Methods and Results

The first UK workshop included people who had experience of exercise to manage their persistent NSLBP, clinicians who prescribe exercise for persistent NSLBP, and researchers who design exercise interventions tested in RCTs. The second workshop included participants attending an international back and neck pain research workshop. Twelve participants took part in the UK NGW and fifteen took part in the final ranking of the exercise treatment targets. In addition to the original list of 30 treatment targets, a further 26 ideas were generated. After grouping and voting, 18 treatment targets were prioritised. The top five ranked targets of exercise interventions for persistent NSLBP were: pain reduction, improvement in function, reduction of fear of movement, encouragement of normal movement and improvement of mobility. The results of the international NGW will also be presented.

Background and Purpose

Stratified care (SC) has previously been found to be a cost-effective approach for primary care LBP patients. The SCOPiC trial compared the clinical and cost-effectiveness of a modified SC model combining prognostic and clinical characteristics to allocate sciatica patients into one of three groups (with matched care pathways) versus non-stratified, usual care (UC).

Methods

Pragmatic two-parallel arm RCT with 476 adults recruited from 42 GP practices and randomised (1:1) to either SC or UC (238 per arm). In SC, participants in group 1 were offered up to 2 advice/treatment sessions with a physiotherapist, group 2 were offered up to 6 physiotherapy sessions, and group 3 was ‘fast-tracked’ to MRI and spinal specialist opinion. Primary outcome was time to first resolution of sciatica symptoms (6-point ordinal scale) collected via text messages. Secondary outcomes (4 and 12 months) included leg and back pain intensity, physical function, psychological status, time-off-work, satisfaction with care. Primary analysis was by intention to treat.

Methods and Results

We investigated i) matching in five trials (n=1033) that used an unmatched primary outcome but included some of their matched outcomes as secondary outcomes; ii) composite outcomes in four trials (n=864). The composite consisted of standardised averaged matched outcomes. All analyses replicated the primary outcome analysis, applied to the matched or composite outcome in each dataset. When not possible, SMDs were calculated for the primary and matched outcomes. i) Of five trials, three had greater SMDs and increased statistical significance with matched outcomes (pooled effect SMD 0.35 (95% CI 0.16, 0.54), p=0.0003) compared to an unmatched primary outcome (pooled effect SMD 0.13 (95% CI 0.04, 0.23) p=0.007). ii) Of four composite outcomes: two matched trials had greater SMDs and improved statistical precision in the primary outcome than the composite outcome; two unmatched trials had greater SMDs and improved statistical precision in the composite compared to the primary outcome.

Methods

A pragmatic, two-parallel arm, cluster randomised controlled trial (RCT) in 8 GP practices (4 stratified care involving use of the Keele STarT MSK tool and matched treatment options: 4 usual care). Following screening, adults with one of the five most common MSK pain presentations were invited to take part in data collection over 6 months. Feasibility outcomes included exploration of selection bias, recruitment and follow-up rates, clinician engagement with using the Keele STarT MSK tool and matching patients to treatments.

Methods and Results

A computer-aided literature search was performed in eight databases, from inception to August 2018. Inclusion criteria: RCTs in CLBP, exercise compared to a non-exercise arm, sample size >60 per arm. Title and abstract review, subsequent full text review, data extraction and risk of bias assessment were independently undertaken by pairs of reviewers.

Of 18251 initially identified titles and abstracts, 23 trials were included in the review. 30 treatment targets were extracted, and 6 primary outcome domains identified. A logic model of the treatment targets and outcomes demonstrated diverse relationships. Only 5 RCTs matched their primary outcome domain to the identified treatment targets, 12 used primary outcomes that did not match the reported treatment targets, and 6 were partially matched.

Patients and Methods

A total of 2181 adults underwent 2366 elective spinal procedures between January 2007 and January 2012. All patients wore anti-embolic stockings, mobilised early and were kept adequately hydrated. In addition, 29% (689) of these were given low molecular weight heparin (LMWH) while in hospital. SSI surveillance was undertaken using the Centers for Disease Control and Prevention criteria.

Methods

The SWAP trial was a cluster randomised controlled trial in 6 general practices, 3 randomised to best current care (control), 3 randomised to best current care and the VA service (intervention). Patients were ≥18 years, absent from work ≤6 months or struggling at work due to MSK pain. Primary outcome was number of days absent over 4 months. Exploratory subgroup analyses examined whether the effect was larger for patients with spinal pain compared to other MSK pain.

Methods

Adopting a cost-utility framework alongside a prospective, sequential comparison of separate patient cohorts (922 patients in total) with six-month follow-up, the base case analysis estimated the incremental LBP-related healthcare cost per additional quality-adjusted life year (QALY) by risk subgroup. Uncertainty was explored with cost-utility planes and acceptability curves. Sensitivity analyses examined alternative approaches (a complete case analysis, the incorporation of non-LBP-related healthcare use and estimation of societal costs relating to work absence).

Methods

Thirty-six primary care consulters with low back-related leg pain were assessed and diagnosed as referred or radicular leg pain by one of six trained experienced musculoskeletal physiotherapists. Assessments were videoed, excluding any diagnosis discourse, and viewed by a second physiotherapist who made an independent diagnosis. Therapists rated their confidence with diagnosis and reasons for their decision. Data was summarized using percentage agreements and kappa (K) coefficients with two sided 95% confidence intervals (CI).

Methods

A systematic literature search of all English language peer reviewed publications was conducted using Medline, EMBASE, and CINAHL for the years 1994 to 2009.