Clinical and cost-effectiveness of individualised (early) patient-directed rehabilitation versus standard rehabilitation after surgical repair of the rotator cuff of the shoulder: protocol for a multicentre, randomised controlled trial with integrated Quintet Recruitment Intervention (RaCeR 2).

INTRODUCTION: Despite the high number of operations and surgical advancement, rehabilitation after rotator cuff repair has not progressed for over 20 years. The traditional cautious approach might be contributing to suboptimal outcomes. Our aim is to assess whether individualised (early) patient-directed rehabilitation results in less shoulder pain and disability at 12 weeks after surgical repair of full-thickness tears of the rotator cuff compared with current standard (delayed) rehabilitation. METHODS AND ANALYSIS: The rehabilitation after rotator cuff repair (RaCeR 2) study is a pragmatic multicentre, open-label, randomised controlled trial with internal pilot phase. It has a parallel group design with 1:1 allocation ratio, full health economic evaluation and quintet recruitment intervention. Adults awaiting arthroscopic surgical repair of a full-thickness tear are eligible to participate. On completion of surgery, 638 participants will be randomised. The intervention (individualised early patient-directed rehabilitation) includes advice to the patient to remove their sling as soon as they feel able, gradually begin using their arm as they feel able and a specific exercise programme. Sling removal and movement is progressed by the patient over time according to agreed goals and within their own pain and tolerance. The comparator (standard rehabilitation) includes advice to the patient to wear the sling for at least 4 weeks and only to remove while eating, washing, dressing or performing specific exercises. Progression is according to specific timeframes rather than as the patient feels able. The primary outcome measure is the Shoulder Pain and Disability Index total score at 12-week postrandomisation. The trial timeline is 56 months in total, from September 2022. TRIAL REGISTRATION NUMBER: ISRCTN11499185.

Can Shoulder Impairments Be Classified From 3-Dimensional Kinematics Using Inertial Sensors?

Inertial sensors may help clinicians to assess patients' movement and potentially support clinical decision making. Our aim was to determine whether shoulder range of motion during movement tasks measured using inertial sensors is capable of accurately discriminating between patients with different shoulder problems. Inertial sensors were used to measure 3-dimensional shoulder motion during 6 tasks of 37 patients on the waiting list for shoulder surgery. Discriminant function analysis was used to identify whether the range of motion of different tasks could classify patients with different shoulder problems. The discriminant function analysis could correctly classify 91.9% of patients into one of the 3 diagnostic groups based. The tasks that associated a patient with a particular diagnostic group were the following: subacromial decompression: abduction, rotator cuff repair of tears ≤5 cm: flexion and rotator cuff repair of tears >5 cm: combing hair, abduction, and horizontal abduction-adduction. The discriminant function analysis showed that range of motion measured by inertial sensors can correctly classify patients and could be used as a screening tool to support surgery planning.

A Comparison Between Preoperative and Intraoperative Measurement and Classification of the Size of Rotator Cuff Tears.

Purpose To evaluate the agreement in tear size obtained through preoperative imaging and intraoperative measurement, and to determine the accuracy of preoperative imaging in the classification of tear size and identification of tears in each rotator cuff tendon. Methods Data from 44 patients recruited to a randomized controlled trial were reviewed retrospectively. Size and location of the rotator cuff tears were confirmed by either ultrasound or magnetic resonance imaging scans preoperatively and evaluated during surgery. A t -test and Bland and Altman plot were used to determine the agreement between the preoperative and intraoperative measurements. Sensitivity, specificity, positive predictive value (PPV) and negative predictive value (NPV) were calculated for tear size and involvement of the rotator cuff tendon. Results There was good agreement in terms of the measurements (91%) and classification (89%) of the tear size preoperatively and during surgery. When classifying tear size, the sensitivity and PPV were high for medium-sized tears (100%) and lower for large tears (75%), reflecting that all medium-sized tears but not all large tears were identified preoperatively. For the preoperative identification of the tears, the sensitivity and PPV were highest for the supraspinatus (84%), with progressively lower sensitivities and PPV for the infraspinatus (57%), subscapularis (17%) and teres minor (0%). Conclusions Through preoperative imaging, the measurement or classification of the tear size can be accurately performed. Where there is disagreement, it is unclear whether the tear size is either underestimated on the scan or overestimated during surgery. The high sensitivity demonstrates that a supraspinatus tear is usually detected by scan. The lower sensitivities for the infraspinatus and subscapularis indicate that the identification of tears in these tendons is less accurate.

A Comparison Between Preoperative and Intraoperative Measurement and Classification of the Size of Rotator Cuff Tears / Uma comparação entre a medição e a classificação da ruptura do manguito rotador no pré-operatório e no intraoperatório

Abstract Purpose To evaluate the agreement in tear size obtained through preoperative imaging and intraoperative measurement, and to determine the accuracy of preoper-ative imaging in the classification of tear size and identification of tears in each rotator cuff tendon. Methods Data from 44 patients recruited to a randomized controlled trial were reviewed retrospectively. Size and location of the rotator cuff tears were confirmed by either ultrasound or magnetic resonance imaging scans preoperatively and evaluated during surgery. A t-test and Bland and Altman plot were used to determine the agreement between the preoperative and intraoperative measurements. Sensitivity, specificity, positive predictive value (PPV) and negative predictive value (NPV) were calculated for tear size and involvement of the rotator cuff tendon. Results There was good agreement in terms of the measurements (91%) and classification (89%) of the tear size preoperatively and during surgery. When classifying tear size, the sensitivity and PPV were high for medium-sized tears (100%) and lower for large tears (75%), reflecting that all medium-sized tears but not all large tears were identified preoperatively. For the preoperative identification of the tears, the sensitivity and PPV were highest for the supraspinatus (84%), with progressively lower sensitivities and PPV for the infraspinatus (57%), subscapularis (17%) and teres minor (0%). Conclusions Through preoperative imaging, the measurement or classification of the tear size can be accurately performed. Where there is disagreement, it is unclear whether the tear size is either underestimated on the scan or overestimated during surgery. The high sensitivity demonstrates that a supraspinatus tear is usually detected by scan. The lower sensitivities for the infraspinatus and subscapularis indicate that the identification of tears in these tendons is less accurate.

Resumo Objetivo Avaliar a concordância no tamanho de ruptura obtido por imagem préoperatória e por medição intraoperatória, e determinar a precisão da imagem préoperatória na classificação do tamanho da ruptura e na identificação de rupturas em cada tendão do manguito rotador. Métodos Os dados de 44 pacientes recrutados para um ensaio controlado randomizado foram revisados retrospectivamente. O tamanho e a localização do manguito rotador foram confirmados por ultrassom ou ressonância magnética préoperatórios, e avaliados durante a cirurgia. Um teste t e o gráfico de Bland e Altman foram usados para determinar a concordância entre as medições pré-operatória e intraoperatória. Sensibilidade, especificidade, valor preditivo positivo (VPP) e valor preditivo negativo (VPN) foram calculados para o tamanho do rompimento e o envolvimento do tendão do manguito rotador. Resultados Houve boa concordância para medidas de tamanho da ruptura (91%) e classificação (89%) pré-operatória e durante a cirurgia. Ao classificar o tamanho da ruptura, a sensibilidade e o VPP foram elevados para rupturas de tamanho médio (100%), e menor para rupturas grandes (75%), o que indica que todas as rupturas de tamanho médio, mas nem todas as grandes, foram identificadas pré-operatoriamente. Para a identificação de rupturas, a sensibilidade pré-operatória e o VPP foram maiores para o supraespinal (84%), com sensibilidade e VPP progressivamente menores para o infraespinal (57%), o subescapular (17%), e o redondo menor (0%). Conclusões Por meio da imagem pré-operatória, pode-se medir ou classificar com precisão o tamanho da ruptura. Quando há discordância, não está claro se o tamanho da ruptura é subestimado no exame ou superestimado durante a cirurgia. A alta sensibilidade demonstra que uma ruptura do supraespinal é geralmente detectada por escaneamento. As sensibilidades mais baixas para o infraespinal e o subescapular indicam que a identificação de rupturas nestes tendões é menos precisa.

Exercise to prevent shoulder problems after breast cancer surgery: the PROSPER RCT.

BACKGROUND: Upper limb problems are common after breast cancer treatment. OBJECTIVES: To investigate the clinical effectiveness and cost-effectiveness of a structured exercise programme compared with usual care on upper limb function, health-related outcomes and costs in women undergoing breast cancer surgery. DESIGN: This was a two-arm, pragmatic, randomised controlled trial with embedded qualitative research, process evaluation and parallel economic analysis; the unit of randomisation was the individual (allocated ratio 1 : 1). SETTING: Breast cancer centres, secondary care. PARTICIPANTS: Women aged ≥ 18 years who had been diagnosed with breast cancer and were at higher risk of developing shoulder problems. Women were screened to identify their risk status. INTERVENTIONS: All participants received usual-care information leaflets. Those randomised to exercise were referred to physiotherapy for an early, structured exercise programme (three to six face-to-face appointments that included strengthening, physical activity and behavioural change strategies). MAIN OUTCOME MEASURES: The primary outcome was upper limb function at 12 months as assessed using the Disabilities of Arm, Hand and Shoulder questionnaire. Secondary outcomes were function (Disabilities of Arm, Hand and Shoulder questionnaire subscales), pain, complications (e.g. wound-related complications, lymphoedema), health-related quality of life (e.g. EuroQol-5 Dimensions, five-level version; Short Form questionnaire-12 items), physical activity and health service resource use. The economic evaluation was expressed in terms of incremental cost per quality-adjusted life-year and incremental net monetary benefit gained from an NHS and Personal Social Services perspective. Participants and physiotherapists were not blinded to group assignment, but data collectors were blinded. RESULTS: Between 2016 and 2017, we randomised 392 participants from 17 breast cancer centres across England: 196 (50%) to the usual-care group and 196 (50%) to the exercise group. Ten participants (10/392; 3%) were withdrawn at randomisation and 32 (8%) did not provide complete baseline data. A total of 175 participants (89%) from each treatment group provided baseline data. Participants' mean age was 58.1 years (standard deviation 12.1 years; range 28-88 years). Most participants had undergone axillary node clearance surgery (327/392; 83%) and 317 (81%) had received radiotherapy. Uptake of the exercise treatment was high, with 181 out of 196 (92%) participants attending at least one physiotherapy appointment. Compliance with exercise was good: 143 out of 196 (73%) participants completed three or more physiotherapy sessions. At 12 months, 274 out of 392 (70%) participants returned questionnaires. Improvement in arm function was greater in the exercise group [mean Disabilities of Arm, Hand and Shoulder questionnaire score of 16.3 (standard deviation 17.6)] than in the usual-care group [mean Disabilities of Arm, Hand and Shoulder questionnaire score of 23.7 (standard deviation 22.9)] at 12 months for intention-to-treat (adjusted mean difference Disabilities of Arm, Hand and Shoulder questionnaire score of -7.81, 95% confidence interval -12.44 to -3.17; p = 0.001) and complier-average causal effect analyses (adjusted mean difference -8.74, 95% confidence interval -13.71 to -3.77; p ≤ 0.001). At 12 months, pain scores were lower and physical health-related quality of life was higher in the exercise group than in the usual-care group (Short Form questionnaire-12 items, mean difference 4.39, 95% confidence interval 1.74 to 7.04; p = 0.001). We found no differences in the rate of adverse events or lymphoedema over 12 months. The qualitative findings suggested that women found the exercise programme beneficial and enjoyable. Exercise accrued lower costs (-£387, 95% CI -£2491 to £1718) and generated more quality-adjusted life years (0.029, 95% CI 0.001 to 0.056) than usual care over 12 months. The cost-effectiveness analysis indicated that exercise was more cost-effective and that the results were robust to sensitivity analyses. Exercise was relatively cheap to implement (£129 per participant) and associated with lower health-care costs than usual care and improved health-related quality of life. Benefits may accrue beyond the end of the trial. LIMITATIONS: Postal follow-up was lower than estimated; however, the study was adequately powered. No serious adverse events directly related to the intervention were reported. CONCLUSIONS: This trial provided robust evidence that referral for early, supported exercise after breast cancer surgery improved shoulder function in those at risk of shoulder problems and was associated with lower health-care costs than usual care and improved health-related quality of life. FUTURE WORK: Future work should focus on the implementation of exercise programmes in clinical practice for those at highest risk of shoulder problems. TRIAL REGISTRATION: This trial is registered as ISRCTN35358984. 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. 26, No. 15. See the NIHR Journals Library website for further project information.

WHAT IS THE PROBLEM?: Breast cancer is the most common cancer affecting women. Women now live longer because the detection and treatment of cancer has improved over the last 40 years. The side effects of breast cancer treatments can lead to complications, such as difficulties with arm movements, arm swelling (lymphoedema), pain and poor quality of life. These problems can last for many years after the cancer has been treated. Usual care after breast cancer surgery is to give patients an information leaflet explaining arm exercises that they can undertake after their operation. Offering exercise support from a physiotherapist may be a better way to help those at risk of developing shoulder problems after breast cancer treatment than providing a leaflet only. WHAT DID WE DO?: We compared two strategies to prevent shoulder problems in women having breast cancer treatment: information leaflets and an exercise programme. We invited women with a new diagnosis of breast cancer who were at higher risk of developing shoulder problems than other women with a new diagnosis of breast cancer. We recruited 392 women aged 28­88 years from 17 breast cancer units across England. Women were allocated to one of two groups by chance using a computer. Everyone was given information leaflets that explained what type of exercises to do after surgery. Half of the women (n = 196) were then invited to take part in an exercise programme, supported by a trained physiotherapist. These women followed a programme of shoulder mobility, stretching and strengthening exercises for up to 1 year. We measured changes in arm function, pain, arm swelling (lymphoedema) and physical and mental quality of life, and the cost of treatments during the whole first year of recovery, in everyone. We also spoke to the women and physiotherapists to find out whether or not these treatment strategies were acceptable to them. WHAT DID WE FIND OUT?: Women doing the exercise programme had better arm function, less pain and better quality of life than the women given an information leaflet only. Women said that the exercise programme helped with their recovery during cancer treatment. Exercise was cheap to deliver (£129 per person) and led to improved overall quality of life at 1 year after breast cancer surgery.

Effectiveness of early versus delayed rehabilitation following total shoulder replacement: A systematic review.

OBJECTIVE: To investigate the effectiveness of early versus delayed rehabilitation following total shoulder replacement. DESIGN: Intervention systematic review with narrative synthesis. LITERATURE SEARCH: MEDLINE, EMBASE, CINAHL, Scopus and the Cochrane Library were searched from inception to the 29th of July 2021. STUDY SELECTION CRITERIA: Randomised controlled trials comparing early versus delayed rehabilitation following primary anatomic, primary reverse, or revision total shoulder replacement. DATA SYNTHESIS: A revised Cochrane risk of bias assessment tool for randomised controlled trials was used, as well as the Grading of Recommendations Assessment, Development and Evaluation approach to evaluate the quality of evidence. A narrative synthesis was undertaken. RESULTS: Three eligible randomised controlled trials (n = 230) were included. There was very low-quality evidence of no statistically significant difference (P > 0.05) in pain, shoulder function, health-related quality of life or lesser tuberosity osteotomy healing at 12 months between early or delayed rehabilitation. There was conflicting and very low-quality evidence of a difference between the effect of early and delayed rehabilitation on shoulder range of movement. There was limited, very low-quality evidence of statistically significantly improved pain and function (P < 0.05) in the early post-operative period with early rehabilitation following anatomic total shoulder replacement. CONCLUSIONS: No differences were seen in patient-reported or clinician-reported outcomes at 12 months post-surgery between early and delayed rehabilitation following total shoulder replacement. There is very low-quality evidence that early rehabilitation may improve shoulder pain and function in the early post-operative phase following anatomic total shoulder replacement.

Exercise versus usual care after non-reconstructive breast cancer surgery (UK PROSPER): multicentre randomised controlled trial and economic evaluation.

OBJECTIVE: To evaluate whether a structured exercise programme improved functional and health related quality of life outcomes compared with usual care for women at high risk of upper limb disability after breast cancer surgery. DESIGN: Multicentre, pragmatic, superiority, randomised controlled trial with economic evaluation. SETTING: 17 UK National Health Service cancer centres. PARTICIPANTS: 392 women undergoing breast cancer surgery, at risk of postoperative upper limb morbidity, randomised (1:1) to usual care with structured exercise (n=196) or usual care alone (n=196). INTERVENTIONS: Usual care (information leaflets) only or usual care plus a physiotherapy led exercise programme, incorporating stretching, strengthening, physical activity, and behavioural change techniques to support adherence to exercise, introduced at 7-10 days postoperatively, with two further appointments at one and three months. MAIN OUTCOME MEASURES: Disability of Arm, Hand and Shoulder (DASH) questionnaire at 12 months, analysed by intention to treat. Secondary outcomes included DASH subscales, pain, complications, health related quality of life, and resource use, from a health and personal social services perspective. RESULTS: Between 26 January 2016 and 31 July 2017, 951 patients were screened and 392 (mean age 58.1 years) were randomly allocated, with 382 (97%) eligible for intention to treat analysis. 181 (95%) of 191 participants allocated to exercise attended at least one appointment. Upper limb function improved after exercise compared with usual care (mean DASH 16.3 (SD 17.6) for exercise (n=132); 23.7 (22.9) usual care (n=138); adjusted mean difference 7.81, 95% confidence interval 3.17 to 12.44; P=0.001). Secondary outcomes favoured exercise over usual care, with lower pain intensity at 12 months (adjusted mean difference on numerical rating scale -0.68, -1.23 to -0.12; P=0.02) and fewer arm disability symptoms at 12 months (adjusted mean difference on Functional Assessment of Cancer Therapy-Breast+4 (FACT-B+4) -2.02, -3.11 to -0.93; P=0.001). No increase in complications, lymphoedema, or adverse events was noted in participants allocated to exercise. Exercise accrued lower costs per patient (on average -£387 (€457; $533) (95% confidence interval -£2491 to £1718; 2015 pricing) and was cost effective compared with usual care. CONCLUSIONS: The PROSPER exercise programme was clinically effective and cost effective and reduced upper limb disability one year after breast cancer treatment in patients at risk of treatment related postoperative complications. TRIAL REGISTRATION: ISRCTN Registry ISRCTN35358984.

Effectiveness of early versus delayed rehabilitation following rotator cuff repair: Systematic review and meta-analyses.

OBJECTIVE: To investigate the effectiveness of early rehabilitation compared with delayed/standard rehabilitation after rotator cuff repair for pain, function, range of movement, strength, and repair integrity. DESIGN: Systematic review and meta-analyses. METHODS: We searched databases and included randomised controlled trials (RCTs) comparing early with delayed/standard rehabilitation for patients undergoing rotator cuff repair surgery. We assessed risk of bias of the RCTs using the Cochrane RoB 2 tool. RESULTS: Twenty RCTs, with 1841 patients, were included. The majority of the RCTs were of high or unclear risk of overall bias. We found substantial variations in the rehabilitation programmes, time in the sling and timing of exercise progression. We found no statistically significant differences for pain and function at any follow-up except for the outcome measure Single Assessment Numeric Evaluation at six months (MD: 6.54; 95%CI: 2.24-10.84) in favour of early rehabilitation. We found statistically significant differences in favour of early rehabilitation for shoulder flexion at six weeks (MD: 7.36; 95%CI: 2.66-12.06), three (MD: 8.45; 95%CI: 3.43-13.47) and six months (MD: 3.57; 95%CI: 0.81-6.32) and one year (MD: 1.42; 95%CI: 0.21-2.64) and similar differences for other planes of movement. In terms of repair integrity, early mobilisation does not seem to increase the risk of re-tears (OR:1.05; 95%CI: 0.64-1.75). DISCUSSION: Current approaches to early mobilisation, based largely on early introduction of passive movement, did not demonstrate significant differences in most clinical outcomes, although we found statistically significant differences in favour of early rehabilitation for range of movement. Importantly, there were no differences in repair integrity between early and delayed/standard rehabilitation. Most rehabilitation programmes did not consider early active movement as soon as the patient feels able. With ongoing variation in rehabilitation protocols there remains a need for large high quality RCT to inform the optimal approach to rehabilitation after rotator cuff repair surgery.

Role of physiotherapy in supporting recovery from breast cancer treatment: a qualitative study embedded within the UK PROSPER trial.

OBJECTIVES: To explore the experiences of women with breast cancer taking part in an early physiotherapy-led exercise intervention compared with the experiences of those receiving usual care. To understand physiotherapists' experience of delivering the trial intervention. To explore acceptability of the intervention and issues related to the implementation of the Prevention Of Shoulder Problems (PROSPER) programme from participant and physiotherapist perspective. DESIGN: Qualitative semistructured interviews with thematic analysis. SETTING: UK National Health Service. PARTICIPANTS: Twenty participants at high risk of shoulder problems after breast cancer surgery recruited to the UK PROSPER trial (10 each from the intervention arm and control arm), and 11 physiotherapists who delivered the intervention. Trial participants were sampled using convenience sampling. Physiotherapists were purposively sampled from high and low recruiting sites. RESULTS: Participants described that the PROSPER exercise intervention helped them feel confident in what their body could do and helped them regain a sense of control in the context of cancer treatment, which was largely disempowering. Control arm participants expressed less of a sense of control over their well-being. Physiotherapists found the exercise intervention enjoyable to deliver and felt it was valuable to their patients. The extra time allocated for appointments during intervention delivery made physiotherapists feel they were providing optimal care, being the 'perfect physio'. Lessons were learnt about the implementation of a complex exercise intervention for women with breast cancer, and the issues raised will inform the development of a future implementation strategy. CONCLUSIONS: A physiotherapist-delivered early supported exercise intervention with integrated behavioural strategies helped women at risk of shoulder problems following breast cancer treatment to feel more confident in their ability to mobilise their arm post-surgery. A physiotherapist-delivered early supported exercise intervention with integrated behavioural strategies may address the sense of powerlessness that many women experience during breast cancer treatment.Trial registration number ISRCTN35358984.

An online survey of clinical practice of Brazilian physical therapists on rehabilitation following rotator cuff repair.

BACKGROUND: Physical therapy is essential to help patients to recover their movements and function following a rotator cuff repair. However, there are uncertainties regarding how long a sling should be used for and when exercises should be started. OBJECTIVE: To investigate the current clinical practice of Brazilian physical therapists treating patients who had a rotator cuff repair. We also explored differences between shoulder specialists and non-specialists. METHODS: An online survey with 38 questions, including a clinical case, regarding the physical therapy clinical practice for patients having a rotator cuff repair. RESULTS: We analyzed 194 responses. Majority of participants were from the Southeast of Brazil (57.5%), had up to 10 years of clinical experience (61.4%) and were not shoulder-specialists (69.8%). Majority of the respondents stated that patients have their first post-operative physical therapy session within the first three weeks (51%). Patients usually use a sling for four to six weeks (60.6%). Passive mobilization is often started in the first-week post-surgery. Fifteen percent of shoulder specialists compared to only six percent of non-shoulder specialists would allow strengthening exercises to start between the first and third weeks post-surgery. CONCLUSION: Physical therapists in Brazil seems to follow similar postoperative programs to other countries. Shoulder specialists allow a faster return to activities and start of strengthening exercises.

Current physical therapy care of patients undergoing breast reconstruction for breast cancer: a survey of practice in the United Kingdom and Brazil.

BACKGROUND: In both the United Kingdom (UK) and Brazil, women undergoing mastectomy should be offered breast reconstruction. Patients may benefit from physical therapy to prevent and treat muscular deficits. However, there are uncertainties regarding which physical therapy program to recommend. OBJECTIVE: The aim was to investigate the clinical practice of physical therapists for patients undergoing breast reconstruction for breast cancer. A secondary aim was to compare physical therapy practice between UK and Brazil. METHODS: Online survey with physical therapists in both countries. We asked about physical therapists' clinical practice. RESULTS: 181 physical therapists completed the survey, the majority were from Brazil (77%). Respondents reported that only half of women having breast reconstruction were routinely referred to physical therapy postoperatively. Contact with patients varied widely between countries, the mean number of postoperative sessions was 5.7 in the UK and 15.1 in Brazil. The exercise programs were similar for different reconstruction operations. Therapists described a progressive loading structure over time: range of motion (ROM) was restricted to 90° of arm elevation in the first two postoperative weeks; by 2-4 weeks ROM was unrestricted; at 1-3 months muscle strengthening was initiated, and after three months the focus was on sports-specific activities. CONCLUSION: Only half of patients having a breast reconstruction are routinely referred to physical therapy. Patients in Brazil have more intensive follow-up, with up to three times more face-to-face contact with a physical therapist than in the UK. Current practice broadly follows programs for mastectomy care rather than being specific to reconstruction surgery.

Systematic review of economic evaluations of exercise and physiotherapy for patients treated for breast cancer.

PURPOSE: Treatments for breast cancer can lead to chronic musculoskeletal problems. This study aimed to systematically review the evidence surrounding the cost-effectiveness of exercise and physiotherapy interventions aimed at reducing the risk of physical symptoms and functional limitations due to breast cancer treatment. METHODS: A systematic review of the cost-effectiveness of exercise and physiotherapy interventions during and following treatment for breast cancer was undertaken according to PRISMA guidelines. Literature searches were carried out in Ovid MEDLINE, Ovid Embase, Web of Science, EconLit, CINAHL, PsycINFO, Scopus and the Cochrane Library. Cost-effectiveness evidence was summarised in a descriptive manner and studies were assessed using quality appraisal tools. The review protocol was registered on PROSPERO. RESULTS: A total of 7783 articles were identified and seven were included in the final review. Five studies undertook trial-based economic evaluations, whereas two studies conducted economic evaluation based on decision models. One study was a cost-effectiveness analysis (CEA), three undertook stand-alone cost-utility analyses (CUA) and three studies were combined CEAs and CUAs. Three studies reported favourable cost-effectiveness results for different exercise or physiotherapy interventions. In contrast, four studies found that exercise and physiotherapy interventions were not cost-effective on the basis of quality-adjusted life year outcomes. CONCLUSIONS: The evidence surrounding the cost-effectiveness of exercise and physiotherapy interventions for the treatment of breast cancer remains sparse with contrasting conclusions. Future research should particularly aim to broaden the evidence base by disentangling the contributing effects of frequency, intensity, time and type of exercise and physiotherapy interventions on cost-effectiveness outcomes.

Effectiveness of early compared with conservative rehabilitation for patients having rotator cuff repair surgery: an overview of systematic reviews.

AIM/OBJECTIVE: The aim is to critically analyse and discuss the current literature and determine the effectiveness of rehabilitation for patients after surgical repair of rotator cuff tears for range of motion (ROM), pain, functional status and retear rates; in addition, an update of new literature is included. DESIGN: Overview of systematic reviews. DATA SOURCES: A search was performed with no restrictions to date of publication and language in the following databases: EBSCO, AMED, CINAHL, SPORTDiscus, EMBASE, Cochrane, LILACS, MEDLINE, PEDro, Scielo, SCOPUS and Web of Knowledge. The PRISMA guideline was followed to develop this review and the R-AMSTAR tool was used for critical appraisal of included reviews. ELIGIBILITY CRITERIA: Only systematic reviews and randomised controlled trials (RCTs) comparing the effectiveness of early with conservative rehabilitation, after surgical repair of the rotator cuff, were included. Moreover, the studies should report ROM, pain, functional status and/or retears rates before and after 3-24 months of the surgery. RESULTS: 10 systematic reviews and 11 RCTs were included for the final analysis. Conflicting results and conclusions were presented by the systematic reviews, the use of primary studies varied; also the methodological quality of the reviews was diverse. This updated review, with new meta-analysis, showed no difference for function, pain, ROM or retears ratio between early and conservative rehabilitation. SUMMARY/CONCLUSIONS: Early mobilisation may be beneficial, particularly for small and medium tears; however, more studies with higher quality are required, especially for patients with large tears who have been given less attention.

Isokinetic evaluation of knee muscles in soccer players: discriminant analysis / Avaliação isocinética dos músculos do joelho em jogadores de futebol: análise discriminante / Evaluación isocinética de los músculos de la rodilla en jugadores de fútbol: análisis discriminante

ABSTRACTIntroduction:Muscle activity in soccer players can be measured by isokinetic dynamometer, which is a reliable tool for assessing human performance.Objectives:To perform isokinetic analyses and to determine which variables differentiate the under-17 (U17) soccer category from the professional (PRO).Methods:Thirty four players were assessed (n=17 for each category). The isokinetic variables used for the knee extension-flexion analysis were: peak torque (Nm), total work (J), average power (W), angle of peak torque (deg.), agonist/ antagonist ratio (%), measured for three velocities (60°/s, 120°/s and 300°/s), with each series containing five repetitions. Three Wilks' Lambda discriminant analyses were performed, to identify which variables were more significant for the definition of each of the categories.Results:The discriminative variables at 60°/s in the PRO category were: extension peak torque, flexion total work, extension average power and agonist/antagonist ratio; and for the U17s were: extension total work, flexion peak torque and flexion average power. At 120°/s for the PRO category the discriminant variables were: flexion peak torque and extension average power; for the U17s they were: extension total work and flexion average power. Finally at 300°/s, the variables found in the PRO and U17 categories respectively were: extension average power and extension total work.Conclusion:Isokinetic variables for flexion and extension knee muscles were able to significantly discriminate between PRO and U17 soccer players.

RESUMOIntrodução:A atividade muscular em jogadores de futebol pode ser medida por meio do dinamômetro isocinético, que é um instrumento confiável para avaliação do desempenho humano.Objetivos:Conduzir análises isocinéticas e discriminar quais variáveis diferenciam a categoria sub-17 (S17) da profissional (PRO).Métodos:Trinta e quatro jogadores de futebol (n=17 para cada categoria) foram avaliados. As variáveis isocinéticas utilizadas para a análise de extensão-flexão do joelho foram: pico de torque (Nm), trabalho total (J), potência média (W), ângulo de pico de torque (graus), razão agonista/antagonista (%), testadas em três velocidades (60°/s, 120°/s e 300°/s), com cada série contendo cinco repetições. Três análises discriminantes foram feitas usando o método Wilk's Lambda para identificar quais variáveis fariam uma discriminação significativa entre as duas categorias.Resultados:As variáveis discriminantes a 60°/s na categoria PRO foram: pico de torque extensores, trabalho total flexores, potência média de extensores e razão agonista/antagonista; e para os S17 foram: trabalho total de extensores, pico de torque de flexores e potência média de flexores. A 120°/s para a categoria PRO as variáveis discriminantes foram: pico de torque de flexores e potência média de extensores; para os S17 foram: trabalho total de extensores e potência média de flexores. A 300°/s, as variáveis encontradas para as categorias PRO e S17 foram, respectivamente: potência média de extensores e trabalho total de extensores.Conclusão:As variáveis isocinéticas para os músculos do joelho flexores e extensores foram capazes de fazer uma discriminação significativa entre jogadores de futebol PRO e S17.

RESUMENIntroducción:La actividad muscular en jugadores de fútbol puede ser medida por medio del dinamómetro isocinético, que es un instrumento confiable para evaluación del desempeño humano.Objetivos:Conducir análisis isocinéticos y discriminar qué variables diferencian la categoría sub-17 (S17) de la profesional (PRO).Métodos:Fueron evaluados treinta y cuatro jugadores de fútbol (n=17 para cada categoría). Las variables isocinéticas utilizadas para el análisis de extensión-flexión de la rodilla fueron: pico de torque (Nm), trabajo total (J), potencia media (W), ángulo de pico de torque (grados), razón agonista/antagonista (%), probadas en tres velocidades (60°/s, 120°/s y 300°/s), con cada serie conteniendo cinco repeticiones. Fueron realizados tres análisis discriminantes usando el método Wilk's Lambda para identificar qué variables harían una discriminación significativa entre las dos categorías.Resultados:Las variables discriminantes a 60°/s en la categoría PRO fueron: pico de torque extensores, trabajo total flexores, potencia media de extensores y razón agonista/antagonista; y para los S17 fueron: trabajo total de extensores, pico de torque de flexores y potencia media de flexores. A 120°/s para la categoría PRO las variables discriminantes fueron: pico de torque de flexores y potencia media de extensores; para los S17 fueron: trabajo total de extensores y potencia media de flexores. A 300°/s, las variables encontradas para las categorías PRO y S17 fueron, respectivamente: potencia media de extensores y trabajo total de extensores.Conclusión:Las variables isocinéticas para los músculos de la rodilla flexores y extensores fueron capaces de hacer una discriminación significativa entre jugadores de fútbol PRO y S17.

The effectiveness of aquatic physical therapy in the treatment of fibromyalgia: a systematic review with meta-analysis.

OBJECTIVE: To assess the effectiveness of aquatic physical therapy in the treatment of fibromyalgia. DATA SOURCES: The search strategy was undertaken using the following databases, from 1950 to December 2012: MEDLINE, EMBASE, CINAHL, LILACS, SCIELO, WEB OF SCIENCE, SCOPUS, SPORTDiscus, Cochrane Library Controlled Trials Register, Cochrane Disease Group Trials Register, PEDro and DARE. REVIEW METHODS: The studies were separated into groups: Group I - aquatic physical therapy × no treatment, Group II - aquatic physical therapy × land-based exercises and Group III - aquatic physical therapy × other treatments. RESULTS: Seventy-two abstracts were found, 27 of which met the inclusion criteria. For the functional ability (Fibromyalgia Impact Questionnaire), three studies were considered with a treatment time of more than 20 weeks and a mean difference (MD) of -1.35 [-2.04; -0.67], P = 0.0001 was found in favour of the aquatic physical therapy group versus no treatment. The same results were identified for stiffness and the 6-minute walk test where two studies were pooled with an MD of -1.58 [-2.58; -0.58], P = 0.002 and 43.5 (metres) [3.8; 83.2], P = 0.03, respectively. CONCLUSION: Three meta-analyses showed statistically significant results in favour of the aquatic physical therapy (Fibromyalgia Impact Questionnaire, stiffness and the 6-minute walk test) during a period of longer than 20 weeks. Due to the low methodological rigor, the results were insufficient to demonstrate statistical and clinical differences in most of the outcomes.

The effectiveness of postoperative physical therapy treatment in patients who have undergone arthroscopic partial meniscectomy: systematic review with meta-analysis.

STUDY DESIGN: Systematic review with meta-analysis. OBJECTIVES: To evaluate the effectiveness of postoperative physical therapy treatment for patients who have undergone arthroscopic partial meniscectomy. BACKGROUND: There is no consensus on which treatment is best for patients post meniscectomy. METHODS: A search for articles published from 1950 to March 2013 was conducted in the MEDLINE, Embase, CINAHL, LILACS, SciELO, IBECS, Scopus, Web of Science, PEDro, Academic Search Premier, and Cochrane Central Register of Controlled Trials databases. The key words were physiotherapy, physical therapy modalities, exercise therapy, rehabilitation, knee, placebo, groups, tibial meniscus, meniscus, arthroscopy, meniscectomy, partial meniscectomy, randomized controlled trial, controlled clinical trial, randomized, systematic review, and meta-analysis. RESULTS: Eighteen randomized controlled trials were included in the review, 6 of which were included in the meta-analysis. Outpatient physical therapy plus a home exercise program, compared to a home program alone, improved function compared to a home program alone (mean difference, 10.3; 95% confidence interval: 1.3, 19.3; P = .02) and knee flexion range of motion (mean difference, 9.1; 95% confidence interval: 3.7, 14.5; P = .0009). Inpatient physical therapy alone compared to inpatient plus outpatient physical therapy reduced the likelihood of effusion (odds ratio = 0.25; 95% confidence interval: 0.10, 0.61; P = .003). CONCLUSION: Physical therapy associated with home exercises seems to be effective in improving patient-reported knee function and range of motion in patients post-arthroscopic meniscectomy, although the included randomized controlled trials were classified from moderate to high risk of bias and should be interpreted with caution. LEVEL OF EVIDENCE: Therapy, level 1a-.

Translation, cross-cultural adaptation and analysis of the psychometric properties of the lower extremity functional scale (LEFS): LEFS- BRAZIL

BACKGROUND: There is a lack of questionnaires in Brazilian Portuguese to evaluate patient-reported lower limb function. OBJECTIVE: To translate, cross-culturally adapt to the Brazilian population, and evaluate the psychometric properties of the Lower Extremity Functional Scale (LEFS). METHOD: The LEFS was translated by two independent assessors and back-translated to English. Then, the LEFS-Brazil was tested on 20 patients who answered the questionnaire in the cross-cultural adaptation phase. For the evaluation of the psychometric properties, 100 patients answered the questionnaire. The reliability was tested by two independent assessors. The Medical Outcomes Study 36-item from Health Survey (SF-36) was used as the criterion method for construct validity. The sensitivity to change was tested for four consecutive weeks. RESULTS: The internal consistency was α = 0.96. The intra-observer reliability was CCI (intraclass correlation coefficient) = 0.96 and CCI interobserver = 0.98; the Bland and Altman mean difference () intra-observer = -1.52 and interobserver = 0.46. The correlation between the LEFS and SF-36 in the first week was the following: physical function r=0.82, physical role r=0.57, emotional role r=0.43 and mental health r=0.33. The LEFS was responsive when comparing the mean of the first week to the second, third and fourth weeks and comparing the second to the fourth week. The cut-off point was 11, and the area under the receiving operator curve was 0.96 95% CI [0.88;0.99], with sensitivity = 0.96, 1-specificity = 0 and standard error = 0.02. CONCLUSION: The LEFS-Brazil is reliable, valid and responsive. .

Análise comparativa da atividade elétrica do músculo multífido durante exercícios do Pilates, série de Williams e Spine Stabilization / Analysis of the multifidus muscle during Pilates, Williams' flexion and Spine Stabilization

INTRODUÇÃO: A fraqueza da musculatura paraespinhal está relacionada à etiologia da dor lombar. Atualmente existem vários métodos que apresentam exercícios para o fortalecimento dessa musculatura. OBJETIVOS: Comparar e analisar o sinal eletromiográfico do músculo multífido bilateralmente durante exercícios do método Pilates, série de Williams e Spine Stabilization. MATERIAIS E MÉTODOS: Participaram do estudo dez mulheres voluntárias e saudáveis que realizaram os exercícios leg pull front support modificado do Pilates, o quarto exercício da série adicional de Williams e o quadruped exercise do Spine Stabilization. O sinal foi normalizado pelo pico eletromiográfico da atividade dinâmica e foram ajustados para 2000 amostras por segundo e o filtro em uma frequência de passagem de 20 a 450 Hz. A ANOVA foi utilizada para verificar diferenças entre os exercícios, o teste t para amostras dependentes foi usado para comparar a ativação entre os lados direito e esquerdo do multífido para cada exercício. RESULTADOS E CONSIDERAÇÕES FINAIS: Na comparação entre os exercícios, observaram-se diferenças significativas para o músculo multífido a favor do exercício do método Pilates tanto na fase concêntrica quanto na excêntrica, o que demonstra ser o exercício de melhor ativação elétrica para o músculo analisado.

INTRODUCTION: The back muscle weakness is related with the etiology of low back pain. Nowadays, there are several methods the focus is on back muscle strengthening. OBJECTIVES: The purpose of this study was to compare and analyze the multifidus muscle bilaterally during exercises of the Pilates method, Spine Stabilization and Williams' flexion. MATERIALS AND METHODS: Ten healthy female volunteers participated in the study. They performed the leg pull front support exercise from the Pilates method, the quadruped exercise from the Spine Stabilization and the fourth exercise from the additional Williams' flexion. The signal was normalized by the electromyographic peak of the dynamic activity and was adjusted to 2000 samples/s and filter with a frequency band from 20 to 450 Hz. ANOVA was used to verify differences between the exercises, the paired-sample t test was used to compare activation between the right and left multifidus for each exercise. RESULTS AND CONCLUSION: When the exercises where compared, statistically significant differences were observed in the concentric and eccentric phases for the Pilates exercise, showing that this exercise is the one who activates the musculature the most between the exercises evaluated.