Identifying Priorities for Physiotherapy Research in the UK: the James Lind Alliance Physiotherapy Priority Setting Partnership.

OBJECTIVES: To identify unanswered questions for physiotherapy research and help set and prioritise the top 10 generic research priorities for the UK physiotherapy profession; updating previous clinical condition- specific priorities to include patient and carer perspectives, and reflect changes in physiotherapy practice, service provision and new technologies. DESIGN: The James Lind Alliance (JLA) Priority Setting Partnership (PSP) methodology was adopted, utilising evidence review, survey and consensus methods. PARTICIPANTS: Anyone with experience and/or an interest in UK physiotherapy: patients, carers, members of the public, physiotherapists, student physiotherapists, other healthcare professionals, researchers, educators, service providers, commissioners and policy makers. RESULTS: Five hundred and ten respondents (50% patients, carers or members of the public) identified 2152 questions (termed "uncertainties"). Sixty-five indicative questions were developed from the uncertainties using peer reviewed thematic analysis. These were ranked in a second national survey (1,020 responses (62% were complete)). The top 25 questions were reviewed in a final prioritisation workshop using an adapted nominal group technique. The top 10 research priorities focused on optimisation (top priority); access; effectiveness; patient and carer knowledge, experiences, needs and expectations; supporting patient engagement and self-management; diagnosis and prediction. CONCLUSIONS: This study is currently the UK's most inclusive consultation exercise to identify patients'and healthcare professionals'priorities for physiotherapy research. The exercise deliberately sought to capture generic issues relevant to all specialisms within physiotherapy. The research priorities identified a range of gaps in existing evidence to inform physiotherapy policy and practice. The results will assist research commissioning bodies and inform funding decisions and strategy.

How do UK physiotherapists address weight loss among individuals with hip osteoarthritis? A mixed-methods study.

BACKGROUND: Weight loss is recommended as a core treatment for individuals with hip osteoarthritis who are overweight or obese. Physiotherapists play an important role in managing patients with hip osteoarthritis, but little is known about how they address weight. We aimed to explore how UK-based physiotherapists currently address weight loss among individuals with hip OA. METHODS: We carried out a mixed-methods study. A cross-sectional questionnaire was mailed to 3,126 UK-based musculoskeletal physiotherapists. Self-reported approaches to addressing weight loss among individuals with hip osteoarthritis were explored using a case vignette and associated clinical management questions. Semi-structured telephone interviews (n = 21) were completed with a purposeful sample of physiotherapists who returned the questionnaire and provided consent for further contact. Interview data were analysed thematically. RESULTS: There was a 53% response rate to the questionnaires (n = 1,646), and 1,148 responders were eligible for analyses (based on having treated an individual with hip OA in the last 6 months). Eight-five per cent of physiotherapists reported that they would address the vignette patient's weight, usually via advice (70%). Interviews identified that advice often focused on the importance of weight loss, with some physiotherapists offering basic advice on how to achieve weight loss. Multiple factors influenced their approach, including confidence, perceived remit and patient receptiveness. CONCLUSIONS: UK physiotherapists commonly address weight loss among patients with hip osteoarthritis, by offering advice relating to the importance of weight loss. However, provision of more specific guidance on how to achieve weight loss is variable. With additional training, physiotherapists could play an important role in supporting weight loss among patients with hip OA, thus potentially optimizing treatment outcomes.

Saturation in qualitative research: exploring its conceptualization and operationalization.

Saturation has attained widespread acceptance as a methodological principle in qualitative research. It is commonly taken to indicate that, on the basis of the data that have been collected or analysed hitherto, further data collection and/or analysis are unnecessary. However, there appears to be uncertainty as to how saturation should be conceptualized, and inconsistencies in its use. In this paper, we look to clarify the nature, purposes and uses of saturation, and in doing so add to theoretical debate on the role of saturation across different methodologies. We identify four distinct approaches to saturation, which differ in terms of the extent to which an inductive or a deductive logic is adopted, and the relative emphasis on data collection, data analysis, and theorizing. We explore the purposes saturation might serve in relation to these different approaches, and the implications for how and when saturation will be sought. In examining these issues, we highlight the uncertain logic underlying saturation-as essentially a predictive statement about the unobserved based on the observed, a judgement that, we argue, results in equivocation, and may in part explain the confusion surrounding its use. We conclude that saturation should be operationalized in a way that is consistent with the research question(s), and the theoretical position and analytic framework adopted, but also that there should be some limit to its scope, so as not to risk saturation losing its coherence and potency if its conceptualization and uses are stretched too widely.

Cultural aspects of pain: A study of Indian Asian women in the UK.

OBJECTIVES: Culture and ethnicity are acknowledged as important factors in the context of the biopsychosocial model. They may contribute to explaining the experience of pain, therapeutic encounters within healthcare, and the strategies that individuals use to cope with pain. The present study explored these issues in a sample of Indian Asian women in the UK. METHODS: Based on a phenomenological approach, 17 women participated in five semi-structured group interviews. Data were analysed using qualitative content analysis, so as to identify core themes and subthemes inductively from the data. RESULTS: Six themes were identified: meaning of pain; personal experience of pain; causes of pain; coping strategies; family and friends; experience of healthcare. Pain was conceptualized in both physical and mental terms, and its experience was explained largely in terms of functional consequences. The causes of pain offered suggested externalized beliefs, relating to events in participants' lives, rather than being expressed in biomedical terms. Alongside culture-specific therapies, the women spoke of coping strategies based on rest and activity. Although satisfaction with healthcare appeared to be high overall, problems due to communication - sometimes related to a language barrier - were voiced by some participants. CONCLUSIONS: Greater attention to cultural aspects of the pain experience may assist health professionals in communicating with and managing patients with pain from ethnic minority backgrounds.

Evaluating Acupuncture and Standard carE for pregnant women with Back pain (EASE Back): a feasibility study and pilot randomised trial.

BACKGROUND: Many pregnant women experience low back pain. Acupuncture appears to be a safe, promising intervention but evidence is needed about its clinical effectiveness and cost-effectiveness. OBJECTIVES: To assess the feasibility of a future large randomised controlled trial (RCT) testing the additional benefit of adding acupuncture to standard care (SC) for pregnancy-related back pain. DESIGN: Phase 1: a questionnaire survey described current care for pregnancy-related back pain. Focus groups and interviews with midwives, physiotherapists and pregnant women explored acceptability and feasibility of acupuncture and the proposed RCT. Phase 2: a single-centre pilot RCT. Participants were identified using six methods and randomised to SC, SC plus true acupuncture or SC plus non-penetrating acupuncture. PARTICIPANTS: Phase 1: 1093 physiotherapists were surveyed and 15 midwives, 21 physiotherapists and 17 pregnant women participated in five focus groups and 20 individual interviews. Phase 2: 125 women with pregnancy-related back pain participated. INTERVENTIONS: SC: a self-management booklet and onward referral for one-to-one physiotherapy (two to four sessions) for those who needed it. SC plus true acupuncture: the self-management booklet and six to eight treatments with a physiotherapist comprising true (penetrating) acupuncture, advice and exercise. SC plus non-penetrating acupuncture: the self-management booklet and six to eight treatments with a physiotherapist comprising non-penetrating acupuncture, advice and exercise. MAIN OUTCOME MEASURES: Pilot RCT outcomes included recruitment rates, treatment fidelity, follow-up rate, patient-reported pain and function, quality of life and health-care resource use. Birth and neonatal outcomes were also assessed. Staff overseeing outcome data collection were blind to treatment allocation. RESULTS: Phase 1: 629 (57.5%) physiotherapists responded to the survey, 499 were experienced in treating pregnancy-related back pain and reported 16 advice and 18 treatment options. Typical treatment comprised two to four individual sessions of advice and exercise over 6 weeks. Acupuncture was reported by 24%. Interviews highlighted the impact of back pain and paucity of effective interventions. Women and midwives strongly supported a RCT and expressed few concerns. Physiotherapists' concerns about acupuncture in pregnancy informed a training programme prior to the pilot RCT. Phase 2: We recruited 125 of 280 potentially eligible women (45%) in 6 months and randomised 41 to SC and 42 each to the SC plus true acupuncture and SC plus non-penetrating acupuncture arms. Analysis was conducted with 124 participants (41, 42 and 41, respectively) as one participant was randomised in error. Three of six recruitment methods were the most successful. In total, 10% of women (n = 4) randomised to SC alone accessed one-to-one physiotherapy and received an average of two treatments. The average number of treatments was six for both SC plus true acupuncture and SC plus non-penetrating acupuncture. Treatments were in line with protocols. Eight-week follow-up was 74%. Patient-reported outcomes (pain, function and quality of life) favoured the addition of acupuncture. There was no evidence of serious adverse events on mothers or birth and neonatal outcomes. The Pelvic Girdle Questionnaire was found to be an appropriate outcome measure for a future trial. CONCLUSIONS: A future main RCT is feasible and would be welcomed by women and clinicians. Longer-term follow-up and further follow-up efforts are recommended for a main trial. TRIAL REGISTRATION: Current Controlled Trials ISRCTN49955124. FUNDING: This project was funded by the National Institute of Health Research Health Technology Assessment programme and will be published in full in Health Technology Assessment; Vol. 20, No. 33. See the NIHR Journals Library website for further project information.

Physical Therapists' Views and Experiences of Pregnancy-Related Low Back Pain and the Role of Acupuncture: Qualitative Exploration.

BACKGROUND: Low back pain is often accepted as a "normal" part of pregnancy. Despite research suggesting that quality of life for women who are pregnant is adversely affected, most are advised to self-manage. Although the use of acupuncture for the management of persistent nonspecific low back pain has been recommended in recent UK national guidelines, its use in the management of pregnancy-related low back pain remains limited. OBJECTIVES: This study aimed to explore the perceptions and experiences of physical therapists involved in treating women who are pregnant and have low back pain with the objective of informing the pretrial training program for a pilot randomized trial (Evaluating Acupuncture and Standard care for pregnant womEn with Back pain [EASE Back]). DESIGN: A qualitative phenomenological method with purposive sampling was used in the study. METHODS: Three focus groups and 3 individual semistructured interviews were undertaken, and an iterative exploratory thematic analysis was performed. To ensure transparency of the research process and the decisions made, an audit trail was created. RESULTS: Twenty-one physical therapists participated, and emergent issues included: a lack of experience in treating pregnancy-related complaints, mixed messages from previous acupuncture education, a mistrust of the current evidence for acupuncture safety and effectiveness, and personal and professional fear of causing harm. CONCLUSIONS: The findings suggest that UK physical therapists are reluctant to use acupuncture in the management of pregnancy-related low back pain. The explanations for these findings include perceived lack of knowledge and confidence, as well as a pervasive professional culture of caution, particularly fears of inducing early labor and of litigation. These findings have been key to informing the content of the training program for physical therapists delivering acupuncture within the pilot EASE Back trial.

The understanding of pain by older adults who consider themselves to have aged successfully.

OBJECTIVES: Despite an ageing population and an increased prevalence of chronic pain, the relationship between chronic pain and the concept of successful ageing is unclear. The aim of the present research was to explore older people's views on past and present experiences of pain, and its management, and how these experiences relate to their perceptions of successful ageing. METHODS: Semi-structured interviews with six participants, aged 75 years or older, who considered themselves to have aged successfully, explored what this concept meant to them and their experiences of pain. Data analysis used methods drawn from grounded theory. The themes reported in this article are 'understanding of pain' and 'perceptions of ageing'. RESULTS: None of the participants recalled painful experiences that were not attributable to physical trauma. They believed that pain is part of life and a natural consequence of the ageing process. While some accepted this with little resistance, others felt frustration at what they considered a dismissive attitude towards older people experiencing pain from healthcare practitioners. The concept of successful ageing was previously unfamiliar to participants, and their conceptualization of ageing derived from comparing themselves with their peers. CONCLUSIONS: The findings of the present study suggest that predictable experiences of pain as one ages may contribute to an acceptance of pain as a biomedical certainty, a belief reinforced both by health professionals and society. However, one may have chronic pain and yet consider oneself to have aged successfully, and it should therefore be recognized that there is a distinction between having pain and having a problem with pain.

Intra-individual variations in the bifurcation of the radial nerve and the length of the posterior interosseous nerve.

Anatomical literature on the radial nerve predominantly features inter-individual variations, with comparatively few studies investigating intra-individual variations. The radial nerve has a complex and variable course, particularly in relation to the location at which the nerve bifurcates to form the superficial branch of the radial nerve and the posterior interosseous nerve. Variations of the radial nerve may change the way the nerve and its branches, their blood supply and nerve transmission respond to forces. This study investigated the presence of intra-individual differences in the bifurcation point of the radial nerve and the length of the posterior interosseous nerve from the bifurcation to the radial tunnel. Eighteen embalmed human cadavers were dissected to reveal the radial nerve. Measurements were taken from the level of the lateral humeral epicondyle to the bifurcation of the radial nerve, and from the bifurcation to the radial tunnel. All cadavers presented with intra-individual variations between the left and right limbs. Significant differences were found between the left and right limbs for the measurement from the lateral humeral epicondyle to the bifurcation (median difference = 18.0 mm; p = 0.016) but not for the measurement from the bifurcation to the radial tunnel (median difference = 7.0 mm; p = 0.396). In conclusion, the location of the radial nerve bifurcation is subject to both intra- and inter-individual variations. Its specific relationship to the lateral humeral epicondyle also varies, occurring both distal and proximal to the level of the epicondyle. Clinical implications of these findings warrant further investigation.

Effectiveness of specific neck stabilization exercises or a general neck exercise program for chronic neck disorders: a randomized controlled trial.

OBJECTIVE: In a cohort of primary care patients with chronic neck pain, to determine whether specific neck stabilization exercises, in addition to general neck advice and exercise, provide better clinical outcome at 6 weeks than general neck advice and exercise alone. METHODS: This was a multicenter randomized controlled trial in 4 physical therapy departments. Seventy-four participants (mean age 51.3 yrs) were randomized to specific neck stabilization exercises with a general neck advice and exercise program (n = 37) or a general neck advice and exercise program alone (n = 37). They attended a 1-hour clinical examination, followed by a maximum of 4 treatment sessions. Assessments were undertaken at baseline, 6 weeks, and 6 months. The primary outcome was the Neck Pain and Disability Scale (NPDS). Analysis was by intention to treat. RESULTS: Seventy-one (96%) participants received their allocated intervention. There was 91% followup at 6 weeks and 92% followup at 6 months. The mean (SD) 6-week improvement (reduction) in NPDS score was 10.6 (20.2) for the specific exercise program and 9.3 (15.7) for the general exercise program. There were no significant between-group differences in the NPDS at either 6 weeks or 6 months. For secondary outcomes, participants in the specific exercise group were less likely to be taking pain medication at 6-week followup (p = 0.02). There were no other significant between-group differences. CONCLUSION: Adding specific neck stabilization exercises to a general neck advice and exercise program did not provide better clinical outcome overall in the physical therapy treatment of chronic neck pain.

Providing specialist clinical skills in soft tissue and intra-articular injection through a postgraduate masters module.

Current philosophy and policy changes in the National Health Service are encouraging healthcare practitioners to extend their clinical skills to create a more patient-centred approach thus allowing patients to be seen in a timely and more appropriate manner. This often requires further development of the practitioners' skills and knowledge. One approach to achieve this is through collaboration between employers and educational providers to ensure that educational experience is not only evidence based but also responsive to the needs of the current and future workforce. A postgraduate module was developed to raise critical and evaluative skills, as well as the technical skills of practitioners using injections in the management of joint and soft tissue pathology, while developing a professional responsibility towards injection practice. The module emphasized learning though experience by contextualizing the theoretical aspects of the module and by its student centred assessments. Further strengths of this module are that it has utilized academic and clinical expertise and knowledge to enable clinicians to gain additional skills and the multidisciplinary approach engendered good working practice Overall the module was evaluated positively by both tutors and students and not only met its aims but also addressed the current professional and policy issues around continuing professional development.

Making words count: the value of qualitative research.

In the current climate of evidence-based practice, physiotherapy is urged to prove its worth via rigorous scientific research. However, there are concerns that limited methodologies are used to explore complex therapeutic issues, and that the profession relies too heavily on quantitative research studies to provide its evidence base. Qualitative research methods are able to explore the complexity of human behaviour and generate deeper understanding of illness behaviours and therapeutic interactions. Nevertheless, there is still a sense of distrust of qualitative research, related to the challenge of evaluating both the quality and usefulness of findings derived through qualitative methods. This discussion paper explores these issues. It examines some of the most frequently used techniques aimed at ensuring quality and value in qualitative research, such as sampling, triangulation, multiple coding, respondent validation and the use of audit trails, as well as addressing reflexivity. Because of the pluralistic and interactive nature of qualitative inquiry, the criteria used to judge quality need to be appropriate to each piece of research and should provide evidence to help readers to evaluate the calibre of the study and its relevance to their own area of work.