Study Design: Prospective analysis of a cohort of patients who underwent a Spinal Fitness Exercise Program in a nurse led spinal assessment clinic in a University Hospital. Objective: To determine if psychological status affects the outcome of a spinal fitness exercise program in patients with low back pain. Background: Evidence for the effectiveness of exercise programs in the treatment of chronic mechanical low back pain is well documented. In this study, the effect of psychological status on the outcome of a self-help spinal fitness exercise programme was studied. Methods: Patients who were referred by their primary care physicians to the nurse led spinal assessment clinic and met the inclusion criteria were given a spinal exercise booklet, which describes with the aid of diagrams how to perform a series of lumbar core stability exercises for them to practise at home. Back pain related disability was assessed before and 3 months after the exercise program using the Oswestry Disability Index (ODI). Psychological status was measured using the Distress and Risk Assessment Method (DRAM). This classifies patients into 4 groups based on the combination of scores from the Modified Somatic Perception Questionnaire (MSPQ, 13 questions, scored 0–13) and Modified Zung Questionnaire (23 questions scored 0–69): normal, at risk, distressed somatic and distressed depressive. Results: Forty one patients were enrolled into the study (19 male, 22 female, mean age at treatment 45.8 years, age range 22–78 years). The DRAM scores showed that 9 had no psychological disturbance (normal), 17 were at risk, 4 were distressed somatic and 11 distressed depressive. Even though there was a statistically significant improvement in the mean ODI after the exercise program for all DRAM groups, the improvement in the ODI was not significantly different between the four groups (ANOVA, p = 0.596). Conclusions: Our study suggests that the outcome of a spinal fitness exercise programme is not affected by the psychological status of the patient. We conclude that patients should not be excluded from spinal fitness exercise programs on the basis of psychological status

We have studied patients with Joint Hypermobility Syndrome (JHS) admitted to the Royal National Orthopaedic Hospital (RNOH) for a three-week in-patient rehabilitation programme. Ten patients were investigated at the start and end of this programme, and so far eight patients have been followed up at three months review. Postural stability was measured using a force plate, and the path of the centre of force (CoF) was tracked while patients were asked to attempt a series of more challenging tasks: double leg stance with eyes open and then with eyes closed, followed by single leg stance with eyes open and closed. Patients also completed a number of questionnaires at the same time points. We found the results of the double stance eyes closed test of postural stability to be the most informative. The ellipse area (EA) containing 95% of the points of the path of the CoF decreased from 21.5 + 14.8 cm2 to 9.0 + 11.5 cm2 over the course of the in-patient programme. In the eight patients followed up at three months, EA has remained the same (9.6 + 14.6 cm2). We conclude that the effects of the exercise programme and advice on subsequent exercise can be maintained over three months

Background: There is some evidence for the effectiveness of exercise therapy and clearer evidence for encouraging physical activity. The Back to Fitness programme was developed with this in mind. It is a simple and inexpensive treatment aimed at increasing normal use of the spine. Objective: To compare the effects of a group exercise programme with individual physiotherapy for low back pain patients. Method: Back Pain patients (n=237) referred to physiotherapy departments in a materially deprived part of the North East of England were randomised either to individual physiotherapy as usual or to the Back to Fitness programme. The primary outcome measure was the Roland Disability Questionnaire (RDQ). Secondary measures were the SF12, EQ5D and Pain Self-Efficacy questionnaire. Health care diaries were collected in order to compare the health care costs for the two treatment groups. Patients were followed up 3 months and 12 months after randomisation. Analysis was by intention to treat. Results: In line with recent studies there were no statistically significant differences between the treatment groups on any outcome measure over time. An economic analysis highlighted the cost savings of the Back to Fitness programme. However, only small improvements in disability (RDQ) scores were observed in either treatment group. This contrasts with recent studies on the effects of individual physiotherapy and exercise therapy, and with previous reports on the effects of the Back to Fitness programme. One explanation may be socio-demographic related. An exploration of the deprivation sub-groups based on the Townsend Index of Material Deprivation suggested that poorer patients may have poorer outcomes. Conclusions: There were no significant differences at outcome between treatment groups. The exercise programme tended to be slightly beneficial but neither therapy significantly reduced disability. Further research could explore the possible impact of material deprivation on outcome

Background and Purpose: The purpose of this study was to find out if a sub group of patients might particularly benefit from a structured programme of exercise classes. Such a programme originally designed for chronic back patients, has been further developed for use in the community, and has been shown to have a small but significant effect in reducing disability. 1. Recent evidence points to the potentially important role of fear, distress and depression in predicting outcome. Method and results: A subgroup analysis was carried out on patient outcomes from a randomised controlled trial comparing a ‘Back to Fitness’ programme of exercise classes with usual GP care, in order to test whether patients with high scores on measures of fear-avoidance and distress/depression benefit the most. Data from 179 back pain patients were analysed after categorising baseline scores on fear-avoidance beliefs (high/low) and distress/depression (at risk/normal). The main outcome measure was the Roland Disability Questionnaire. Outcomes were compared between the intervention and control groups at 6 weeks, 6 months and 12 months. High fear-avoiders fared significantly better in the exercise programme than in usual GP care at 6 weeks and at 1 year. Low fear-avoiders did not. Patients who were distressed or depressed were significantly better off at 6 weeks but the benefits were not maintained long-term. Conclusion: Patients with high levels of fear-avoidance beliefs could significantly benefit from the Back to Fitness programme. In the clinical setting, it might be worth screening patients for high fear avoidance beliefs and making such a programme available to them

Introduction. Regular, repeated stretching increases joint range of movement (RoM), however the physiology underlying this is not well understood. The traditional view is that increased flexibility after stretching is due to an increase in muscle length or stiffness whereas recent research suggests that increased flexibility is due to modification of tolerance to stretching discomfort/pain. If the pain tolerance theory is correct the same degree of micro-damage to muscle fibres should be demonstrable at the end of RoM before and after a period of stretch training. We hypothesise that increased RoM following a 3 weeks hamstrings static stretching exercise programme may partly be due to adaptive changes in the muscle/tendon tissue. Materials and Methods. Knee angle and torque were recorded in healthy male subjects (n=18) during a maximum knee extension to sensation of pain. Muscle soreness (pain, creatine kinase activity, isometric active torque, RoM) was assessed before knee extension, and 24 and 48 hours after maximum stretch. An exercise group (n=10) was given a daily home hamstring stretching programme and reassessed after 3 weeks and compared to a control group (n=8). At reassessment each subject's hamstring muscles were stretched to the same maximum knee extension joint angle as determined on the first testing occasion. After 24 hours, a reassessment of maximum knee extension angle was made. Results. At the start of the study RoM was 71.3 ± 10.0 degrees and there was no significant difference between groups. After 3 weeks stretching RoM increased significantly (p=0.01) by 9 degrees; the control group showed no change. Stiffness did not differ for either group. Pain score and RoM were the most sensitive markers of muscle damage and were significantly changed 24 and 48 hours after the initial stretch to end of range, (p<0.005) and (p=0.004) respectively. Discussion. The results show that a 3 week stretching programme causes muscle adaptation resulting in an increase in the extensibility of the hamstring muscle/tendon unit but no change in stiffness. The lack of evidence of muscle damage suggests that participants in the stretching group are likely to have undergone a physical change/adaptation rather than simply an increase in pain threshold

Purpose: Currently, there is limited research on the effectiveness of rehabilitative exercises for neck pain patients generally, and chronic neck pain patients in particular. Interestingly, recent evidence suggests that dysfunction of cervicocephalic kinaesthesia, as measured by head repositioning accuracy (HRA), is present in many chronic patients, and that active eye-head-neck co-ordination exercises may be useful in terms of patients’ rehabilitation. The purpose of this study was twofold: i) to determine if there was a difference in HRA in chronic neck pain subjects versus controls; ii) to assess the effect of a rehabilitative exercise programme on chronic neck pain subjects’ HRA and reported levels of pain. Method: A prospective, intervention study on a convenience sample of chronic neck pain subjects (> 3 months duration) versus age- and gender-matched, asymptomatic control subjects was conducted. Exclusion criteria included any form of active treatment (> 1 per month) for musculoskeletal complaints, including medication, as well as any arthritic, orthopaedic, or neurological disorder. Both symptomatic and asymptomatic subjects were assigned, via stratified, random allocation, to either a rehabilitative exercise or non-exercise group. This gave rise to 4 groups. Symptomatic and asymptomatic exercise subjects were given a training session as well as written and verbal instructions on how to perform the eye-head-neck co-ordination exercises. Subjects were asked to perform the exercises twice daily over a 4-week period, and to keep a diary of exercise compliance and any associated symptomatology. Outcomes included HRA for all active cervical range-of-motion, measured by a helmet-mounted laser pointer on a paper target, and pain intensity as measured by a 100 mm visual analogue scale (VAS). Outcomes were measured in all subjects at baseline, end of week 2, and end of week 4. Results: 63 subjects were recruited, of which 56 completed the 4-week study. 28 chronic neck pain subjects (14 males and 14 females; mean age 22.6 years, range 19–30 years), and 28 asymptomatic controls (14 males and 14 females; mean age 23.9 years, range 19–31 years) were assigned via stratified random allocation, to an exercise or non-exercise group. Each of the 4 groups contained 14 subjects. Active HRA was found to be significantly reduced in neck pain subjects compared to control subjects (ANOVA, p< 0.001). Whiplash patients (N=17) in particular, were significantly less precise (ANOVA, p< 0.001). A significant reduction in reported pain was experienced by the symptomatic exercise versus symptomatic non-exercise group (ANOVA, p< 0.001). At 4-weeks, the symptomatic exercise group demonstrated significantly improved HRA in all active movements compared to the other groups (ANOVA, p< 0.001). Conclusions: This study provides evidence that simple, eye-head-neck co-ordination exercises may be helpful in reducing functional impairment in terms of cervicocephalic kinaesthesia as well as reported levels of pain in chronic neck pain subjects

A statement of the purposes of the study and background

Lower back pain (LBP) is one of the ten leading causes of disease burden globally, producing significant detrimental effects on physical and emotional wellbeing whilst having a substantial economic burden for society. There is an inverse relationship between socio-economic status and pain prevalence. The effectiveness of a locally run ‘Back to Fitness Programme’ (6-week education and exercise programme) in the most deprived local authority area in England was evaluated.

This edition of the Cochrane Corner looks at the three reviews that were published in the second half of 2023: surgical versus non-surgical interventions for displaced intra-articular calcaneal fractures; cryotherapy following total knee arthroplasty; and physical activity and education about physical activity for chronic musculoskeletal pain in children and adolescents.

Introduction. A smartphone-based care platform allows a customizable educational and exercise interface with patients, allowing many to recover after surgery without the need for formal physical therapy (PT). Furthermore, advances in wearable technology to monitor physical activity (PA) provides patients and physicians quantifiable metrics of the patient's recovery. The purpose of this study is to determine the feasibility of a smartphone-based exercise educational platform after primary knee arthroplasty as well as identifying factors that may predict the need for formal physical therapy. Methods. This study is part of a multi-institution, prospective study of patients after primary total knee arthroplasty (TKA) and partial knee arthroplasty (PKA) enrolled in a smartphone with smartwatch-based episode of care platform that recorded multimodal PA (steps, kcal, stairs). Postoperatively, all patients initially followed the smartphone-based exercise program. At the surgeon's discretion, patients were prescribed therapy if needed. The outcome of this study was the need for PT outside the app-based exercise program as well as time to return to preoperative step count. Variables assessed were preoperative weekly step counts (steps/day), weekly postoperative activity level (weekly step count compared to preoperative level), compliance with the exercise program (>75% completion) and patient demographic data including gender, age, BMI and narcotic use. One hundred eighty-eight patients were included in analysis: 45 PKA (24%) and 143 TKA (76%). Step count data was available on 135 patients and physical therapy data on 174. Results. Overall educational compliance was 91% and exercise compliance 34%. By 4-weeks postop, 45.6% of patients reached or exceeded their preoperative step count, including 60% of PKA and 41% of TKA (p=0.05). There was no significant difference in reaching step count based on gender (p=0.7), BMI <40kg/m2 (p=0.9) or age <65-years old (p=0.67). Sixty-three percent of patients that were compliant with the exercise program reached the step count compared to 40% of patients that weren't complaint (p=0.01). One hundred thirty-three patients (76.4%) completed the app-based exercise program without the need for PT, which included 81.4% of PKA patients and 75% of TKA patients (p=0.38). Weekly compliance with the exercise program (>75%) was significantly associated with not needing PT (p<0.001). Other factors that were significantly associated with the need for PT were a high physical activity level in postoperative week 1 (p<0.001) and a low physical activity level in postoperative week 2 (p=0.002). Conclusion. A high percentage of patients after primary knee arthroplasty were able to successfully complete the smartphone-based exercise program without the need for PT. Compliance with the exercise program was an important predictor of success. Postoperative activity level may also indicate the need for therapy as patients who were very active in the first postoperative week and then saw a decline in activity in the second week were more likely to be prescribed PT. With this platform, surgeons can monitor a patient's exercise compliance and postoperative activity level allowing many to recover at home, while being able to identify those within the first few weeks who may need structured physical therapy. For figures, tables, or references, please contact authors directly

We report a randomised controlled trial to examine the effectiveness and cost-effectiveness of arthroscopic acromioplasty in the treatment of stage II shoulder impingement syndrome. A total of 140 patients were randomly divided into two treatment groups: supervised exercise programme (n = 70, exercise group) and arthroscopic acromioplasty followed by a similar exercise programme (n = 70, combined treatment group). The main outcome measure was self-reported pain on a visual analogue scale of 0 to 10 at 24 months, measured on the 134 patients (66 in the exercise group and 68 in the combined treatment group) for whom endpoint data were available. An intention-to-treat analysis disclosed an improvement in both groups but without statistically significant difference in outcome between the groups (p = 0.65). The combined treatment was considerably more costly. Arthroscopic acromioplasty provides no clinically important effects over a structured and supervised exercise programme alone in terms of subjective outcome or cost-effectiveness when measured at 24 months. Structured exercise treatment should be the basis for treatment of shoulder impingement syndrome, with operative treatment offered judiciously until its true merit is proven

Objectives: To investigate participant experience of exercise programs for non-specific chronic low back pain (NSCLBP) and factors perceived to be important for engagement and participation. Methods: Qualitative methods with three focus groups facilitated by an independent, experienced facilitator. Participants: Eighteen people (> 18 years) who could speak, read and understand English and who had participated in an exercise program for NSCLBP. Design: Participants were guided with a set of pre-determined questions and encouraged to give personal opinions freely. Data were transcribed verbatim, read independently by 2 researchers and analysed thematically using grounded theory. Results: All focus group results concurred. Enablers for exercise participation included shared decision-making and effective communication; a history of exercise or fitness experience; individualised and supervised programs in a preferred environment; family support; variety and fun; motivation strategies; education and explanation. Barriers included lack of time, cost, boredom, symptom aggravation, consequences of stigma and dissatisfaction with formal exercise and gym ‘culture’. Perceived benefits of exercise were improved general fitness, a sense of achievement and increased activity, participation and social engagement. These results have informed the development of a clinician checklist for exercise program design that includes shared decision-making. A draft questionnaire for participant exercise preferences is also proposed. Conclusion: People are likely to prefer and participate in exercise programs that are designed with consideration of their preferences, circumstances and past experiences. A mechanism for systematically recruiting information about patient preferences has not previously been proposed. Items suitable for inclusion in such an instrument are presented

Purpose: To evaluate the effect of outpatient physiotherapy versus a self-adminstered home exercise program on recovery following primary total hip arthroplasty. Methods: Subjects awaiting primary total hip arthroplasty consented to participate in this prospective randomized clinical trial. Patients were assigned to participate in either an outpatient physiotherapy program or self-administered/self-directed home exercise program following discharge home from hospital. Multiple longitudinal measures were performed to adequately assess recovery over time. Primary outcome for comparison was WOMAC function at 4 months postoperatively, additional outcomes of timed-up-and-go, SF-36, HUI3, FSI. Primary outcome was evaluated using repeated measures analyses and regression models for longitudinal data. Results: 100 patients were randomized to their respective interventions. The two cohorts were similar with regards to baseline characteristics of age, gender, and pre-op quality of life measures (p> .05). At 4 months post-op both groups demonstrated significant change from baseline function and were similar with regards to recovery and rate of recovery (p> .05). Conclusions: While all patients demonstrated excellent recovery, patients receiving self-adminstered home exercise program did not demonstrate inferior outcome at the interval(s) assessed. Self-adminstered home exercise program may be an effective alternative rehabilitation program where physiotherapy services are limited or in specific subgroups of patients. Funding: Educational Grant from the Canadian Orthopaedic Foundation

Abstract. Introduction. Frailty is associated with poorer outcomes after joint replacement. Targeting frailty pre-operatively via protein supplementation and exercise has the potential to improve outcomes after joint replacement. Before conducting a randomised controlled trial (RCT), a feasibility study is necessary to address key uncertainties and explore how to optimise trial design. Methodology. Joint PREP is a feasibility study for a multicentre, two-arm, parallel group, pragmatic, RCT to evaluate the clinical and cost-effectiveness of prehabilitation for frail patients undergoing total hip or knee replacement. Sixty people who are ≥65 years of age, frail and scheduled to undergo total hip or knee replacement at 2–3 NHS hospitals will be recruited and randomly allocated on a 1:1 ratio to the intervention or usual care group. The intervention group will be given a daily protein supplement and will be asked to follow a home-based, tailored daily exercise programme for 12 weeks before their operation, supported by fortnightly telephone calls from a physiotherapist. Embedded qualitative research with patients will explore their experiences of participating, reasons for non-participation and/or reasons for withdrawal or treatment discontinuation. Results. Outcomes to be assessed include eligibility, recruitment and retention rates; intervention adherence; acceptability of the trial and intervention; and data completion. Data collection is ongoing. Discussion. This study will generate important data regarding the feasibility of a RCT to evaluate a prehabilitation intervention for frail patients undergoing joint replacement. A future RCT will contribute to the evidence on interventions to optimise the benefit that frail patients gain from joint replacement

Access to health care, including physiotherapy, is increasingly occurring through virtual formats. At-home adherence to physical therapy programs is often poor and few tools exist to objectively measure low back physiotherapy exercise participation without the direct supervision of a medical professional. The aim of this study was to develop and evaluate the potential for performing automatic, unsupervised video-based monitoring of at-home low back physiotherapy exercises using a single mobile phone camera. 24 healthy adult subjects performed seven exercises based on the McKenzie low back physiotherapy program while being filmed with two smartphone cameras. Joint locations were automatically extracted using an open-source pose estimation framework. Engineered features were extracted from the joint location time series and used to train a support vector machine classifier (SVC). A convolutional neural network (CNN) was trained directly on the joint location time series data to classify exercises based on a recording from a single camera. The models were evaluated using a 5-fold cross validation approach, stratified by subject, with the class-balanced accuracy used as the performance metric. Optimal performance was achieved when using a total of 12 pose estimation landmarks from the upper and lower body, with the SVC model achieving a classification accuracy of 96±4% and the CNN model an accuracy of 97±2%. This study demonstrates the feasibility of using a smartphone camera and a supervised machine learning model to effectively assess at-home low back physiotherapy adherence. This approach could provide a low-cost, scalable method for tracking adherence to physical therapy exercise programs in a variety of settings

As high incidences of tendinopathies are observed particularly in those who intensively use their tendons, we assume that pathological changes are caused, at least partially, by mechanical overload. This has led to the so-called overload hypothesis, explaining the development of tendinopathies by structural failure resulting from excessive load. At the same time, tendon loading is an important part in tendon rehabilitation. Currently, exercise treatment approaches such as eccentric training or heavy load resistance training are widely applied in tendinopathy rehabilitation, with good clinical results such as an improvement in function and a reduction in pain. Particularly those rehabilitative approaches which impose high strains on the tendon may induce an adaptation of the tendon's mechanical properties such as increased tendon stiffness. An increased tendon stiffness is often interpreted as desirable, as it may protect the tendon from overloading and thus prevent future strain injuries. However, the tendinopathic tendon is not necessarily less stiff than the tendon in the contralateral leg and an improvement in tendon stiffness is not necessarily accompanied by an improvement in tendon pain or function. In addition, metabolic factors, resulting e.g. in low-level systemic inflammation, may contribute to pathological tendon tissue changes and are not necessarily affected by an exercise program, while nutritional interventions or dietary supplements may potentially affect tendon cell metabolism. Indeed, dietary supplements have been introduced as an additional therapeutic approach in the treatment of tendinopathies in recent years, and their positive curative effects have been reported for both the general population and athletes. In the management of tendinopathies, it may thus be advisable if therapeutic approaches aim to address both tendon mechanics and tendon metabolism for better treatment effectiveness and a sustainable improvement in pain and function

Purpose and Background. Patients’ engagement with self-management strategies (SMS) is key when managing low back pain (LBP) and relies on appropriate information being delivered by the treating Clinician. However, patients have differing coping mechanisms which may affect success with SMS. This study aimed to determine Patient and Physiotherapist's perceptions of coping responses and SMS in patients with LBP. Methods. Patient completed a Pain Coping strategies questionnaire, before and after LBP treatment. Semi-structured interviews gathered data from of 10 patients (6 males; and 6 physiotherapists. Questionnaire data was described descriptively, and qualitative data was transcribed/analysed thematically. Results. 5 patients were categorized as ‘active copers’ and 5 as ‘passive copers’ before treatment. SMS success appeared to be impacted by patient coping strategies they adopted. Spiritual religious coping strategies linked to cultural beliefs was a common strategy for all patients. However, the active copers were more likely to engage with active strategies compared to passive copers. All patients felt they had not received full education/details about the home exercises. One patient became an ‘active coper’ following treatment demonstrating high self-confidence to self-manage pain and accepted exercises as a lifestyle. Physiotherapists did not use a valid method for screening purposes for coping, although they referred to ascertaining this verbally and they did tailor exercises differently for passive and active copers. Conclusion. Screening for individual coping strategies would enhance targeting treatments and all patients would benefit from full exercise programmes for self- management and pain self-efficacy approaches to change patients ‘behaviour and enhance patients’ self-confidence. Conflicts of interest: No conflicts of interest. Sources of funding: The study is sponsored by Kuwait Government

Background. Free From Pain (aka Fear Reduction, Exercise Early with Food from plants, Rest and relaxation, Organisation and Motivation to decrease Pain from Arthritis and Increase Natural Strength) is a functional rehabilitation programme to combat sarcopenia and musculoskeletal pain in seniors. It is also published as a book (ISBN-0995676941). The aim of this audit was to evaluate the safety and suitability of the exercises and the usefulness of the exercise book. Methods and Results. Participants were volunteers who paid to attend the Free From Pain Exercise programme. Participants evaluated the exercises using a 5-point Likert scale and the Exercise Book using the Usefulness Scale for Patient Information Material (USE). 30 participants attended the Free From Pain programme. 26 participants completed the questionnaire. This included 20 females and 6 males, with a mean age of 76 years. The mean scores on the 0 to 5 Likert scales were A) Exercises were suitable? 4.69; B) Exercises were safe? 4.58; C) Absence of any injury or medical event whilst exercising? 4.58; D) Covered all body parts? 4.38; E) Easy to do at home? 4.42; F) Encouraged to do more exercise? 4.42; G) Recommend to family and friends? 4.50. The mean scores of the cognitive, emotional, and behavioural sub domains of the USE scale, scored 0 to 30, were 25.23, 23.73 and 23.69, respectively. Conclusion. The pre-pilot study suggests that the suggested exercises are safe and suitable for seniors, and that the exercise book is holistically useful. Conflict of Interest: G Ampat sells the Free From Pain Exercise book online through Amazon and other platforms. S Rhodes and J Sims are employed by Talita Cumi Ltd, of which Free From Pain is a trading name. Jacqueline Howard is a medical student and has no conflict of interest. Sources of funding: No funding was obtained

Introduction and Objective. Only few studies have investigated the outcome of exercises in patients with glenohumeral osteoarthritis (OA) or rotator cuff tear arthropathy (CTA), and furthermore often excluded patients with a severe degree of OA. Several studies including a Cochrane review have suggested the need for trials comparing shoulder arthroplasty to non-surgical treatments. Before initiation of such a trial, the feasibility of progressive shoulder exercises (PSE) in patients, who are eligible for shoulder arthroplasty should be investigated. The aim was to investigate whether 12 weeks of PSE is feasible in patients with OA or CTA eligible for shoulder arthroplasty. Moreover, to report changes in shoulder function and range of motion (ROM) following the exercise program. Materials and Methods. Eighteen patients (11 women, 14 OA), mean age 70 years (range 57–80), performed 12 weeks of PSE with 1 weekly physiotherapist-supervised and 2 weekly home-based sessions. Feasibility was measured by drop-out rate, adverse events, pain and adherence to PSE. Patients completed Western Ontario Osteoarthritis of the Shoulder (WOOS) score and Disabilities of the Arm, Shoulder and Hand (DASH). Results. Two patients dropped out and no adverse events were observed. Sixteen patients (89%) had high adherence to the physiotherapist-supervised sessions. Acceptable pain levels were reported. WOOS improved mean 23 points (95%CI:13;33), and DASH improved mean 13 points (95%CI:6;19). Conclusions. PSE is feasible, safe and may improve shoulder pain, function and ROM in patients with OA or CTA eligible for shoulder arthroplasty. PSE is a feasible treatment that may be compared with arthroplasty in a RCT setting

Quadriceps femoris muscle weakness has long been associated with disuse atrophy in symptomatic knee osteoarthritis but more recently implicated in the aetiology of this condition. The purpose of this study was to assess the benefits of two interventions aimed at increasing quadriceps strength in subjects with moderate to severe knee osteoarthritis. Twenty-eight patients, aged fifty-five to seventy-five, were recruited and randomised to either a six-week home resistance-training exercise program or a six-week neuromuscular electrical stimulation (NMES) program. Eleven patients matched for age, gender and osteoarthritis severity formed a control group, receiving standard care. The resistance-training group performed six exercises three times per week, while the NMES group used the garment stimulator for twenty minutes five times per week Outcome measures included isometric and isokinetic quadriceps strength, functional capacity, quadriceps cross-sectional area, and validated health survey scores. These measures were assessed at baseline, post-intervention and at 6-weeks post-intervention. Both intervention groups showed significant improvements in all functional tests, in the global health survey, and in quadriceps cross-sectional area immediately post-intervention. An increase in isokinetic strength was seen in the exercise group only. With the exception of isokinetic strength, all benefits were maintained six weeks post-intervention. Both a six-week home resistance-training program and a six-week NMES program produce significant improvements in functional performance as well as physical and mental health for patients with moderate to severe knee osteoarthritis. Home-based NMES is an acceptable alternative to physical therapy, and is especially appropriate for patients who have difficulty complying with an exercise program