Development of a functional rehabilitation intervention for post knee arthroplasty patients: COmmunity based Rehabilitation post Knee Arthroplasty (CORKA) trial

The outpatient experience in unicompartmental knee arthroplasty: How to perform safely in the ambulatory surgery center

The number of outpatient unicompartmental knee arthroplasty (UKA) procedures has increased substantially over the last decade. The ambulatory surgery center (ASC) and hospital outpatient department provide a safe, cost-effective alternative with significant cost savings to the healthcare system. Advancements in technology and perioperative management strategies have expanded the number of eligible patients to optimize outcomes with a focus on safety. Therefore, this review will describe the safety, efficacy, economics, and perioperative protocols for performing UKA in an outpatient setting. Patient selection, risk factors, patient education and expectations, anesthesia, pain management strategies, and outcomes will be discussed.

Rehabilitation delivery models to foster healthy ageing-a scoping review

Introduction

Rehabilitation is essential to foster healthy ageing. Older adults have unique rehabilitation needs due to a higher prevalence of non-communicable diseases, higher susceptibility to infectious diseases, injuries, and mental health conditions. However, there is limited understanding of how rehabilitation is delivered to older adults. To address this gap, we conducted a scoping review to describe rehabilitation delivery models used to optimise older adults' functioning/functional ability and foster healthy ageing.

Methods

We searched Medline and Embase (January 2015 to May 2022) for primary studies published in English describing approaches to provide rehabilitation to older adults. Three authors screened records for eligibility and extracted data independently and in duplicate. Data synthesis included descriptive quantitative analysis of study and rehabilitation provision characteristics, and qualitative analysis to identify rehabilitation delivery models.

Results

Out of 6,933 identified records, 585 articles were assessed for eligibility, and 283 studies with 69,257 participants were included. We identified six rehabilitation delivery models: outpatient (24%), telerehabilitation (22%), home (18.5%), community (16.3%), inpatient (14.6%), and eldercare (4.7%). These models often involved multidisciplinary teams (31.5%) and follow integrated care principles (30.4%). Most studies used a disease-centred approach (59.0%), while studies addressing multimorbidity (6.0%) and prevalent health problems of older adults, such as pain, low hearing, and vision, or incontinence were scarce. The most frequently provided interventions were therapeutic exercises (54.1%), self-management education (40.1%), and assessment of person-centred goals (40%). Other interventions, such as assistive technology (8.1%) and environmental adaptations (7.4%) were infrequent.

Conclusions

Focusing on primary studies, this scoping review provides an overview of rehabilitation delivery models that are used to foster healthy ageing and highlights research gaps that require further attention, including a lack of systematic assessment of functioning/functional ability, a predominance of disease-centred rehabilitation, and a scarcity of programmes addressing prevalent issues like pain, hearing/vision loss, fall prevention, incontinence, and sexual dysfunctions. Our research can facilitate evidence-based decision-making and inspire further research and innovation in rehabilitation and healthy ageing. Limitations of our study include reliance on published research to infer practice and not assessing model effectiveness. Future research in the field is needed to expand and validate our findings.

Health Professionals' Motivational Strategies to Enhance Adherence in the Rehabilitation of People with Lower Limb Fractures: Scoping Review

Patients with lower limb fractures require rehabilitation but often struggle with adherence to interventions. Adding motivational strategies to rehabilitation programs can increase patient adherence and enhance outcomes. This review aims to identify the motivational strategies used by health professionals in the rehabilitation of people with lower limb fractures. We used Arksey and O'Malley's methodological framework to structure and conduct this scoping review. The literature search was performed using the Scopus, CINAHL, MEDLINE, Nursing & Allied Health, and Cochrane Central Register of Controlled Trials databases. The final search was conducted in February 2023. A total of 1339 articles were identified. After selecting and analyzing the articles, twelve studies were included in this review. Health professionals use several strategies to motivate patients with lower limb fractures to adhere to rehabilitation programs. These strategies include building a therapeutic alliance, increasing patients' health literacy, setting achievable goals, personalizing the rehabilitation program, managing unpleasant sensations of exercise, using persuasion, providing positive reinforcement, avoiding negative emotional stimulation, and helping to seek support. The motivational strategies identified may help professionals to increase patient adherence to rehabilitation for lower limb fractures. This knowledge will allow these professionals to help patients overcome barriers to rehabilitation, enhance their motivation, and ultimately improve their recovery outcomes.

Phase 3 Trials of Enhanced Versus Usual Care Physical Therapy for Patients at Risk of Poor Outcome Following Knee Arthroplasty: A Perspective on Meaning and a Way Forward

Physical therapy is routinely delivered to patients after discharge from the hospital following knee arthroplasty. Posthospitalization physical therapy is thought to be beneficial, particularly for those patients most at risk of poor outcome, the subgroup with persistent function-limiting pain, despite an apparently successful surgery. Research teams have undertaken 3 large-scale multicenter Phase 3 randomized clinical trials designed specifically for patients at risk of poor outcome following knee arthroplasty. All 3 trials screened for poor outcome risk using different methods and investigated different physical therapist interventions delivered in different ways. Despite the variety of types of physical therapy and mode of delivery, all trials found no effects of the enhanced treatment compared with usual care. In all cases, usual care required a lower dosage of physical therapy compared with the enhanced interventions. This Perspective compares and contrasts the 3 trials, speculates on factors that could explain the no-effect findings, and proposes areas for future study designed to benefit the poor outcome phenotype.

Home-based rehabilitation programme compared with traditional physiotherapy for patients at risk of poor outcome after knee arthroplasty: the CORKA randomised controlled trial

OBJECTIVES

To evaluate whether a home-based rehabilitation programme for people assessed as being at risk of a poor outcome after knee arthroplasty offers superior outcomes to traditional outpatient physiotherapy.

DESIGN

A prospective, single-blind, two-arm randomised controlled superiority trial.

SETTING

14 National Health Service physiotherapy departments in the UK.

PARTICIPANTS

621 participants identified at high risk of a poor outcome after knee arthroplasty using a bespoke screening tool.

INTERVENTIONS

A multicomponent home-based rehabilitation programme delivered by rehabilitation assistants with supervision from qualified therapists versus usual care outpatient physiotherapy.

MAIN OUTCOME MEASURES

The primary outcome was the Late-Life Function and Disability Instrument (LLFDI) at 12 months. Secondary outcomes were the Oxford Knee Score (a disease-specific measure of function), Knee injury and Osteoarthritis Outcome Score Quality of Life subscale, Physical Activity Scale for the Elderly, 5 dimension, 5 level version of Euroqol (EQ-5D-5L) and physical function assessed using the Figure of 8 Walk test, 30 s Chair Stand Test and Single Leg Stance.

RESULTS

621 participants were randomised between March 2015 and January 2018. 309 were assigned to CORKA (Community Rehabilitation after Knee Arthroplasty) home-based rehabilitation, receiving a median five treatment sessions (IQR 4-7). 312 were assigned to usual care, receiving a median 4 sessions (IQR 2-6). The primary outcome, LLFDI function total score at 12 months, was collected for 279 participants (89%) in the home-based CORKA group and 287 participants (92%) in the usual care group. No clinically or statistically significant difference was found between the groups (intention-to-treat adjusted difference=0.49 points; 95% CI -0.89 to 1.88; p=0.48). There were no statistically significant differences between the groups on any of the patient-reported or physical secondary outcome measures at 6 or 12 months.There were 18 participants in the intervention group reporting a serious adverse event (5.8%), only one directly related to the intervention, all other adverse events recorded throughout the trial related to underlying chronic medical conditions.

CONCLUSIONS

The CORKA intervention was not superior to usual care. The trial detected no significant differences, clinical or statistical, between the two groups on either primary or secondary outcomes. CORKA offers an evaluation of an intervention utilising a different service delivery model for this patient group.

TRIAL REGISTRATION NUMBER

ISRCTN13517704.