Consensus-based recommendations for the rehabilitation of children with arthrogryposis multiplex congenita: an integrated knowledge translation approach

BACKGROUND

Arthrogryposis multiplex congenita (AMC) is a group of rare disorders characterized by multiple joint contractures present at birth. Early rehabilitation is essential to minimize joint contractures and maximize autonomy and participation among individuals with AMC. However, there is little robust scientific evidence to inform best practice. This project aimed to develop consensus-based recommendations for the rehabilitation management of children with AMC in the following priority areas: early intervention and motor development, muscle and joint function, orthotics, mobility, participation in areas of life, pain, psychosocial wellbeing, and perioperative rehabilitation.

RESULTS

This multi-phase project used an integrated knowledge translation approach. Based on the results from scoping reviews on the priority areas identified for the rehabilitation of children with AMC, and a clinician survey describing current practices in AMC rehabilitation, three panels of expert clinicians in occupational therapy, physical therapy, orthopedics, physiatry, and social work, as well as people with lived experience and researchers from 10 countries developed consensus-based recommendations for rehabilitation, in concordance with the Grading of Recommendations, Assessment, Development and Evaluations framework (GRADE) criteria. A modified Delphi process was completed with a wider group of international AMC experts to revise and validate the recommendations (Round 1 = 41 and Round 2 = 37 experts). A five-member external review panel appraised the recommendations using the Appraisal of Guidelines for Research and Evaluation II (AGREE II) tool. The final 16 recommendations reached a mean agreement rate of 96.6% after two Delphi rounds. The overall quality was rated at 96.6% on the AGREE II tool. Interviews with clinicians and managers identified facilitators and barriers to implementation of the recommendations in practice using the Theoretical Domain Framework.

CONCLUSION

Consensus-based, expert validated recommendations for the rehabilitation of children with AMC were developed by a wide range of stakeholders, healthcare users and providers. The proposed recommendations are expected to contribute to improving child- and family-centered practice and health outcomes. Future work includes a knowledge translation strategy to promote sharing and implementation of the recommendations in practice.

Impact of a Pilates intervention on physical function in children with generalised joint hypermobility and chronic musculoskeletal pain: A single-case experimental design

AIM

To assess the impact of a Physiotherapist-led Pilates Intervention for school aged children with Generalised Joint Hypermobility (GJH) on pain, physical function and Health Related Quality of Life (HRQoL).

METHODS

Three children aged 8-12 years with GJH participated in an 8 week Physiotherapist-led Pilates Intervention within a single-case experimental design (multiple baseline design). Repeated measures were collected during baseline, intervention, withdrawal and follow-up, for: (i) pain, (ii) physical function as measured by muscle strength, postural control, fatigue and activity levels and (iii) HRQoL.

RESULTS

Within the intervention phase, two children showed reduced fatigue and one child improved in muscle group strength of hip abduction (gluteus medius) and scapula adduction/rotation (rhomboideus major/minor) and HRQoL. No improvements were seen in pain or postural control. Within the early withdrawal phase all children showed improved strength for at least two muscle groups and one child showed reduced fatigue, pain (worst in last week) and improved postural control (functional reach lateral).

CONCLUSIONS

Pilates may provide an effective intervention for children with GJH to reduce fatigue and improve muscle strength and HRQoL. Limited conclusions can be made regarding pain and postural control. Further research with a longer Pilates duration is needed to confirm the dose and benefits for this population.

Physical therapy interventions in generalized hypermobility spectrum disorder and hypermobile Ehlers-Danlos syndrome: a scoping review

PURPOSE

Physical therapy (PT) plays a central role in treating individuals with Generalized Hypermobility Spectrum Disorder (G-HSD) and Hypermobile Ehlers-Danlos Syndrome (hEDS). However, there is limited research describing these individuals' PT management. This review aims to systematically map the evidence on PT interventions to treat this patient population.

METHODS

A systematic literature search of PubMed, CINAHL, and Embase from January 2000 to April 2023 was performed. After the screening process, studies were appraised and classified based on the type of PT interventions used. Five reviewers independently assessed the articles.

RESULTS

The search produced 757 articles. Twenty-eight met the inclusion criteria. The studies included 630 participants, mostly female, with a mean age of 26.2 (ranging from 2 to 69). The PT interventions used were therapeutic exercise, patient instruction, motor function training, adaptive equipment, manual therapy, and functional training.

CONCLUSIONS

The evidence indicates that therapeutic exercise and motor function training are efficacious methods to treat individuals with G-HSD and hEDS. There is also weak evidence for using adaptive equipment, patient instruction, manual therapy, and functional training. Recent studies emphasize multidisciplinary care and understanding of the psychological impact of G-HSD/hEDS. Additional research is needed to determine the effectiveness and dosage of PT interventions.

Multidisciplinary Approach to Treating Chronic Pain in Patients with Ehlers-Danlos Syndrome: Critically Appraised Topic

The Ehlers-Danlos syndromes (EDS) are a group of 13 related connective tissue disorders with a combined prevalence of 1 in 5000 people, with the most common noted as hypermobile EDS (hEDS). The EDS genetic condition is thought to affect both males and females equally, although most symptomatic patients are female. EDS causes a myriad of symptoms, including skin hyperextensibility and fragility, easy bruising and bleeding, joint hypermobility, subluxation, dislocation, and chronic pain. Pain is one of the most common symptoms of EDS, leading to disability and decreased quality of life. Current guidelines for treating chronic pain in EDS are lacking. Clinicians focus on a conservative multidisciplinary approach in patients with EDS, which avoids surgical interventions and its accompanying risks of morbidity and mortality. The multidisciplinary approach includes physiotherapy, occupational therapy, cognitive behavioral therapy, and pharmacologic interventions to decrease pain. This review identifies literature examining the components of this conservative multidisciplinary approach and their effectiveness across the PubMed, EMBASE, CINAHL, Web of Science, and Trip databases, using the terms "Ehlers-Danlos Syndrome AND Pain Management" that was then subsequently evaluated. The evaluation of this current literature provides weak evidence to support the efficacy of the individual components of the conservative multidisciplinary approach. Lack of alternative approaches leaves medical providers with little choice but to suggest these pain control methods, despite low-grade evidence of weak evidence of their efficacy. More research into the pathophysiology of chronic pain in EDS could help identify additional modes and rationales for therapy.

Lateral abdominal muscles of adults with hypermobility may be partially impaired during contraction

Background

Muscle function may be impaired in people with generalised hypermobility, yet prior studies have primarily focused on muscles within the extremities. We aimed to examine changes in lateral abdominal muscle (transversus abdominis (TrA) and the external (EO) and internal abdominal obliques (IO)) thickness and length during contraction between participants with and without hypermobility.

Methods

This cross-sectional study examined 12 participants with hypermobility and 12 age-matched, sex-matched, height-matched and weight-matched participants without hypermobility. The Beighton and Belavy-Owen-Mitchell score assessed systemic hypermobility. Muscle thickness and length were measured via panoramic ultrasound scans at rest and during contraction.

Results

When compared with rest across all lumbar levels (L1–L5), contraction produced a lesser increase in TrA thickness (β=0.03, p=0.034) for participants with hypermobility compared with control. No group-by-condition interaction was observed for TrA length across all lumbar levels (L1–L5; p=0.269). Contraction produced a greater decrease in EO thickness (β=0.08, p=0.002) at L3 only for participants with hypermobility compared with control. No group-by-condition interactions were observed for IO thickness.

Conclusion

Participants with hypermobility had partially impaired lateral abdominal muscle function given a lesser ability to increase TrA muscle thickness during contraction compared with controls.

Rationale and Feasibility of Resistance Training in hEDS/HSD: A Narrative Review

Hypermobile Ehlers-Danlos Syndrome (hEDS) and hypermobility spectrum disorder (HSD) are genetic conditions characterized by increased joint hypermobility, often in the presence of other signs or symptoms if syndromic. This hypermobility can result in significant pain and ultimately decreased participation in recreational or competitive activity. Rehabilitation of patients with hEDS/HSD is not well understood, particularly since presentation can be relatively heterogenous. Regardless, more research is needed, particularly regarding resistance training, to allow patients with hEDS/HSD to participate in the activities they enjoy. The purpose of this narrative review is to provide an overview of the clinical features displayed by those with hEDS/HSD that have been found to be improved with resistance training in other populations, and to present the current evidence for resistance training in all types of study designs, ranging from case studies to randomized controlled trials.

Masterclass: Hypermobility and hypermobility related disorders

INTRODUCTION

Hypermobile joints display a range of movement that is considered excessive, taking into consideration the age, gender and ethnic background of the individual. Joint hypermobility may present in a single joint, a few joints or in multiple joints and may be congenital or acquired with training, disease or injury. Hypermobile joints may be asymptomatic or may be associated with pain, fatigue, multisystemic complaints and significant disability. Furthermore, joint hypermobility may be a sign of an underlying hereditary disorder of connective tissue.

PURPOSE

This masterclass aims to provides a state-of-the-art review of the aetiology, epidemiology, clinical presentation, assessment and management of joint hypermobility and hypermobility related disorders using an evidence based and biopsychosocial approach. The new framework for classifying the spectrum of joint hypermobility disorders along with new diagnostic criteria for the hypermobile Ehlers Danlos syndrome, published by an international consortium of clinical experts and researchers in 2017 is integrated into the paper.

IMPLICATIONS FOR PRACTICE

People with joint hypermobility related disorders present to healthcare professionals with a wide range of symptoms which extend beyond the musculoskeletal system. Early recognition and treatment are key to effective management. A biopsychosocial and patient empowerment approach to functional restoration is recommended.

Outcome measures for assessing change over time in studies of symptomatic children with hypermobility: a systematic review

Background

Generalised joint hypermobility (GJH) is highly prevalent among children and associated with symptoms in a fifth with the condition. This study aimed to synthesise outcome measures in interventional or prospective longitudinal studies of children with GJH and associated lower limb symptoms.

Methods

Electronic searches of Medline, CINAHL and Embase databases from inception to 16th March 2020 were performed for studies of children with GJH and symptoms between 5 and 18 years reporting repeated outcome measures collected at least 4 weeks apart. Methodological quality of eligible studies were described using the Downs and Black checklist.

Results

Six studies comprising of five interventional, and one prospective observational study (total of 388 children) met the inclusion criteria. Interventional study durations were between 2 and 3 months, with up to 10 months post-intervention follow-up, while the observational study spanned 3 years. Three main constructs of pain, function and quality of life were reported as primary outcome measures using 20 different instruments. All but one measure was validated in paediatric populations, but not specifically for children with GJH and symptoms. One study assessed fatigue, reporting disabling fatigue to be associated with higher pain intensity.

Conclusions

There were no agreed sets of outcome measures used for children with GJH and symptoms. The standardisation of assessment tools across paediatric clinical trials is needed. Four constructs of pain, function, quality of life and fatigue are recommended to be included with agreed upon, validated, objective tools.

The Effectiveness of Physical Therapy in Patients with Generalized Joint Hypermobility and Concurrent Temporomandibular Disorders-A Cross-Sectional Study

Temporomandibular disorders (TMD) consist of a group of symptoms such as: pain of temporomandibular joints, masticatory muscles or surrounding tissues, dysfunctions of TMJs’ mobility, and crepitation. The Hypermobility Joint Syndrome (HJS) manifests in the flaccidity of joint structures, an increase in the range of joint motion, and occurs more often in the young and women. The aim of this study was to present the occurrence of HJS among patients with myogenic TMD and disc displacement with reduction. The secondary goal was to assess the effectiveness of physiotherapy directed to TMD with coexisting HJS. The study involved 322 patients with symptoms of TMD. HJS was diagnosed using the Beighton Scale, which confirmed its occurrence in 26 cases. 79 subjects (7 males and 72 females; mean age, 33.9 ± 10.4 years) were selected and divided into two groups: HJS + TMD (n = 26; 2 males and 24 females; mean age, 27.1 ± 9.4 years) and TMD (n = 53; 5 males and 48 females; mean age, 37.4 ± 9.2 years). These patients completed 3-week physiotherapy management. Before and after physiotherapy, the myofascial pain severity on Numeric Pain Rating Scale, linear measurement of maximum mouth opening, and opening pattern, were assessed. To demonstrate differences between the results, the level of significance for statistical analysis was set at α = 0.05. A statistically significant improvement was obtained in decreasing myofascial pain in both groups. Coordination of mandibular movements was achieved in both groups. Generalized joint hypermobility occurred among patients with TMD. Physiotherapy directed to TMD was effective in reducing myofascial pain and restoring TMJ’s coordination also in patients with HJS.

Physical therapy treatment of hypermobile Ehlers-Danlos syndrome: A systematic review

Physiotherapy techniques are regularly prescribed in the hypermobile type Ehlers-Danlos syndrome (hEDS) and they are appreciated by the patients. The objective of this systematic review was to investigate the effect of the different physiotherapy techniques related to the children and adult patients with hEDS. PubMed, SPORTDiscus, Cochrane Library, PEDro, Scopus, and Embase databases were analyzed from inception to April 2020. Characteristics of the studies (authors), patients (sample size, sex, age, Beighton score), and nonpharmacological treatment (length of the program, number of session, duration of the session, and type of intervention), and the results with the dropout rate were extracted. From the 1045 retrieved references, 6 randomized controlled trial with a sample size ranging from 20 to 57 patients were included in the systematic review. There was a huge heterogeneity in the interventions. The durations of the program were from 4 to 8 weeks. Pain or proprioception demonstrated significant improvements in the intervention group regardless of the type of intervention. A benefit of the inspiratory muscle training was observed on functional exercise capacity. The quality of life was systematically improved. Physiotherapy benefits on proprioception and pain in patients with hEDS even if robust randomized control studies are missing.

Pain Symptomatology and Management in Pediatric Ehlers-Danlos Syndrome: A Review

Ehlers-Danlos syndromes (EDS) are a group of connective tissue disorders that manifest with hyperextensibility of joints and skin, and general tissue fragility. While not a major criterion for clinical diagnosis, pain is a frequently endorsed symptom across subtypes of EDS. As such, the present review aims to summarize research to date on pain characteristics and management, and the relationship between such pain symptomatology and quality of life in pediatric EDS. Characteristics of pain, including theorized etiology, relative intensity and extent of pain are described, as well as descriptions of frequently endorsed pain sites (musculoskeletal, and non-musculoskeletal). Interventions related to the management of musculoskeletal (e.g., pharmaceutical intervention, physical therapy) and non-musculoskeletal pain (e.g., pharmaceutical and psychological interventions) are discussed, highlighting the need for additional research related to pediatric pain management in the context of hypermobility syndromes. In addition, the relationship between pain in pediatric EDS and quality of life is described. Finally, limitations of literature to date are described and recommendations for future lines of research are outlined.

The effectiveness of conservative interventions for the management of syndromic hypermobility: a systematic literature review

Introduction

‘Syndromic hypermobility’ encompasses heritable connective tissue disorders such as hypermobile Ehlers-Danlos syndrome and hypermobility spectrum disorders which are characterised by excessive joint range of motion and pain. Conservative interventions such as exercise are the cornerstone of management, yet their effectiveness is unclear.

Aim

To systematically appraise the effectiveness of conservative management for people with syndromic hypermobility.

Method

A systematic online database search was conducted (AMED, BND, CINAHL Plus, MEDLINE, PEDro, PsychINFO and SportDiscus). Potential articles were assessed for eligibility by two researchers against the following criteria: adults and children with a hEDS/HSD diagnosis (or equivalent diagnosis using specific criteria); non-pharmacological or non-surgical interventions; outcomes related to pain, physical function, psychological well-being or quality of life. Controlled trials and cohort studies were included. Critical Appraisal Skills Programme checklists were used to assess methodological quality.

Results

Eleven studies were included, comprising eight controlled trials and three cohort studies. All studies investigated interventions that had exercise as the primary component. Three small controlled studies demonstrated superior effects of conservative management relative to a control group. However, those studies only focused on a single area of the body, only recruited women, and had no long-term follow-up. All studies reported improvements in a wide range of outcomes over time.

Conclusion

Controlled trial evidence for the superiority of conservative management over comparators is weak. There is some evidence that people improve over time. Robust randomised controlled trial research of the long-term effectiveness of ‘whole-body’ (rather than individual joints or body areas) conservative management is required.

Key Points • Conservative management is the cornerstone of management of syndromic hypermobility. • The review found that evidence for the effectiveness of conservative management relative to no treatment or other conservative comparators was weak. • However, there was consistent evidence for effectiveness from pre- to post-treatment. • Further robust randomised controlled trial evidence is required.

Assessing reliability and validity of a functional outcome measure for adolescents with hypermobility spectrum disorder

PURPOSE

To determine the reliability and validity of the upper extremity function and pain scales of the Pediatric Outcomes Data Collecton Instrument (PODCI UEF and PODCI P) as an outcome measure in adolescents with Hypermobility Spectrum Disorder (HSDs).

MATERIALS AND METHODS

An observational study using a cross-section design was conducted. A convenience sample of 83 adolescents (age 11-18 years) with HSDs were recruited. Test-retest reliability of the PODCI UEF and PODCI P was examined using Lin's concordance correlation coefficient (ρ_c). Concurrent validity was established by comparing the PODCI UEF to the PROMIS Pediatric Upper Extremity-Short Form (PROMIS PUE-SF) and comparing the PODCI P to Numeric Rating Scale (NRS) using Spearman rho correlations.

RESULTS

There was high test-retest reliability for the PODCI UEF, ρ_c = 0.81 (p < 0.001) and moderate test-retest reliability for the PODCI P, ρ_c = 0.68 (p < 0.001). There was a strong correlation between the PODCI UEF and the PROMIS PUE-SF, r_s = 0.80 (p < 0.001) and a moderate inverse relationship r_s = -0.73 (p < 0.001) between PODCI P and NRS scores (n = 150).

CONCLUSION

The PODCI UEF and PODCI P may be a valid and reliable outcome measure in adolescents with HSDs.Implications for rehabilitationAdolescents with joint hypermobility can have chronic pain, fatigue, and decreased participation in daily activities.Clinical use of valid and reliable outcome measures to measure change may assist in planning care and identifying best practice for the management of HSDs.The PODCI was designed to be used as an outcome measure for chronic musculoskeletal conditions and has demonstrated test-retest reliability, validity, and responsiveness to change in other pediatric populations.The PODCI may be a valid and reliable outcome measure in adolescents with HSDs.

Joint hypermobility in children: a neglected sign needing more attention

Joint hypermobility refers to the ability that a joint has to move beyond its normal range of motion. It is common in the general population, particularly in children. While many individuals manifesting joint hypermobility are healthy, this feature can accompany a wide range of symptoms and systemic disorders, whose management can be influenced by their prompt recognition. Given the increasing attention that joint hypermobility is attracting in various fields of medicine, many practitioners are asked to approach more carefully joint hypermobility, in order to avoid over- and under-diagnosis of related disorders. Among the most common conditions featuring joint hypermobility there are hypermobility spectrum disorders and hereditary connective tissue disorders, in particular, the Ehlers-Danlos syndromes. In children, joint hypermobility also accompany a variety of disorders affecting neurodevelopment. The nature of such an association is protean, as joint hypermobility may occur in selected congenital neuromuscular disorders, monogenic multiple malformation/intellectual disability syndromes, and well-known and emerging genomic syndromes. In addition, joint hypermobility seems strongly associated with developmental coordination disorders. This review offers an overview on definitions, assessment procedures, patterns of associated manifestations and disorders related to joint hypermobility, as well as treatment principles of associated musculoskeletal pain for practitioners that are not familial with this issue but encounter people featuring this physical attribute in their daily activity.

Recognizing and Effectively Managing Hypermobility-Related Conditions

Hypermobility spectrum disorder (HSD) and hypermobile Ehlers-Danlos syndrome (hEDS) can cause widespread or chronic pain, fatigue, and proprioceptive and coordination deficits resulting in functional restrictions. These conditions are common and often unrecognized, and patients are likely to present in physical therapy for musculoskeletal injuries, pain, or coordination deficits. Although physical therapy is considered central to managing these conditions, many patients report pain and iatrogenic injuries due to inappropriate interventions. The diagnostic classification for these conditions was revised in 2017 to supersede previous diagnostic categories of Joint Hypermobility Syndrome and Ehlers-Danlos Syndrome-hypermobility type/type III. It is now known that these conditions affect multiple body systems and not just joints and that patients require a holistic approach. This Perspective article will describe the 2017 diagnostic classification system, clinical presentation, examination, evaluation, and management of patients with HSD/hEDS. Both adult and pediatric cases are presented to illustrate the patient management concepts discussed. This knowledge can lead to more effective management of this patient population.

The effectiveness of a multidisciplinary intervention strategy for the treatment of symptomatic joint hypermobility in childhood: a randomised, single Centre parallel group trial (The Bendy Study)

INTRODUCTION

Joint hypermobility is common in childhood and can be associated with musculoskeletal pain and dysfunction. Current management is delivered by a multidisciplinary team, but evidence of effectiveness is limited. This clinical trial aimed to determine whether a structured multidisciplinary, multisite intervention resulted in improved clinical outcomes compared with standard care.

METHOD

A prospective randomised, single centre parallel group trial comparing an 8-week individualised multidisciplinary intervention programme (bespoke physiotherapy and occupational therapy in the clinical, home and school environment) with current standard management (advice, information and therapy referral if deemed necessary). The primary endpoint of the study was between group difference in child reported pain from baseline to 12 months as assessed using the Wong Baker faces pain scale. Secondary endpoints were parent reported pain (100 mm visual analogue scale), parent reported function (child health assessment questionnaire), child reported quality of life (child health utility 9-dimensional assessment), coordination (movement assessment battery for children version 2) and grip strength (handheld dynamometer).

RESULTS

119 children aged 5 to 16 years, with symptomatic hypermobility were randomised to receive an individualised multidisciplinary intervention (I) (n = 59) or standard management (S) (n = 60). Of these, 105 completed follow up at 12 months. No additional significant benefit could be shown from the intervention compared to standard management. However, there was a statistically significant improvement in child and parent reported pain, coordination and grip strength in both groups. The response was independent of the degree of hypermobility.

CONCLUSION

This is the first randomised controlled trial to compare a structured multidisciplinary, multisite intervention with standard care in symptomatic childhood hypermobility. For the majority, the provision of education and positive interventions aimed at promoting healthy exercise and self-management was associated with significant benefit without the need for more complex interventions.

TRIAL REGISTRATION

The trial was registered prospectively with the national database at the Clinical Research Network (UKCRN Portfolio 9366). The trial was registered retrospectively with ISRCTN ( ISRCTN86573140 ).

Patient, Parent, and Speech-Language Pathologists' Perceptions of Pediatric Voice Therapy Through Interviews

PURPOSE

Voice therapy is heavily reliant on patient adherence for success, and patient perceptions are an important piece of understanding adherence. Patient perceptions of voice therapy have not been studied in the pediatric population. The purpose of this study was to examine patient, parent, and speech-language pathologists' experiences and perceptions of voice therapy and how they reflect barriers to and facilitators of adherence to therapy.

METHOD

Participants took part in semistructured interviews, which were transcribed, and content analysis was completed using established qualitative methods of content analysis to identify themes and subthemes related to voice therapy adherence.

PARTICIPANTS

Thirty-four voice therapy patients (of ages 4-18) and their parents and 5 pediatric speech-language pathologists were included in the study.

RESULTS

Seven primary themes with multiple subthemes were identified. The primary themes identified were as follows: (a) voice therapy is fun, (b) voice therapy is easy, (c) voice therapy is worthwhile, (d) the clinician-patient match matters, (e) support systems are helpful, (f) fitting it in, and (g) changing behavior is hard.

CONCLUSIONS

Adherence to voice therapy in pediatric populations is complex and depends on multiple intrinsic and extrinsic factors. Identification of themes related to adherence in voice therapy should serve to assist clinicians in planning therapy and in developing treatment programs.

Physical and mechanical therapies for lower limb symptoms in children with Hypermobility Spectrum Disorder and Hypermobile Ehlers-Danlos Syndrome: a systematic review

Background

Hypermobility Spectrum Disorder and Hypermobile Ehlers Danlos Syndrome are two common heritable genetic disorders of connective tissue. Both conditions are characterised by excessive joint range of motion and the presence of musculoskeletal symptoms, and are associated with joint instability, motion incoordination, decreased joint position sense, and musculoskeletal pain. Hypermobility Spectrum Disorder is the new classification for what was previously known as Joint Hypermobility Syndrome. This systematic review evaluates the evidence for physical and mechanical treatments for lower limb problems in children with Hypermobility Spectrum Disorder and Hypermobile Ehlers Danlos Syndrome.

Methods

MEDLINE, EMBASE, Cochrane Central Register of Controlled Trials, PUBMED and CINAHL were searched to October 2017 for randomised controlled trials (RCT) and quasi-RCTs evaluating physical and mechanical interventions for lower limb problems in children with hypermobility. Two authors independently screened studies for eligibility for inclusion and three review authors independently assessed risk of bias of included studies. One author extracted and analysed statistical data, which were checked by a second author.

Results

Two RCTs including a total of 86 participants were eligible for inclusion. Trials evaluated differences between generalised versus targeted physiotherapy programs and between performing knee extension exercises to the neutral versus hypermobile range. There was no clear benefit of any of the physical therapies evaluated.

Conclusion

There is very limited evidence to guide the use of physical and mechanical therapies for lower limb problems in children with Hypermobility Spectrum Disorder and Hypermobile Ehlers Danlos Syndrome. Mechanical therapies have not been evaluated in RCTs and results of the two RCTs of physical therapies do not definitively guide physical therapy prescriptions. Current studies are limited by small sample sizes and high attrition rates. No physical therapy has been compared to a sham intervention no intervention or no intervention, so overall effectiveness is unknown.

Clinical Relevance of Joint Hypermobility and Its Impact on Musculoskeletal Pain and Bone Mass

PURPOSE OF REVIEW

To summarize current evidence on the links between joint hypermobility (JH) and Ehlers-Danlos syndromes (EDS), with pain and reduced bone mass; to illustrate an updated approach to JH and EDS.

RECENT FINDINGS

In 2017, a novel classification for EDS and JH has been published. Increasing data demonstrate that pain is a major disability determinator in JH and EDS. Recent findings confirm a complex pathogenesis for pain in JH and EDS and suggest a potential role for joint instability, central sensitization and small fiber neuropathy. Some papers present bone mass reduction as an associated feature of JH and EDS. The association is preliminary and reflects heterogeneous mechanisms. Assessment of patients with JH/EDS is now well-structured and based on an integrated approach of clinical evaluations and molecular testing. Pain and reduced bone mass are possibly common satellite manifestations of JH/EDS and need expert consult for appropriate interpretation and management.

Biomechanical properties of the patellar tendon in children with heritable connective tissue disorders

PURPOSE

Hereditary connective tissue disorders (HCTDs), such as classic Ehlers-Danlos syndrome (cEDS) and Marfan syndrome (MS) share overlapping features like hypermobility and tissue fragility. In clinical practice it remains a challenge to distinguish children and adolescents with HCTD from healthy children. The purpose of this study was to investigate the biomechanical properties of the patellar tendon and joint laxity (Beighton score) in children with HCTDs (n = 7) compared to healthy controls (n = 14).

METHODS

The mechanical properties of the patellar tendon were assessed using simultaneous force and ultrasonographic measurements during isometric ramp contractions. Ultrasonography was also used to measure tendon dimensions. The HCTD children were matched with 2 healthy controls with regard to age, body mass index (BMI), sex and physical activity level.

RESULTS

The HCTD children had a greater degree of joint laxity (P < 0.01). Although, the patellar tendon dimensions did not differ significantly between the two groups, the HCTD children showed a tendency toward a larger patellar tendon cross-sectional area (CSA) (35%, P = 0.19). Moreover, stiffness did not differ between the two groups, but secant modulus was 27% lower in children with a HCTD (P = 0.05) at common force and 34% lower at maximum force (P = 0.02).

CONCLUSIONS

The present study demonstrates for the first time that children with HCTDs have lower material properties (modulus) of their patellar tendon, which may be indicative of general impairment of connective tissue mechanics related to their increased joint laxity.

The Effects of Resistance Training on Health of Children and Adolescents With Disabilities

Many parents still hesitate to encourage their children to participate in resistance training programs. This is unfortunate since recent research shows that resistance training can positively affect children's health. This narrative review aims to present an overview of the health-associated effects resistance training can provide particularly in children and adolescents with disabilities by describing its effects on muscle strength, physical function, mental health, self-concept, obesity, and injury prevention. To illustrate the variety of possible fields of application, the effects of resistance training in children and adolescents suffering from Charcot-Marie-Tooth disease, cerebral palsy, Down syndrome, Ehlers-Danlos syndrome, joint hypermobility, juvenile idiopathic arthritis, obesity, and spina bifida are discussed. Although randomized controlled trials with a sufficiently large sample size are rare, the research presented in this review indicates that this mode of training might be a potent tool to improve mental and physical health by improving muscle strength, body composition, self-concept or functionality, reducing pain or injury risk, and strengthening bone or tendons even in the most vulnerable groups of children with physical or mental disability. Furthermore, it has to be emphasized that compared with other types of treatment resistance training is considered to be without adverse effects.

The feasibility of a randomised controlled trial of physiotherapy for adults with joint hypermobility syndrome

BACKGROUND

Joint hypermobility syndrome (JHS) is a heritable disorder associated with laxity and pain in multiple joints. Physiotherapy is the mainstay of treatment, but there is little research investigating its clinical effectiveness.

OBJECTIVES

To develop a comprehensive physiotherapy intervention for adults with JHS; to pilot the intervention; and to conduct a pilot randomised controlled trial (RCT) to determine the feasibility of conducting a future definitive RCT.

DESIGN

Patients' and health professionals' perspectives on physiotherapy for JHS were explored in focus groups (stage 1). A working group of patient research partners, clinicians and researchers used this information to develop the physiotherapy intervention. This was piloted and refined on the basis of patients' and physiotherapists' feedback (stage 2). A parallel two-arm pilot RCT compared 'advice' with 'advice and physiotherapy' (stage 3). Random allocation was via an automated randomisation service, devised specifically for the study. Owing to the nature of the interventions, it was not possible to blind clinicians or patients to treatment allocation.

SETTING

Stage 1 - focus groups were conducted in four UK locations. Stages 2 and 3 - piloting of the intervention and the pilot RCT were conducted in two UK secondary care NHS trusts.

PARTICIPANTS

Stage 1 - patient focus group participants (n = 25, three men) were aged > 18 years, had a JHS diagnosis and had received physiotherapy within the preceding 12 months. The health professional focus group participants (n = 16, three men; 14 physiotherapists, two podiatrists) had experience of managing JHS. Stage 2 - patient participants (n = 8) were aged > 18 years, had a JHS diagnosis and no other musculoskeletal conditions causing pain. Stage 3 - patient participants for the pilot RCT (n = 29) were as for stage 2 but the lower age limit was 16 years.

INTERVENTION

For the pilot RCT (stage 3) the advice intervention was a one-off session, supplemented by advice booklets. All participants could ask questions specific to their circumstances and receive tailored advice. Participants were randomly allocated to 'advice' (no further advice or physiotherapy) or 'advice and physiotherapy' (an additional six 30-minute sessions over 4 months). The physiotherapy intervention was supported by a patient handbook and was delivered on a one-to-one patient-therapist basis. It aimed to increase patients' physical activity through developing knowledge, understanding and skills to better manage their condition.

MAIN OUTCOME MEASURES

Data from patient and health professional focus groups formed the main outcome from stage 1. Patient and physiotherapist interview data also formed a major component of stages 2 and 3. The primary outcome in stage 3 related to the feasibility of a future definitive RCT [number of referrals, recruitment and retention rates, and an estimate of the value of information (VOI) of a future RCT]. Secondary outcomes included clinical measures (physical function, pain, global status, self-reported joint count, quality of life, exercise self-efficacy and adverse events) and resource use (to estimate cost-effectiveness). Outcomes were recorded at baseline, 4 months and 7 months.

RESULTS

Stage 1 - JHS is complex and unpredictable. Physiotherapists should take a long-term holistic approach rather than treating acutely painful joints in isolation. Stage 2 - a user-informed physiotherapy intervention was developed and evaluated positively. Stage 3 - recruitment to the pilot RCT was challenging, primarily because of a perceived lack of equipoise between advice and physiotherapy. The qualitative evaluation provided very clear guidance to inform a future RCT, including enhancement of the advice intervention. Some patients reported that the advice intervention was useful and the physiotherapy intervention was again evaluated very positively. The rate of return of questionnaires was low in the advice group but reasonable in the physiotherapy group. The physiotherapy intervention showed evidence of promise in terms of primary and secondary clinical outcomes. The advice arm experienced more adverse events. The VOI analysis indicated the potential for high value from a future RCT. Such a trial should form the basis of future research efforts.

CONCLUSION

A future definitive RCT of physiotherapy for JHS seems feasible, although the advice intervention should be made more robust to address perceived equipoise and subsequent attrition.

TRIAL REGISTRATION

Current Controlled Trials ISRCTN29874209.

FUNDING

This project was funded by the National Institute for Health Research (NIHR) Health Technology Assessment programme and will be published in full in Health Technology Assessment; Vol. 20, No. 47. See the NIHR Journals Library website for further project information.

The evidence-based rationale for physical therapy treatment of children, adolescents, and adults diagnosed with joint hypermobility syndrome/hypermobile Ehlers Danlos syndrome

New insights into the phenotype of Joint Hypermobility Syndrome (JHS) and Ehlers-Danlos Syndrome-hypermobile type (hEDS) have raised many issues in relation to classification, diagnosis, assessment, and treatment. Within the multidisciplinary team, physical therapy plays a central role in management of individuals with hypermobility related disorders. However, many physical therapists are not familiar with the diagnostic criteria, prevalence, common clinical presentation, and management. This guideline aims to provide practitioners with the state of the art regarding the assessment and management of children, adolescents, and adults with JHS/hEDS. Due to the complexity of the symptoms in the profile of JHS/hEDS, the International Classification of Functioning, Disability and Health (ICF) is adopted as a central framework whereby the umbrella term of disability is used to encompass functions, activities and participation, as well as environmental and personal factors. The current evidence-based literature regarding the management of JHS/hEDS is limited in size and quality and there is insufficient research exploring the clinical outcomes of a number of interventions. Multicenter randomized controlled trials are warranted to assess the clinical and cost-effectiveness of interventions for children and adults. Until further multicenter trials are conducted, clinical decision-making should be based on theoretical and the current limited research evidence. For all individuals diagnosed with JHS/hEDS, international consensus and combined efforts to identify risk profiles would create a better understanding of the pathological mechanisms and the potential for optimizing health care for affected individuals. © 2017 Wiley Periodicals, Inc.

Physical and Psychosocial Characteristics of Current Child Dancers and Nondancers With Systemic Joint Hypermobility: A Descriptive Analysis

Study Design Cross-sectional study. Background The effect of current participation in dance training on joint pain and instability, fatigue, and quality of life is unknown. Objectives To examine differences in joint pain, instability, gross motor skills, nonmusculoskeletal systemic manifestations, health-related quality of life (HRQoL), and fatigue between children with joint hypermobility syndrome/Ehlers-Danlos syndrome-hypermobility type (JHS/EDS-HT) who currently undertake formal dance training and those who do not. Methods Children with JHS/EDS-HT and 1 parent completed reports providing data on demographic variables, symptoms, organized activity participation, HRQoL, and fatigue. Physical and functional measures included extent of hypermobility, aerobic fitness, balance, and muscle endurance. Results Of the 102 participating children, 22 currently undertook dance classes, averaging 3.3 h/wk. While the dancers reported a number of painful joints similar to that reported by nondancers (mean ± SD, 5.5 ± 3.7 versus 6.4 ± 3.9 joints, respectively; P = .36), they reported significantly lower pain levels on a 0-to-10 scale (3.8 ± 3.3 versus 5.6 ± 3.4, P = .04) and found pain to be less problematic, affecting less of their body. They reported fewer unstable joints (1.0 ± 1.0 versus 2.0 ± 1.8 joints, P = .001), despite being more hypermobile (Beighton score, 7.3 ± 1.4 versus 6.6 ± 1.6 on a 9-point scale, P = .047; Lower Limb Assessment Score, 9.2 ± 2.0 versus 8.1 ± 1.9 on a 12-point scale, P = .02). The dancers had significantly better HRQoL in the subdomain of school functioning (P = .004) and reported less fatigue (P = .024). Conclusion Children with JHS/EDS-HT who are currently undertaking formal dance training have fewer joint pain and instability symptoms, less fatigue, and better HRQoL; however, the cross-sectional nature of the study means that causation cannot be determined. Level of Evidence Therapy, level 2b. J Orthop Sports Phys Ther 2017;47(10):782-791. Epub 4 Sep 2017. doi:10.2519/jospt.2017.7331.

Multimodal Chiropractic Care for Pain and Disability in a Patient Diagnosed With Ehlers-Danlos Syndrome-Hypermobility Type: A Case Report

OBJECTIVE

The purpose of this article is to describe the clinical response to multimodal chiropractic treatment of a patient diagnosed with Ehlers-Danlos syndrome, hypermobility type (EDS-HT), and chronic pain.

CLINICAL FEATURES

A 22-year-old woman presented with severe chronic neck and low back pain, headaches, and bilateral hand pain and stiffness. In addition to these pain complaints, the patient had a family history of EDS, weekly or daily recurring joint dislocations, and upper and lower extremity joint hypermobility. As a result of her significant history and examination findings, which met the Brighton and Villefranche criteria, she was diagnosed with EDS-HT.

INTERVENTIONS AND OUTCOMES

Treatment primarily consisted of low force joint manipulative therapy and soft tissue therapy intermittently over 21 months concurrently with conventional and complementary medical care. Multiple outcome questionnaires were administered pragmatically at follow-up intervals of 3, 5½, 8½, 19, and 21 months, including but not limited to the Headache and Neck Disability Indices and the Oswestry Low Back Questionnaire. The patient had clinically meaningful improvements on the Neck Disability Index, the Headache Disability Index, and the Revised Oswestry after 3, 5½, 8½, and 21 months from baseline.

CONCLUSION

This patient with EDS-HT had clinically meaningful decreases in disability, headache, and spine pain after a course of multimodal chiropractic care combined with conventional and complementary medical care.

Quality of life prediction in children with joint hypermobility syndrome

AIMS

To assess the child- and parent-reported health-related quality of life (HRQOL) of children with joint hypermobility syndrome (JHS), to compare these with other chronic paediatric conditions and to determine whether symptoms experienced by children with JHS can predict their HRQOL.

METHODS

Eighty-nine children with JHS and one of their parents completed the Pediatric Quality of Life Inventory 4.0 Generic Core Scale, the Multidimensional Fatigue Scale and the Pediatric Pain Questionnaire. Anthropometric measures and reported symptoms were recorded. Child-reported HRQOL scores were compared with parent report, and both child- and parent-reported HRQOL scores of children with JHS were compared with those of children with other chronic conditions. Stepwise multiple regression was undertaken to determine whether any combination of measures could predict HRQOL.

RESULTS

Parent- and child-reported HRQOL scores were strongly correlated (r = 0.6-0.84, all P < 0.001); however, parents of children with JHS perceived lower overall HRQOL (mean difference = 4.44, P = 0.001), physical (mean difference = 7.11, P < 0.0001) and emotional functioning (mean difference = 5.24, P = 0.011) than their children. When considered together with previously reported HRQOL scores for children with other chronic conditions, parent and child scores were similarly strongly correlated (r = 0.93, P = 0.001). Multiple regression revealed that 75% of the variance in child-reported HRQOL scores was accounted for by a child's level of pain and fatigue, and presence of stress incontinence symptoms (P < 0.0001).

CONCLUSION

Children with JHS experience poor HRQOL and disabling fatigue, with parent scores providing a good proxy. Pain, fatigue and the presence of stress incontinence symptoms have the greatest impact on their HRQOL.

Joint hypermobility syndrome: a review for clinicians

The term 'joint hypermobility' describes synovial joints that move beyond a normal range of motion. 'Joint hypermobilty syndrome' may also be associated with significant symptoms and impaired quality of life. The purpose of this review is to help the generalist to recognise the condition, exclude significant alternative diagnoses and understand the multidisciplinary approach to management.

Overview of neurodevelopment and pain research, possible treatment targets

Pain is a common presenting and often persistent symptom for children with rheumatological disease. Pain is not clearly related to disease severity in children with inflammatory juvenile idiopathic arthritis, and presentations of non-inflammatory musculoskeletal pain are common but there is limited evidence to guide management. Pain assessment must extend beyond measures of pain severity to more fully evaluate characteristics of pain, functional impact and psychosocial effects and family interactions. Evaluation of mechanisms of joint pain in adults has identified potential treatment targets, but additional studies are required as the acute and long-term impacts of pain and injury change during postnatal development. Genotyping, sensory evaluation and neuroimaging may better characterize chronic musculoskeletal pain, identify high-risk groups and/or provide additional outcome measures to monitor disease and treatment progress. An integrated approach to management is required to effectively select and target interventions, reduce pain and disability and improve long-term outcome.

Adherence to home physiotherapy treatment in children and young people with joint hypermobility: a qualitative report of family perspectives on acceptability and efficacy

OBJECTIVE

Joint hypermobility can lead to pain and motor developmental problems in children and young people (CYP). Exercise programmes may help CYP with joint hypermobility strengthen core muscle groups. Non- adherence to home physiotherapy is common. The present study aimed to understand how families experienced an intensive multidisciplinary intervention.

METHOD

This was a qualitative study nested within a randomized controlled trial of a multidisciplinary treatment intervention, including physiotherapy, for children aged five to 17 years. Twenty-eight families were recruited following the intervention. Semi-structured interviews were used to examine the views and expectations of parents and CYP, and examine adherence to the exercise programme. Thematic analysis of data was used to develop findings.

RESULTS

Parents and CYP reported that exercise reduced the symptoms of hypermobility. Parental motivation, adapting family routines, making exercise a family activity and seeing benefit increased adherence to exercise. Non-adherence to exercise was linked to lower levels of parental supervision, not understanding the treatment, not seeing benefit and not having specific time to dedicate to doing the exercises.

CONCLUSION

Even when exercise is seen to benefit a child's well-being, families experience challenges in adhering to a physiotherapy programme for hypermobility. Therapists can utilize findings on what enhances adherence to help CYP effectively exercise in the home setting.

Fifteen-minute consultation: A structured approach to the management of hypermobility in a child

OBJECTIVE

To present a structured approach for an outpatient consultation of a child with hypermobility.

METHOD

Review of the literature and a description of the approach commonly adopted in a paediatric out-patient setting.

CONCLUSIONS

A focused history and examination is the key to reaching an appropriate differential diagnosis and planning management for children with hypermobility.

CASE

A 10-year-old child is referred to your general paediatric clinic with frequent 'cracking and clicking' of her joints and a history of intermittent aches and pains over the last 6 months.

Exercise in children with joint hypermobility syndrome and knee pain: a randomised controlled trial comparing exercise into hypermobile versus neutral knee extension

BACKGROUND

Knee pain in children with Joint Hypermobility Syndrome (JHS) is traditionally managed with exercise, however the supporting evidence for this is scarce. No trial has previously examined whether exercising to neutral or into the hypermobile range affects outcomes. This study aimed to (i) determine if a physiotherapist-prescribed exercise programme focused on knee joint strength and control is effective in reducing knee pain in children with JHS compared to no treatment, and (ii) whether the range in which these exercises are performed affects outcomes.

METHODS

A prospective, parallel-group, randomised controlled trial conducted in a tertiary hospital in Sydney, Australia compared an 8 week exercise programme performed into either the full hypermobile range or only to neutral knee extension, following a minimum 2 week baseline period without treatment. Randomisation was computer-generated, with allocation concealed by sequentially numbered opaque sealed envelopes. Knee pain was the primary outcome. Quality of life, thigh muscle strength, and function were also measured at (i) initial assessment, (ii) following the baseline period and (iii) post treatment. Assessors were blinded to the participants' treatment allocation and participants blinded to the difference in the treatments.

RESULTS

Children with JHS and knee pain (n=26) aged 7-16 years were randomly assigned to the hypermobile (n=12) or neutral (n=14) treatment group. Significant improvements in child-reported maximal knee pain were found following treatment, regardless of group allocation with a mean 14.5 mm reduction on the visual analogue scale (95% CI 5.2 - 23.8 mm, p=0.003). Significant differences between treatment groups were noted for parent-reported overall psychosocial health (p=0.009), specifically self-esteem (p=0.034), mental health (p=0.001) and behaviour (p=0.019), in favour of exercising into the hypermobile range (n=11) compared to neutral only (n=14). Conversely, parent-reported overall physical health significantly favoured exercising only to neutral (p=0.037). No other differences were found between groups and no adverse events occurred.

CONCLUSIONS

Parents perceive improved child psychosocial health when children exercise into the hypermobile range, while exercising to neutral only is perceived to favour the child's physical health. A physiotherapist prescribed, supervised, individualised and progressed exercise programme effectively reduces knee pain in children with JHS.

TRIAL REGISTRATION

Australia & New Zealand Clinical Trials Registry; ACTRN12606000109505.

Multidisciplinary treatment of disability in ehlers-danlos syndrome hypermobility type/hypermobility syndrome: A pilot study using a combination of physical and cognitive-behavioral therapy on 12 women

Ehlers-Danlos Syndrome hypermobility type (EDS-HT) and joint hypermobility syndrome (JHS) are two overlapping heritable connective tissue disorders. Patients with these conditions have many and various complaints; limitations in performing daily activities, reduced muscle strength and proprioception, kinesiophobia, and pain. There is a lack of evidence-based treatment approaches; a few studies have shown effect of physiotherapy. Many authors propose multidisciplinary treatment, but this has neither been described nor evaluated for this patient group. The aim of this pilot study was to investigate if a multidisciplinary rehabilitation program combining physical and cognitive-behavioral therapy was feasible, safe and effective for 12 women with EDS-HT/JHS. Intervention was offered as a group program and consisted of three parts: (1) Two and a half week in a rehabilitation unit with testing, physical training, group discussions and lectures. (2) Individual home exercises for three months with weekly guidance by local physiotherapist. (3) Readmission four days for retesting and further training advice. All participants completed the intervention. We found significant changes in perceived performance of daily activities, significant increase of muscle strength and endurance and a significant reduction of kinesiophobia. There were smaller changes in self-perceived pain. The participants also reported increased participation in daily life.

Children with generalised joint hypermobility and musculoskeletal complaints: state of the art on diagnostics, clinical characteristics, and treatment

INTRODUCTION

To provide a state of the art on diagnostics, clinical characteristics, and treatment of paediatric generalised joint hypermobility (GJH) and joint hypermobility syndrome (JHS).

METHOD

A narrative review was performed regarding diagnostics and clinical characteristics. Effectiveness of treatment was evaluated by systematic review. Searches of Medline and Central were performed and included nonsymptomatic and symptomatic forms of GJH (JHS, collagen diseases).

RESULTS

In the last decade, scientific research has accumulated on all domains of the ICF. GJH/JHS can be considered as a clinical entity, which can have serious effects during all stages of life. However research regarding the pathological mechanism has resulted in new potential opportunities for treatment. When regarding the effectiveness of current treatments, the search identified 1318 studies, from which three were included (JHS: n = 2, Osteogenesis Imperfecta: n = 1). According to the best evidence synthesis, there was strong evidence that enhancing physical fitness is an effective treatment for children with JHS. However this was based on only two studies.

CONCLUSION

Based on the sparsely available knowledge on intervention studies, future longitudinal studies should focus on the effect of physical activity, fitness, and joint stabilisation. In JHS and chronic pain, the effectiveness of a multidisciplinary approach should be investigated.

Effects of neoprene wrist/hand splints on handwriting for students with joint hypermobility syndrome: a single system design study

PURPOSE

Pain associated with hypermobility of wrist and hand joints can contribute to decreased handwriting output. This study examined the effectiveness of a neoprene wrist/hand splint in reducing pain and increasing handwriting speed and endurance for students with joint hypermobility syndrome.

METHODS

Multiple baseline, single system design (SSD) methodology was used. Four ninth grade students with handwriting difficulties because of joint hypermobility syndrome participated in this study.

RESULTS

Visual and statistical (two standard deviation band method) analyses indicated a significant decrease in handwriting speed when using the splint for three out of four participants. No significant change in pain or endurance was noted during intervention. There was a significant decrease in pain following withdrawal of the splint for three participants.

CONCLUSION

Evidence from this study does not support use of this particular splint for decreasing pain and increasing handwriting speed and endurance for ninth grade students with joint hypermobility syndrome.

Pain, balance, activity, and participation in children with hypermobility syndrome

PURPOSE

To describe hypermobility, balance, pain, activity, and participation in children with hypermobility and compare these characteristics with those of a control group.

METHOD

Twenty children aged 8 to 16 years with hypermobility syndrome (HMS) or Ehlers-Danlos syndrome and a control group of 24 children of the same age participated in the study. Hypermobility was assessed according to the Del Mar scale, balance was assessed with the Bruininks-Oseretsky test of motor proficiency, and participation in daily life activities was assessed with the frequency of participation questionnaire. Pain and physical activity were assessed in a diary.

RESULTS

In comparison with the control group, the children with hypermobility had significantly more hypermobile joints and more pain and scored lower in the balance test, and their activity was affected on a daily basis.

CONCLUSION

Pain appears to affect activity and participation in children with HMS. Balance is decreased in children with HMS compared with healthy controls.

Pain intensity and quality of life perception in children with hypermobility syndrome

Hypermobility syndrome (HMS) is a major source of morbidity in children. Impaired quality of life (QoL) has been observed recently in adults with HMS; however, this issue is yet to be investigated in children with this condition. This study compared pain intensity and QoL in children with HMS with healthy controls. It also examined the relationship between pain intensity and QoL in children with HMS. Following ethical approval, 29 children diagnosed with HMS and 37 healthy children aged 8-15 years participated. Informed written consent was obtained from participants and their parents/guardians. Average knee pain over the past week was examined using the Coloured Analogue Scale. QoL was measured via the Pediatric Quality of Life Inventory. Mann-Whitney U tests were performed to compare pain and QoL scores between the two groups. Spearman Rho correlation analysis was performed to examine the relationship between pain and QoL. Overall QoL scores in each domain were significantly lower in children with HMS (all p < 0.001) compared with the controls. Pain intensity was significantly higher in children with HMS compared with their healthy counterparts (p < 0.001). A strong negative correlation was observed between pain intensity and overall QoL and all the domains (r range = -0.614 to -0.717; all p < 0.001). In conclusion, the findings of the present study imply that pain and QoL assessment might form important components of clinical examination for children diagnosed with HMS. These children may benefit from appropriate treatment programmes to alleviate pain intensity and improve QoL.

Evaluation of posture and pain in persons with benign joint hypermobility syndrome

The objective of the present study is to compare and quantify the postural differences and joint pain distribution between subjects with benign joint hypermobility syndrome (BJHS) and the normal population. This observational, non-randomized, and controlled study was conducted at Rheumatology and Physical Medicine and Rehabilitation Medicine Departments of a tertiary care teaching hospital. Subjects comprise 35 persons with diagnosis of BJHS, and the control group was matched for age and sex. Reedco's Posture score (RPS) and visual analogue scale (VAS) were the outcome measures. The subjects were assessed for pain in ten major joints and rated on a VAS. A standard posture assessment was conducted using the Reedco's Posture score. The same procedure was executed for an age- and sex-matched control group. Mean RPS for the BJHS group was 55.29 ± 8.15 and for the normal group it was 67 ± 11.94. The most common postural deviances in subjects with BJHS were identified in the following areas of head, hip (Sagittal plane), upper back, trunk, and lower back (Coronal plane). Intensity of pain was found to be more in BJHS persons than that of the normal persons, and the knee joints were the most affected. The present study compared and quantified the postural abnormalities and the pain in BJHS persons. The need for postural re-education and specific assessment and training for the most affected joints are discussed. There is a significant difference in posture between subjects with BJHS and the normal population. BJHS persons need special attention to their posture re-education during physiotherapy sessions to reduce long-term detrimental effects on the musculoskeletal system.