesis, where appropriate.

SYSTEMATIC REVIEW REGISTRATION NUMBER

PROSPERO CRD42020171538.

Effect of Psycho-Regulatory Massage Therapy on Pain and Depression in Women with Chronic and/or Somatoform Back Pain: A Randomized Controlled Trial

Chronic unspecific back pain (cBP) is often associated with depressive symptoms, negative body perception, and abnormal interoception. Given the general failure of surgery in cBP, treatment guidelines focus on conservative therapies. Neurophysiological evidence indicates that C-tactile fibers associated with the oxytonergic system can be activated by slow superficial stroking of the skin in the back, shoulder, neck, and dorsal limb areas. We hypothesize that, through recruitment of C-tactile fibers, psycho-regulatory massage therapy (PRMT) can reduce pain in patients with cBP. In our study, 66 patients were randomized to PRMT or CMT (classical massage therapy) over a 12-week period and tested by questionnaires regarding pain (HSAL= Hamburger Schmerz Adjektiv Liste; Hamburg Pain adjective list), depression (BDI-II = Beck depression inventory), and disability (ODI = Oswestry Disability Index). In all outcome measures, patients receiving PRMT improved significantly more than did those receiving CMT. The mean values of the HSAL sensory subscale decreased by -51.5% in the PRMT group compared to -6.7% in the CMT group. Depressive symptoms were reduced by -55.69% (PRMT) and -3.1% (CMT), respectively. The results suggest that the superiority of PRMT over CMT may rely on its ability to activate the C-tactile fibers of superficial skin layers, recruiting the oxytonergic system.

An electroencephalography (EEG) study of short-term electromyography (EMG) biofeedback training in patients with myofascial pain syndrome in the upper trapezius

[Purpose] In the present study, electroencephalography was used to explore neural activity related to electromyography biofeedback training, focusing on pain perception before and after electromyography biofeedback. [Participants and Methods] Twenty-seven participants (female=23; mean age: 28.85 ± 4.99 years) with mild-to-moderate myofascial pain syndrome in the upper trapezius were recruited for this study. All participants underwent electroencephalography recording before, during, and after (0 and 15 min) electromyography biofeedback training. Quantitative electroencephalography analysis was performed to obtain the absolute power of the four main frequency bands. Pain scores before and after electromyography biofeedback were also evaluated by subjective rating. [Results] Electromyography biofeedback increased alpha power and decreased delta power 15 minutes after training, suggestive of relaxation. However, although a tendency for scores to decrease was observed, no significant improvements in pain scores were observed following the intervention. Such results may be due to the short duration of the biofeedback session and the subjective nature of pain assessments. [Conclusion] Despite no obvious changes in pain perception, brief electromyography biofeedback training may induce relaxation in patients with myofascial pain syndrome of the upper trapezius muscle.

Dextrose Prolotherapy Versus Normal Saline Injection for the Treatment of Lateral Epicondylopathy: A Randomized Controlled Trial

Objective: To compare the effect of dextrose prolotherapy (DPT) with saline in the treatment of chronic lateral epicondylopathy (LE). Design: Triple-blinded randomized controlled trial. Setting: Physical medicine and rehabilitation outpatient clinic. Subjects: Sixty cases of chronic LE participants were included in the study. Methods: Participants were randomly divided into two groups as DPT and normal saline. Saline or hypertonic dextrose (15%) was injected at the baseline, and at the end of the 4th and 8th week. Assessments were performed at baseline, and at the end of the 4th, 8th, and 12th week. Outcome measures: Primary outcome measures were Visual Analog Scale (VAS) for pain, Patient Rated Tennis Elbow Evaluation (PRTEE-Total [PRTEE-T], PRTEE-Pain, PRTEE-Function); secondary outcome measures were Disabilities of the Arm, Shoulder, and Hand Score (DASH) and pain-free handgrip strength. Results: Intragroup analysis demonstrated that both groups significantly improved in VAS, PRTEE, DASH scores, and handgrip strength during the study period (p < 0.001, for all outcome measurements in both groups). Intergroup analysis showed that PRTEE-T score changes between baseline-4th and -12th week; VASrest change between baseline and 4th week in the DPT group were significantly higher than the saline group (p = 0.041, p = 0.038, p = 0.013 respectively). There was no significant difference between groups in VAS, DASH scores, and handgrip strength between any time points, in terms of improvement (p > 0.05). Conclusion: Our study results showed that DPT outperformed saline in PRTEE-T score. Although saline seems to be a comparable clinical effect with DPT, further studies comparing the effects of saline injection and DPT are necessary, in chronic LE.

Comparative Effectiveness of 2 Manual Therapy Techniques in the Management of Lumbar Radiculopathy: A Randomized Clinical Trial

Objective

The purpose of this study was to compare the effectiveness of Dowling's and Mulligan's manual therapy techniques on pain and disability in the management of lumbar disc herniation with radiculopathy (LDHR).

Methods

A total of 40 individuals with LDHR were randomly allocated into 2 groups, 20 participants each in PINS and SMWLM groups. Each participant was assessed at baseline, 4 weeks, and 8 weeks postintervention. The primary outcomes measured were pain (visual analog scale) and disability (Roland-Morris Disability Questionnaire). Secondary variables were quality of life (Short-Form 36 Health Survey), sciatica bothersomeness (Sciatica Bothersomeness Index), sciatica frequency (Sciatica Frequency Index), and general perception of recovery (Global Rating of Change Scale). Repeated-measures analysis of variance was used to compute within-group and between-groups interactions.

Results

No significant differences were observed in the baseline characteristics of participants in both groups. The results indicate that there were significant time effects for all outcomes in the study (P < .001) within each group. However, there was no significant difference between the 2 groups on any outcome variable (P > .05).

Conclusion

The findings indicate that there was no difference in pain or disability between the 2 manual therapy techniques in the management of LDHR.

Effect of adding stretching to standardized procedures on cervical range of motion, pain, and disability in patients with non-specific mechanical neck pain: A randomized clinical trial

OBJECTIVE

to investigate the benefit of adding stretching exercises to cervical joint mobilization and active rotation exercises for patients with non-specific mechanical neck pain.

METHODS

Thirty-eight subjects with non-specific mechanical neck pain were randomly assigned to a standard procedure group (passive cervical mobilization and active cervical rotation range of motion exercise) or a combined procedure (passive cervical mobilization, active cervical rotation range of motion exercises, and stretching procedures). Mixed factorial analysis of variance was used to compare changes between groups over time in active cervical range of motion, Numeric Pain Rating Scale, Neck Disability Index, Global Rating of Change, and Pressure Pain Threshold.

RESULTS

There was a significant change in mean active range of motion in all directions, Pressure Pain Threshold, perceived pain, disability levels, and global rating of change over time (p < 0.001). There was a significant group by time interaction in mean active range of motion during extension (p = 0.01), right rotation (p = 0.004), right and left lateral flexion (p = 0.05, and p = 0.02 respectively). However, there was no significant group by time interaction in mean active range of motion during flexion, left rotation, pain intensity (p = 0.09), right and left pressure pain threshold (p = 0.30, 0.47, respectively), and disability (p = 0.07).

CONCLUSIONS

Both study groups improved significantly in all subjective and objective outcome measures. However, data from this study suggest that adding stretching to the standard procedures may be more effective than the standard procedure alone at improving cervical extension, right rotation, and lateral flexion active range of motion, but not pain and disability.

Intra-articular saline injection is as effective as corticosteroids, platelet-rich plasma and hyaluronic acid for hip osteoarthritis pain: a systematic review and network meta-analysis of randomised controlled trials

Objective

Intra-articular (IA) injections represent a commonly used modality in the treatment of hip osteoarthritis (OA). Commonly used injections include corticosteroids (CCS), hyaluronic acid (HA) and platelet-rich plasma (PRP). A network meta-analysis allows for comparison among more than two treatment arms and uses both direct and indirect comparisons between interventions. The objective of this network meta-analysis is to compare the efficacy of the various IA injectable treatments in treating hip OA at up to 6 months of follow-up.

Design

This is a systematic review and network meta-analysis. Bayesian random-effects model was performed to assess the direct and indirect comparisons of all treatment options.

Data sources

PubMed, Embase, Cochrane Central Register of Controlled Trials, Scopus and Web of Science, from inception to October 2019.

Eligibility criteria for selected studies

Randomised controlled trials assessing the efficacy of CCS, HA, PRP and placebo in the form of IA saline injection for patients with hip OA.

Results

Eleven randomised controlled trials comprising 1353 patients were included. For pain outcomes at both 2–4 and 6 months, no intervention significantly outperformed placebo IA injection. For functional outcomes at both 2–4 and 6 months, no intervention significantly outperformed placebo IA injection. Regarding change from baseline at 2–4 months and 6 months, pooled data demonstrated that all interventions (including placebo), with the exception of HA+PRP, led to a clinically important improvement in both pain, exceeding the minimal clinically important difference.

Conclusion

Evidence suggests that IA hip saline injections performed as well as all other injectable options in the management of hip pain and functional outcomes.

Comparing two dry needling interventions for plantar heel pain: a randomised controlled trial

OBJECTIVES

To compare the effectiveness of dry needling (DN) versus percutaneous needle electrolysis (PNE) for improving the level of pain, function and quality of life (QoL) of patients suffering from plantar heel pain (PHP) provoked by myofascial trigger points.

DESIGN

A prospective, parallel-group, randomised controlled trial with blinded outcome assessment.

SETTING

A single treatment facility in the State of Kuwait.

PARTICIPANTS

118 participants were screened for eligibility. Of these, 102 participants were enrolled (30 men (49.5±8.9 years) and 72 women (48.1±8.8 years)) and 68 of them completed the trial.

INTERVENTIONS

Two parallel groups, one study arm received DN and a stretching protocol whereas the other arm received percutaneous needling electrolysis with a stretching protocol.

PRIMARY AND SECONDARY OUTCOME MEASURES

The primary outcome measure was the Foot Pain domain of the Foot Health Status Questionnaire, with 13 questions related to foot health-related domains. Secondary outcome measures included the 0-10 numerical rating scale pain visual analogue scale (VAS) scores, performed before and after each treatment session. In addition, QoL was measured using the EuroQoL-5 dimensions. All measurements were taken at baseline, at 4, 8, 12, 26 and 52 weeks.

RESULTS

Foot Pain domain improved at all time points for DN group (p<0.001; 29.7 (17.8 to 41.5)) and percutaneous needling electrolysis group (p<0.001; 32.7 (18.3 to 47.0)), without significant differences between groups. Pain VAS scores decreased at all time points for both DN (p<0.001; -2.6 (-4.0 to -1.2)) and percutaneous needling electrolysis group (p<0.001; -3.0 (-4.5 to -1.6)). QoL improved at 4 weeks for both DN (p<0.01; 0.15 (0.5 to 0.25)) and percutaneous needling electrolysis group (p<0.01; 0.09 (0.01 to 0.17)) and at 8 and 52 weeks for the PNE group (p<0.01; 0.10 (0.02 to 0.18)), with significant differences between groups for the QoL at 52 weeks (p<0.05; 0.10 (0.01 to 0.18)). There were two small haematomas in the PNE group and one in the DN group. No serious adverse events were reported.

CONCLUSIONS

Both PNE and DN were effective for PHP management, reducing mean and maximum pain since the first treatment session, with long lasting effects (52 weeks) and significant differences between groups in the case of QoL at 52 weeks in favour of the PNE group.

TRIAL REGISTRATION NUMBER

NCT03236779.

Dietary Patterns and Interventions to Alleviate Chronic Pain

Pain is one of the main problems for modern society and medicine, being the most common symptom described by almost all patients. When pain becomes chronic, the life of the patients is dramatically affected, being associated with significant emotional distress and/or functional disability. A complex biopsychosocial evaluation is necessary to better understand chronic pain, where good results can be obtained through interconnected biological, psychological, and social factors. The aim of this study was to find the most relevant articles existent in the PubMed database, one of the most comprehensive databases for medical literature, comprising dietary patterns to alleviate chronic pain. Through a combined search using the keywords "chronic pain" and "diet" limited to the last 10 years we obtained 272 results containing the types of diets used for chronic pain published in the PubMed database. Besides classical and alternative methods of treatment described in literature, it was observed that different diets are also a valid solution, due to many components with antioxidant and anti-inflammatory qualities capable to influence chronic pain and to improve the quality of life. Thirty-eight clinical studies and randomized controlled trials are analyzed, in an attempt to characterize present-day dietary patterns and interventions to alleviate chronic pain.

Effect of Adding Neural Mobilization Versus Myofascial Release to Stabilization Exercises after Lumbar Spine Fusion: A Randomized Controlled Trial

OBJECTIVES

To test the effect of adding neural mobilization (NM) versus myofascial release (MFR) to stabilization exercises (SE) on disability, pain, and lumbar range of motion (ROM) in patients with lumbar spine fusion (LSF).

DESIGN

A single blinded, parallel groups, randomized controlled trial.

SETTING

Outpatient public and governmental hospital clinics.

PARTICIPANTS

Patients (N=60) who had undergone LSF were randomly assigned into 3 equal groups.

INTERVENTION

Group I received NM plus SE, group II received MFR and SE, and group III received SE only. Each group visited the hospital 3 times a week for 4 weeks.

MAIN OUTCOME MEASURES

Oswestry disability index (ODI), visual analog scale, and back range of motion (BROM) were assessed before starting treatment, immediately after finishing treatment, and 1 month later.

RESULTS

There were statistically significant differences among the groups regarding the ODI and pain (P<.05) in favor of the study groups, but no statistically significant differences were found among groups regarding the BROM outcome (P>.05). Regarding the within-group effect, statistically significant differences were found in all outcomes after 1 month of treatment, as well as after 1 month of follow-up in each group (P<.05).

CONCLUSIONS

Patients who received NM or MFR combined with SE demonstrated better improvement, in favor of the NM group, regarding disability and pain than patients who received SE alone after LSF. No differences were found among the groups regarding lumbar ROM.

Efficacy of high-intensity laser therapy in patients with adhesive capsulitis: a sham-controlled randomized controlled trial

Adhesive capsulitis is an idiopathic condition characterized by painful shoulder stiffness, impairs quality of life, and causes disability. The purpose of the study is to evaluate the effects of high-intensity laser therapy (HILT) on pain, disability, and quality of life in patients with adhesive capsulitis. The study was designed as a prospective, double-blinded, and sham-controlled randomized trial. Thirty-six patients diagnosed with adhesive capsulitis were randomized into HILT plus therapeutic exercises, sham-laser plus therapeutic exercises, and control-therapeutic exercises only groups. All groups received 25 min of exercises to the shoulder joint supervised by a physiotherapist. Patients in both the HILT and the sham-laser group were blinded to their group randomization. The interventions were performed five times a week for 3 weeks (a total of 15 sessions). The primary outcome measure was the visual analogue scale for pain (Visual Analog Scale for pain (VAS)-pain). The secondary outcome measures were shoulder pain and disability index (SPADI), short-form health survey-36 (SF-36), and range of motion (ROM) of the shoulder joint. Assessments were performed at pre-intervention, post-intervention, and 12-week follow-up by an investigator who was blinded. Thirty-one participants completed the study. HILT plus therapeutic exercises showed significant differences in VAS-pain, SPADI-pain, and SF-36 (subgroups of energy/fatigue, pain, and general health) scores (all P < 0.05). All groups provided comparable improvements in SPADI-disability and ROM of shoulder joint after the interventions and during the follow-up (all P < 0.05). Fifteen sessions of HILT are superior to improve pain and quality of life but not superior in terms of disability or function in patients with adhesive capsulitis. Clinical trial registration number: The study was registered at the US National Institutes of Health ( ClinicalTrials.gov ) (NCT03929276) and available at https://clinicaltrials.gov/ct2/show/NCT03929276?term=tu%C4%9Fba+atan&draw=2&rank=3.

The effect of intermittent diet and/or physical therapy in patients with chronic low back pain: A single-blinded randomized controlled trial

BACKGROUND AND PURPOSE

This study aimed to investigate the effect of intermittent diet and/or physical therapy in patients with chronic low back pain.

MATERIALS AND METHODS

Sixty sedentary volunteers with chronic low back pain participated in the study. Body weight and body mass index (BMI) were measured. Pain severity was assessed using Visual Analogue Scale (VAS) and Leeds Assessment of Neuropathic Symptoms and Signs (LANSS), while assessment of disability was done using Barthel Index (BI).

RESULTS

The weight and BMI were reduced after treatment with diet only and diet plus physical therapy (p < 0.001). The pain severity was reduced in all the treated groups (p < 0.001), while BI was increased in the group treated with only physical therapy (p < 0.001).

CONCLUSION

The present study indicated that intermittent diet and/or physical therapy are beneficial to patients with chronic low back pain in terms of pain sensation and daily activities.

Effects of Mulligan Mobilization and Low-Level Laser Therapy on Physical Disability, Pain, and Range of Motion in Patients with Chronic Low Back Pain: A Pilot Randomized Controlled Trial

This study aimed to determine the combined treatment effects of Mulligan sustained natural apophyseal glides (SNAGs) and low-level laser therapy (LLLT) on function, pain, and range of motion (ROM) in patients with chronic low back pain. A total of 49 adults participated in this study and were randomly divided into three groups (SNAGs with LLLT group, SNAGs group, and control group). The participants in the SNAGs with LLLT group received SNAGs for 10 min, LLLT for 10 min, and electrotherapy for 10 min. The SNAGs group received SNAGs for 10 min and electrotherapy for 20 min. The control group received electrotherapy for 30 min. All participants received the assigned treatment for 30 min a day, 3 times a week, for 4 weeks. We used the visual analogue scale (VAS) to measure pain, the modified-modified Schober test (MMST) to measure ROM, and the Roland Morris disability questionnaire (RMDQ) to measure physical disability. Compared to the pre-intervention values, the VAS and MMST scores significantly increased after the intervention in the SNAGs with LLLT group (p = 0.000) and the SNAGs group (p = 0.000). The RMDQ score significantly improved in the SNAGs with LLLT (p = 0.000), SNAGs (p = 0.000) and control (p = 0.025) group after the intervention. The inter-group differences were greater for the SNAGs with LLLT and SNAGs groups than for the control group (p = 0.001), and the difference was greater for the SNAGs with LLLT than for the SNAGs (p = 0.001) with respect to the VAS, MMST, and RMDQ scores. These results indicate that significant improvement in pain, function, and ROM may be achieved by a combination of SNAGs and LLLT to treat chronic low back pain.

A systematic review to investigate outcome tools currently in use for those with hand burns, and mapping psychometric properties of outcome measures

BACKGROUND

Severe burn injuries to the hand impact multiple domains of function and participation. Measurement of outcomes after hand burn injuries is multifaceted and is influenced by several variables.

OBJECTIVE

The aim of this systematic review was to review outcome measures reported in studies used to measure outcomes after severe hand burn injuries; and to critically evaluate the reliability, validity and clinical utility of each hand assessment tool identified from the literature to determine suitability for use with the burn's population.

DATA SOURCES

A search of the published literature using electronic data bases MEDLINE, CINAHL, PEDro, OT seeker and PubMed was undertaken. Studies were included if they reported assessment tools and outcome measures used to determine hand function after severe burn injuries; were published in English and available in their full-length. Studies were excluded if they were related to a group under 18 years of age.

RESULTS

Thirty-four papers were included in this systematic review. A total of 25 outcome measures were confirmed for inclusion in this paper and each underwent further evaluation to identify their psychometric properties.

LIMITATIONS

A factor which could cause bias in this systematic review was the search was restricted to English language journals therefore excluding any primary papers in other languages. Mapping of the outcome measures to the ICF was conducted by the primary author which may give rise to bias however a member checking was conducted in order to remove this bias.

CONCLUSIONS

This review established that no one outcome measure meets all the psychometric properties of validity, reliability and responsiveness SYSTEMATIC REVIEW REGISTRATION NUMBER PROSPERO: CRD42018085059.

Neck-Related Headache in Patients With Cervical Disc Disease After Surgery and Physiotherapy: A 1-Year Follow-up of a Prospective Randomized Study

STUDY DESIGN

A prospective randomized multicenter trial.

OBJECTIVE

To investigate the effects of surgery with either structured postoperative physiotherapy or standard postoperative approach on neck-related headache in patients with cervical radiculopathy. Secondary, to investigate associations between change in neck-related headache and change in neck muscle endurance, neck mobility, or neck pain.

SUMMARY OF BACKGROUND DATA

The effect of physiotherapy on individuals with neck-related headache after surgery for cervical radiculopathy due to magnetic resonance imaging-verified disc disease is unknown.

METHODS

One hundred six patients with neck-related headache and participating in a randomized controlled trial evaluating the additional effects of physiotherapy after surgery for cervical radiculopathy were included. Patients were randomized preoperatively to structured postoperative physiotherapy (n = 51) or the standard postoperative approach (n = 55). Outcome measures were headache intensity and neck pain intensity, neck muscle endurance, and neck mobility. Measures were obtained preoperatively and at 6 weeks, 3 months, 6 months, and 1 year postoperatively.

RESULTS

Headache intensity significantly changed from baseline to 1 year postoperatively (P < 0.001) in both groups. Post-hoc tests showed a significant difference between baseline and 6 weeks (P ≤ 0.05). No significant differences were found between groups (P > 0.05) or between-group differences in changes over time (P > 0.05). The change in current headache intensity over time was associated with a change in current neck pain intensity over time (P = 0.003, β = 0.40).

CONCLUSION

There was a significant improvement in headache intensity 1 year postoperatively in patients with cervical radiculopathy and neck-related headache, but there were no differences between groups over time. Change in current headache intensity was only associated with a change in current neck pain intensity.

LEVEL OF EVIDENCE

2.

Randomized controlled trial of the foot reflexology on pain and anxiety severity during dressing change in burn patients

BACKGROUND

One of the most important problems in burn patients was pain, especially in dressing changes. This pain can lead to anxiety in the patient. The aim of this study was to determine the effect of foot reflexology on pain and anxiety severity in burn patients.

METHODS

This study was a randomized controlled trial, in which 66 patients with burn injuries referred to Vali-e-asr Hospital, Arak, Iran participated. After obtaining written consent, patients were enrolled to study according to inclusion criteria and then, divided into intervention (n = 33) and control (n = 33) groups using simple random allocation. In the intervention group, in addition to standard care, reflexology was performed for one week on Saturday, Monday and Wednesday (three times in a week). The intervention was done one hour before dressing change in a separate room for 30 min. The control group received only standard care during this time (both intervention and control groups were the same in the type of treatment, and reflexology was considered as an extra care in the intervention group). Severity of pain and anxiety in both groups was measured using visual analog scale twice a day (5-10 min before dressing change and 5-10 min after dressing change) for six days. SPSS software ver. 15 was used for statistical analysis. Mean and standard deviation were used for quantitative variables and qualitative variables were reported as frequency and percentage. Data were analyzed using Chi‑square, Mann-Whitney, Fisher's exact tests, and paired t-test. The Kolmogorov-Smirnov test was used to check the normality of data.

RESULTS

The results showed no significant difference in severity of pain (p = 0.25) and anxiety (p = 0.37) between the two groups on the first day, before the intervention. In the following days, the results showed no significant difference between the two groups in the second and third treatments after intervention . However, the mean pain scores showed a significant difference between the two groups in the forth (p = 0.005), fifth (p = 0.001), and sixth (p = 0.001) days after intervention. Anxiety scores also showed a significant difference between the two groups on the fourth (p = 0.01), fifth (p = 0.001), and sixth (p = 0.001) days.

CONCLUSIONS

Our results showed foot reflexology is an appropriate and safe intervention for management of pain and anxiety of burn patients. Therefore, it can be used as a complementary method alongside other methods.

Manipulative Therapy Plus Ankle Therapeutic Exercises for Adolescent Baseball Players with Chronic Ankle Instability: A Single-Blinded Randomized Controlled Trial

Manipulative therapies and exercises are commonly used for the management of chronic ankle instability (CAI), but there is no evidence regarding the efficacy of high-velocity low-amplitude manipulation (HVLA) in addition to ankle therapeutic exercise to improve CAI in adolescent baseball players (ABP). To compare the effects of HVLA plus ankle therapeutic exercise and ankle therapeutic exercise alone on ankle status, pain intensity, pain pressure threshold (PPT), range of motion (ROM) of the ankle joint, and balance ability in ABP with CAI, a single-blinded randomized controlled trial was conducted. A total of 31 ABP with CAI were randomly allocated to the intervention (n = 16) or control (n = 15) groups. The intervention group received HVLA plus resistance exercise twice a week for 4 weeks, while the control group received resistance exercise alone. Ankle status, pain intensity, PPT, ROM, and balance ability were assessed before and after the intervention. The American Orthopedic Foot and Ankle Society scores showed significant group and time interactions (total, p = 0.002; pain, p < 0.001; alignment, p = 0.001). There were significant group and time interactions in pain intensity (resting pain, p = 0.008; movement pain, p < 0.001). For ROM, there were significant group and time interactions on dorsiflexion (p = 0.006) and eversion (p = 0.026). The unipedal stance of the balance ability showed significant group and time interactions in path length (p = 0.006) and velocity (p = 0.006). Adding HVLA to resistance exercises may be synergistically effective in improving the ankle status, pain intensity, ROM, and balance ability in ABP with CAI.

Comparison of the effects between low- versus medium-energy radial extracorporeal shock wave therapy on knee osteoarthritis: A randomised controlled trial

Objective

This study aimed to compare the effects between low- versus medium-energy radial extracorporeal shock wave therapy on knee osteoarthritis (KOA).

Method

Forty-five patients (26 women and 19 men) aged 45–55 years with grade 2 KOA were randomly assigned into the following three groups (all n = 15): Group A received low-energy radial shock wave therapy (2000 shock/session [10 Hz], energy flux density [EFD] 0.02 mJ/mm²) with strengthening exercises once per week for 4 weeks; Group B received medium-energy radial shock wave therapy (2000 shock/session [10 Hz], EFD 0.178 mJ/mm²) with strengthening exercises once per week for 4 weeks; and Group C (control group) received sham shock wave therapy with strengthening exercises once per week for 4 weeks. Severity of pain was determined using the visual analogue scale, and knee physical function was assessed using the Arabic version of the knee injury and osteoarthritis outcome score physical function short form. Knee proprioception was measured before and after the treatment programme using an isokinetic dynamometer.

Results

The within-group analysis showed significant differences in severity of pain, knee physical function, and knee proprioception in Groups A and B before and after the treatment programme (p < 0.05). The between-group analysis showed significant differences in all variables after treatment, with more significant differences observed in Group B than in Groups A and C (p < 0.05).

Conclusion

Low- and medium-energy radial shock wave therapies are effective modalities for the treatment of KOA, with medium-energy radial shock wave therapy being superior to low-energy radial shock wave therapy.

Effectiveness of High-Intensity Interval Training vs Moderate-Intensity Continuous Training in Patients With Fibromyalgia: A Pilot Randomized Controlled Trial

OBJECTIVE

To compare the effects of high-intensity interval training (HIIT) and moderate-intensity continuous training (MICT) combined with strengthening and stretching exercises in patients with fibromyalgia.

DESIGN

Interventional, single-blind, randomized controlled trial.

SETTING

Outpatient rehabilitation center.

PARTICIPANTS

Women with fibromyalgia (N=60) were randomized to HIIT, MICT, and control groups.

INTERVENTIONS

HIIT included a 5-minute warm-up at 50% of peak heart rate and 4 cycles of 4 minutes at 80%-95% of peak heart rate followed by 3-minute recovery intervals at 70% of peak heart rate. MICT consisted of 45 minutes at 65%-70% of peak heart rate. Each aerobic training session was followed by standardized strengthening and stretching exercises. The programs performed using cycle ergometers for 5 sessions per week for 6 weeks. The control group did not participate in any supervised exercise sessions.

MAIN OUTCOME MEASURES

The primary outcome measure was the Fibromyalgia Impact Questionnaire (FIQ). The secondary outcome measures were visual analog scale for pain, Short Form-36 Health Survey (SF-36), cardiopulmonary exercise test (CPET), and body composition parameters.

RESULTS

Fifty-five participants completed the study. There was no significant difference in FIQ between HIIT vs MICT (1.03; 95% CI, -9.67 to 11.75) after treatment. Group-time interactions were significant for the FIQ between interventions and control (HIIT vs control, -16.20; 95% CI, -27.23 to -5.13 and MICT vs control, -17.24; 95% CI, -28.27 to -6.22) (all P<.001). There were significant group-time interactions for the pain, SF-36, and CPET parameters between treatments and control (all P<.05). Body weight, fat percentage, fat mass, and body mass index improved significantly (all P<.05) only in the MICT group after treatment.

CONCLUSIONS

The HIIT plus strengthening and stretching exercises and MICT plus strengthening and stretching exercises interventions showed significant improvements for the effect of fibromyalgia, pain degree, functional capacity, and quality of life compared with the control group. HIIT was not superior to MICT. Furthermore, body composition parameters were improved significantly only for the MICT group.

Defining Outcomes Following Distal Radius Fractures: Correlation of Function, Pain, and Hand Therapy Utilization

Background

Distal radius fractures (DRF) is one of the most common fractures in clinical practice. Our objective was to study the role of early hand therapy and its impact on pain and return to daily activities.

Methods

The charts of patients with DRFs seen between January 2016 and November 2017 in the Hand Center of Mayo Clinic Florida were reviewed retrospectively. Forty-nine patients with DRFs who met inclusion criteria were included in the analysis. The variables collected included: age, gender, side of the fracture, surgery vs non-surgery, time to start hand therapy, number of visits, shortened disabilities of the arm, shoulder, and hand (QuickDASH) initial and discharge scores, and visual analog scale (VAS) initial and discharge.

Results

The patients’ mean age was 67.90 years, (standard deviation (SD) 14.54), 38 (77.6%) were female, 28 (57.1%) had a right DRF, 21 (42.9%) had a left DRF, 38 (77.6%) had no surgery, 11 (22.4%) had surgery. The mean time from fracture to therapy is 32.41, (SD 24.13) days, and the mean total number of visits is 6.20 (SD 3.49). We noticed a statistically significant difference between the initial QuickDASH (59.27, SD 16.93) compared to the discharge QuickDASH (24.08, SD 12.77) (P-value <.001); and initial VAS (3.57, SD 1.71) with a discharge VAS (1.33, SD 0.97) (P-value <.001). 

Conclusion

This retrospective study found a statistically significant reduction in the QuickDASH and VAS scores after six hand therapy visits. The results suggest that early rehabilitation interventions lead to improvements in pain and return to daily activity following DRF.

Discriminative and convergent validity of strain elastography for detecting tendinopathy within the supraspinatus tendon: a cross-sectional study

Background

We aimed to explore the discriminative validity of ultrasound strain elastography (SEL) between patients with painful supraspinatus tendinopathy and healthy control shoulders, as well as the associations between SEL and magnetic resonance imaging (MRI), conventional ultrasound (tendon thickness), and the Disabilities of the Arm, Shoulder and Hand questionnaire (DASH).

Methods

Thirty patients with shoulder pain and MRI-verified supraspinatus tendinopathy and 30 healthy control shoulders (no pain) were examined using SEL, MRI, and conventional ultrasound of the supraspinatus tendon. SEL variables included raw data, ratios between the deltoid muscle and supraspinatus tendon (deltoid ratio), color rating, and presence of red/yellow lesions (middle, worst part, and total tendon).

Results

Statistically significant increases in odds ratios for being symptomatic (increased softening) were seen for all raw data variables, corresponding to 3.978 (95% confidence interval [CI], 1.414-11.197) for middle, 4.602 (95% CI, 1.536-13.788) for worst, and 4.865 (95% CI, 1.406-16.836) for total tendon, and 1.260 (95% CI, 1.027-1.545) for the deltoid ratio (worst), adjusted for sex and body mass index (BMI). Tendon thickness was not associated with SEL; however, significantly positive associations were found between raw data variables and MRI (β ≥ 0.58, P < .01), and positive associations were found between raw data variables and the DASH score (β = 0.01, P ≤ .04), adjusted for sex and BMI.

Conclusions

Raw data variables and the deltoid ratio (worst) discriminated between patients with painful supraspinatus tendinopathy and healthy control shoulders when adjusted for sex and BMI. Associations were statistically significant for raw data variables and MRI or DASH score when adjusted for sex and BMI. Further studies are needed to understand SEL and the role of sex and BMI, including the responsiveness of SEL.

Effectiveness of Kinesio taping in the treatment of somatosensory tinnitus: A randomized controlled trial

BACKGROUND AND PURPOSE

The clinical effects of Kinesio taping (KT) for somatosensory tinnitus have not been confirmed. The purpose of this study is to investigate the efficacy of KT applied to the sternocleidomastoid, upper trapezius, and levator scapulae muscles for somatosensory tinnitus associated with neck complaints.

MATERIALS AND METHODS

Thirty-patients were randomly assigned to the KT group (n = 15) and the sham-taping (ST) group (n = 15). Tinnitus-severity was measured using a visual analog scale (tinnitus-VAS) as a primary outcome. Tinnitus Handicap Inventory (THI), cervical pain-VAS, and neck disability index (NDI) were used for the assessments of tinnitus handicap, neck pain, and disability.

RESULTS

Tinnitus-VAS, THI, cervical pain-VAS, and NDI improved significantly in the KT group after the intervention (all P ≤ 0.001). In the ST group, no significant differences in outcome measures were found in the fourth-week.

CONCLUSION

KT is more effective than sham-taping in improving somatosensory tinnitus associated with neck complaints.

Patient function continues to improve over the first five years following tibial plateau fracture managed by open reduction and internal fixation

Aims

Tibial plateau fractures are serious injuries about the knee that have the potential to affect patients’ long-term function. To our knowledge, this is the first study to use patient-reported outcomes (PROs) with a musculoskeletal focus to assess the long-term outcome, as compared to a short-term outcome baseline, of tibial plateau fractures treated using modern techniques.

Methods

In total, 102 patients who sustained a displaced tibial plateau fracture and underwent operative repair by one of three orthopaedic traumatologists at a large, academic medical centre and had a minimum of five-year follow-up were identified. Breakdown of patients by Schatzker classification is as follows: two (1.9%) Schatzker I, 54 (50.9%) Schatzker II, two (1.9%) Schatzker III, 13 (12.3%) Schatzker IV, nine (8.5%) Schatzker V, and 26 (24.5%) Schatzker VI. Follow-up data obtained included: Visual Analogue Scale (VAS) or Numeric Rating Scale (NRS) pain scores, Short Musculoskeletal Functional Assessment (SMFA), and knee range of movement (ROM). Data at latest follow-up were then compared to 12-month data using a paired t-test.

Results

Patient-reported functional outcomes as assessed by overall SMFA were statistically significantly improved at five years (p < 0.001) compared with one-year data from the same patients. Patients additionally reported an improvement in the Standardized Mobility Index (p < 0.001), Standardized Emotional Index (p < 0.001), as well as improvement in Standardized Bothersome Index (p = 0.003) between the first year and latest follow-up. Patient-reported pain and knee ROM were similar at five years to their one-year follow-up. In total, 15 of the patients had undergone subsequent orthopaedic surgery for their knees at the time of most recent follow-up. Of note, only one patient had undergone knee arthroplasty following plateau fixation related to post-traumatic osteoarthritis (OA).

Conclusion

Knee pain following tibial plateau fracture stabilizes at one year. However, PROs continue to improve beyond one year following tibial plateau fracture, at least in a statistical sense, if not also clinically. Patients displayed statistical improvement across nearly all SMFA index scores at their minimum five-year follow-up compared with their one-year follow-up. Cite this article: Bone Joint J 2020;102-B(5):632–637.

The effect of physical therapy and rehabilitation modalities on sleep quality in patients with primary knee osteoarthritis: A single-blind, prospective, randomized-controlled study

Objectives

In this study, we aimed to evaluate the effect of physical therapy modalities on pain, sleep, mental status, and quality of life of patients with osteoarthritis (OA).

Patients and methods

Between January 2017 and June 2017, a total of 40 patients (9 males, 31 females; mean age 56.6±8.9 years; range, 40 to 70 years) who were diagnosed with knee OA according to the American College of Rheumatology (ACR) criteria and were in Kellgren- Lawrence Grade 2-3 were included in the study. The patients were divided into two groups equally. Both groups received 15 sessions of exercise therapy, whereas the intervention group also received 10 consecutive physical therapy sessions in the form of hot pack, therapeutic ultrasound (US), and transcutaneous electrical nerve stimulation (TENS) by a single physiotherapist. Isometric and isotonic exercises were planned as 10 reps for three times a day as a home-based program. Clinical assessments were performed using the visual analog scale (VAS), Western Ontario and McMaster Universities Osteoarthritis Index (WOMAC), Beck Depression Inventory (BDI), Pittsburg Sleep Quality Index (PSQI), Epworth Sleepiness Scale (ESS), and Short Form 36 (SF-36) before and after treatment.

Results

Pre-treatment VAS, ESS, PQSI, BDI, WOMAC, and SF-36 scores showed no significant difference between the groups, whereas post-treatment scores showed a significant difference in the intervention group (p<0.05). The difference between the pre- and post-treatment VAS, ESS, PQSI, BDI, WOMAC, and SF-36 scores were significantly higher in the intervention group, compared to the controls (p<0.05).

Conclusion

Our study results show positive effects of exercise and physical therapy modalities on pain, disease activity, sleep quality, depression, and quality of life in knee OA patients.

High confidence, yet poor knowledge of infant feeding recommendations among adults in Nova Scotia, Canada

In Canada, adherence to the national 'Nutrition for Healthy Term Infants' recommendations of infant and young child feeding (IYCF; 0-24 months) is suboptimal. While maternal knowledge of IYCF is commonly assessed, that of the general public has rarely been explored. Our objective was to assess the knowledge of, and confidence in answers to, Canadian IYCF recommendations among a diverse sample of adults in Nova Scotia, Canada. Between March and May 2018, a self-administered questionnaire examining IYCF knowledge, self-rated confidence, and sociodemographic information was conducted among Nova Scotians (≥19 years) in public locations. We surveyed 229 adults; 60% (n=134) were women. Mean (95% CI) age was 44 (41,46) years, 73% self-identified as white, 77% were born in Canada, and 69% were parents. Knowledge deficits were: age to terminate breastfeeding (18.3 (16.7,19.9) months; recommendation: ≥24 months), age to introduce solids (9.2 (8.2,10.2) months; recommendation: 6 months), vitamin D supplementation (10% correct), and optimal complementary foods (only 37% indicated iron-rich foods). Correct IYCF knowledge was lower among men, non-parents, young adults (19-29 years) and low-income adults (<$50,000/year). Mean self-rated confidence (out of 10) was high (7.2 (6.9,7.5)), and not different (p>0.05) between correct and incorrect responses for: best food for a newborn, age to terminate any breastfeeding, and age to start family meal foods. We found low knowledge of IYCF guidelines, yet high confidence in responses regardless of accuracy, among adults in Nova Scotia. General public knowledge deficits may contribute to an unsupportive culture around IYCF practices and low adherence to current recommendations.

Safety and effectiveness of fascial therapy in the treatment of adult patients with hemophilic elbow arthropathy: a pilot study

Background: Hemophilic arthropathy is characterized by loss of function and chronic pain. Fascial therapy mobilizes the connective tissue and is thus involved in the condition of the injured fascial complex and the surrounding tissues.Objective: To evaluate the safety of a physiotherapy program using fascial therapy in patients with hemophilic elbow arthropathy.Methods: Fourteen adult patients with hemophilia were randomly assigned to a control group and an intervention group. The intervention consisted of three 45-min sessions of fascial therapy over a 3-week period. Assessment was carried out at baseline, after treatment, and at follow-up. The study variables were bleeding frequency using a self-registration of bleeding; joint pain using the visual analog scale; range of motion with a universal goniometer; and joint status assessed with Hemophilia Joint Health Score.Results: None of the patients developed joint bleeding during the experimental period. Joint pain in the experimental group decreased by 1.43 out of 2.43 (95% CI 0.52 to 2.33) and 2.14 out of 2.57 (95% CI 0.18 to 4.10) in right and left elbow, respectively, more than the control group by 3 weeks. Flexion increased by 3.57 degrees out of 129.14 (95% CI 5.48 to 1.65) in right elbow and joint condition improved by 1.14 points out of 6.0 (95% CI 0.01 to 2.26) more than the control group by 3 weeks.Conclusion: Fascial therapy does not appear to produce elbow hemarthrosis in patients with hemophilia. This treatment can improve joint pain, range of motion, and elbow status in patients with hemophilia.

Effectiveness of Manual and Electrical Acupuncture for Chronic Non-specific Low Back Pain: A Randomized Controlled Trial

BACKGROUND

Low back pain is a common condition that can be effectively treated by acupuncture. However, several treatment point prescriptions and further electrical needle stimulation (i.e., local acupoints, distal acupoints, and sensitized acupoints) may be used. There is an implicit yet unexplored assumption about the evidence on manual and electrical stimulation techniques.

OBJECTIVE

The present study aims to identify effectiveness of electroacupuncture (EA) and manual acupuncture (MA) on pain and disability in patients with chronic nonspecific low back.

METHODS

This study is a randomized controlled clinical trial. Sixty-six patients between 20 and 60 years of age with non-specific chronic low back pain experiencing low back pain lasting for at least the previous three months and ≥3 points on a 10 numerical analogic scale. Patients diagnosed with chronic LBP were assigned to receive either 12 sessions of MA or EA. The primary outcomes measurements were pain intensity on Numeric Rating Scale and disability by Roland Morris Disability Questionnaire.

RESULTS

The participants reported improvements post-treatment to pain intensity and disability respectively; however, no differences between groups were observed. Regarding the secondary outcomes, we observed a between-group difference only for kinesiophobia in favor of the manual acupuncture group (difference = -4.1 points, 95% CI = -7.0 to -1.1). The results were maintained after 3 months of follow-up.

CONCLUSION

The study provides evidence that EA is not superior to MA treatment. Both therapies had similar efficacy in reducing pain and disability for chronic nonspecific low back pain.

Effects of Lower Trapezius Strengthening Exercises on Pain, Dysfunction, Posture Alignment, Muscle Thickness and Contraction Rate in Patients with Neck Pain; Randomized Controlled Trial

BACKGROUND Neck pain is reported by many laborers who are at risk of experiencing musculoskeletal disorders due to muscle stiffness and hypokinetics. This study examined the effects of a lower trapezius exercise program on neck pain patients. MATERIAL AND METHODS The design of this study was a randomized controlled trial. A total of 40 neck pain patients participated in this study. Screening tests were performed and assigned to experimental group (n=20) and control group (n=20) using randomization program. Both groups underwent a scapula and thoracic spine stabilization exercise program. In addition, the experimental group implemented the lower trapezius strengthening exercise program. All interventions were applied 3 times per week for 4 weeks. Visual Analogue Scale (VAS), Neck Disability Index (NDI), postural alignment, muscle thickness and contraction rate were compared to evaluate the effect on intervention. RESULTS Both groups showed significant differences in VAS, NDI, and postural alignment before and after intervention (P<0.05). In addition, the experimental group showed more significant difference in the amount of change in NDI and postural alignment values than the control group. The experimental group showed significant improvement in muscle thickness and contraction (P<0.05). CONCLUSIONS A lower trapezius strengthening exercise program is an effective method with clinical significance for reducing the level of neck dysfunction, and improving the postural alignment, muscle thickness, and contraction rate of the lower trapezius muscle.

Racial disparities in pre-operative pain, function and disease activity for patients with rheumatoid arthritis undergoing Total knee or Total hip Arthroplasty: a New York based study

Background

Black and Hispanic patients with osteoarthritis have more pain and worse function than Whites at the time of arthroplasty. Whether this is true for patients with rheumatoid arthritis (RA) is unknown.

Methods

This cross-sectional study used data on RA patients acquired between October 2013 and November 2018 prior to elective total knee (TKA) or hip arthroplasty (THA). Pain, function, and disease activity were assessed using the visual analogue scale (VAS), the Multidimensional Health Assessment Questionnaire (MDHAQ), and the Disease Activity Score (DAS28-ESR). We linked the cases to census tracts using geocoding to determine the community poverty level. Race, education, income, insurance and medications were collected via self-report. Using multivariable linear and logistic models we examined whether minority status predicted pain, function and RA disease activity at the time of arthroplasty.

Results

Thirty seven (23%) of the 164 patients were Black or Hispanic (minorities). The MDHAQ and DAS28-ESR were not significantly worse while VAS pain score was significantly worse in minority patients (p = 0.03). There was no significant difference in education between the groups. Insurance varied significantly; 29% of minority patients had Medicaid vs. 0% of Whites (p < 0.0001). In the multivariable analyses minority status was not significantly associated with DAS28-ESR [p = 0.66], MDHAQ [p = 0.26], or VAS pain [p = 0.18].

Conclusions

For Black and/or Hispanic patients with RA undergoing THA or TKA at a high-volume specialty hospital, unlike Black or Hispanic patients with osteoarthritis (OA), there was no association with worse pain, function, or RA disease activity at the time of elective arthroplasty.

Health-related quality of life in adolescents with persistent pain and the mediating role of self-efficacy: a cross-sectional study

Background

Persistent pain has a high prevalence among adolescents. Pain has been shown to reduce all aspects of the adolescent’s health-related quality of life (HRQOL). In adult patients with pain, self-efficacy has been shown to mediate the relationship between pain intensity, disability and depression. However, little is known about whether self-efficacy acts as a mediating variable in the relationship between persistent pain and HRQOL sub-scale scores in a school-based population of adolescents.

Objectives

To describe the experience of pain, HRQOL and self-efficacy, and to explore the association between pain intensity, general self-efficacy and HRQOL in adolescents with persistent pain by testing self-efficacy as a possible mediator.

Methods

The study participants were 78 adolescents with persistent pain, aged 16–19 years, who were recruited from five high schools in southern Norway. All participants completed an electronic survey consisting of the Lubeck Pain Questionnaire, which included a visual analogue scale (VAS) measuring pain intensity, the General Self-Efficacy Scale (GSE) and the KIDSCREEN-52 Questionnaire measuring HRQOL. Statistical analyses were conducted using the PROCESS macro for SPSS developed by Andrew Hayes.

Results

All participants reported pain in multiple locations, of which the head was most common (88.5%). Mean (SD) pain intensity score of the participants was 5.4 (1.8). The study sample had poor HRQOL, with mean (SD) scores for several sub-scales ranging from 45.2 (21.0) to 91.0 (13.3) on a 0–100 scale. The associations between pain intensity and the HRQOL sub-scales of physical well-being, psychological well-being, mood, self-perception, autonomy and school environment were mediated by self-efficacy. The highest degree of mediation and, thus, the largest indirect effect was estimated for the HRQOL sub-scale physical well-being (67.2%).

Conclusions

This school-based sample of adolescents with persistent pain had impaired HRQOL. Up to 67% of the reduction in the HRQOL sub-scale scores for physical well-being, psychological well-being, mood, self-perception, autonomy and school environment could be explained by the mediating variable self-efficacy. Thus, future pain-management interventions that aim to increase HRQOL in school-based populations of adolescents with persistent pain should consider promoting self-efficacy and providing more targeted interventions.

Trial registration

ClinicalTrials.gov ID NCT03551977.

The prevalence of fear avoidance and pain catastrophising amongst patients with chronic neck pain

Background

Cognitive factors impact chronic pain, but the prevalence of fear avoidance (FA) and pain catastrophising (PC) in individuals suffering from chronic neck pain (CNP) has not been investigated in South Africa.

Objectives

To determine the prevalence of FA and PC in patients with CNP at private physiotherapy practices in Johannesburg.

Method

The Tampa Scale for Kinesiophobia-11 (TSK-11) (α = 0.80) and Pain Catastrophising Scale (α = 0.87) self-report questionnaires were used in a cross-sectional study to determine the prevalence of FA and PC, respectively. Descriptive statistics and correlations using Pearson’s or Spearman’s coefficient were conducted between demographic variables and FA and PC. Non-parametric data were tested using the Wilcoxon rank-sum or Kruskal–Wallis test. Cohen’s d-value or r-value measured strength of associations.

Results

A sample of 106 CNP patients with a mean age of 48.7 years (± 14.8) from 25 randomly selected private practices participated in the study. Of the participants, 81% were women (n = 86). Fear avoidance and PC had a prevalence of 25.5% (n = 27) and 15.1% (n = 16), respectively. A positive correlation was found between FA-11-Total and PC-Total (r = 0.684; p = 0.0001) and between FA (TSK-11-Total and TSK-SF (somatic focus)) and PC and its subscales (r ≥ 0.602; p = 0.0001). Participants with a secondary education (26.0 ± 3.4) showed a higher FA than those with tertiary education (21.9 ± 1.5). Effect size was moderate (Cohen’s d = 0.60). Pain intensity correlated positively with both FA (Pearson’s correlation: r = 0.33; p = 0.001) and PC (Spearman’s correlation; r = 0.39; p = 0.0001).

Conclusion

FA and PC affect a number of patients with CNP. A lower level of education was associated with FA and a higher pain intensity was associated with higher FA and PC.

Clinical implications

Identifying FA and PC in patients with CNP is important to facilitate holistic management.

Isolated Posterior Medial Ankle Dislocation with Associated Os Trigonum Dislocation after Low-Energy Mechanism

We describe a case of an isolated posteromedial ankle dislocation, without malleolar fracture, with associated dislocation of an os trigonal process after a low-energy tennis injury. We demonstrate that nonoperative treatment results in excellent functional outcome scores with minimal arthritic progression at 2 years of follow-up. We discuss pathoanatomic risk factors of pure dislocations and propose that an os trigonum is a risk factor for isolated dislocations of the ankle.