Publications by authors named "Jonas Bloch Thorlund"

Objective: The objective of this study is to explore whether offering an integrated self-management strategy and exercise referral scheme intervention (ERS+SMS) or a stand-alone ERS intervention is more effective in reducing healthcare service utilisation among community-dwelling older adults over time compared with a stand-alone SMS/control intervention.

Design: Secondary analyses of two randomised controlled trials (RCTs) with linkage to Danish national health registries.

Setting: Three Danish municipalities: Esbjerg, Slagelse and Odense.

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Article Synopsis
  • * This study will compare high-load strength training to standard care over 12 weeks, recruiting patients experiencing knee pain from physiotherapy clinics and social media, while excluding those with other injuries or prior high-load training experience.
  • * The main goal is to assess knee pain improvement via a self-reported scale, with secondary outcomes focused on knee function and various objective measurements, and aims to enroll 90 participants to ensure statistically significant results.
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Objectives: Investigate the association between injury severity and sports-related analgesic use, and explore the types and reasons for analgesic use in Danish youth elite athletes.

Design: 4-week prospective cohort study.

Methods: 713 youth elite athletes (44 % female) aged 15-20 years provided information on demographics, sports specific questions, and injury severity.

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Introduction: Insomnia is prevalent among patients visiting physiotherapists due to musculoskeletal complaints and associated with poorer pain prognosis. Cognitive-Behavioural Therapy for Insomnia (CBT-I) may be effective for improving sleep quality and pain-related outcomes in these patients, but its availability and utility are limited in daily physiotherapy practice. The aim of this randomised controlled trial (RCT) is to evaluate the effectiveness of digital CBT-I in addition to usual treatment in patients with chronic musculoskeletal complaints and insomnia, compared with usual treatment only.

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Background And Objective: Exercise referral schemes and self-management strategies have shown positive effects on patient-reported and objectively measured outcomes, such as increased functional capacity and physical activity level. However, the impact of these interventions on analgesic use remains uncertain. We hypothesised that exercise referral schemes, either utilised alone or in combination with self-management strategies, is more effective in reducing use of prescription analgesics compared with a self-management strategy only.

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To investigate analgesic use in a cohort of Danish youth elite athletes and compare weekly analgesic use over 36 weeks to student controls. We also investigated and compared reasons for analgesic use and types of analgesics used. Prospective cohort study.

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To compare the effect of early meniscal surgery versus exercise and education with the option of later surgery on pain, function, and quality of life in young patients with a meniscal tear, taking symptom onset into account. Randomized controlled trial. In a randomized controlled trial (the "Danish RCT on Exercise versus Arthroscopic Meniscal surgery for young adults" [DREAM] trial), 121 patients aged 18-40 years with a magnetic resonance imaging-verified meniscal tear were randomized to surgery or 12 weeks of supervised exercise and patient education.

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Background: Limited knowledge exists on the self-reported characteristics of patients seeking primary care physiotherapy in Denmark.

Objectives: To describe primary symptom site, co-occurrent pain sites, pain intensity, symptom duration, and number of symptom episodes in patients seeking primary care physiotherapy using patient-reported data.

Methods: Cross-sectional study of patients seeking primary care physiotherapy within a nationwide network of clinics in Denmark (FysioDanmark ).

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Objective: To investigate potential differences in structural knee joint damage assessed by MRI and patient-reported outcomes (PROMs) at 2-year follow-up between young adults randomised to early surgery or exercise and education with optional delayed surgery for a meniscal tear.

Methods: A secondary analysis of a multicentre randomised controlled trial including 121 patients (18-40 years) with an MRI-verified meniscal tear. For this study, only patients with 2-year follow-up were included.

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To evaluate the change in minimal important change (MIC), patient acceptable symptom state (PASS), and treatment failure (TF) thresholds for the Knee injury and Osteoarthritis Outcome Score (KOOS) from 3 to 12 months following arthroscopic meniscus surgery. Retrospective cohort study. We included patients from the Knee Arthroscopy Cohort Southern Denmark who had meniscus surgery between 2013 and 2015.

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Objectives: To assess the association between analgesic use and willingness to compete hurt (WCH) in Danish youth elite athletes, and to explore factors associated with such willingness.

Design: 4-week prospective cohort study.

Methods: 592 Danish youth elite athletes (15-20 years) completed a baseline questionnaire assessing demographic information, sport history, and WCH, and provided weekly reports on analgesic use for 4 weeks via text messages.

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Introduction: In the US, opioids are commonly prescribed after arthroscopic knee surgery. We aimed to investigate opioid dispensing in relation to arthroscopic knee surgeries from 2006 to 2018 in Denmark.

Methods: In Danish registries, we identified patients (≥ 15 years old) having arthroscopic knee surgery (anterior cruciate ligament (ACL) reconstruction; meniscal surgery; cartilage resection; synovectomy and diagnostic arthroscopy) between 1 January 2006 and 31 December 2018 and opioid dispensing (oral morphine equivalents (OMEQ)) within seven days after discharge from surgery.

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Objective: To compare the effect of early surgery versus exercise and education on mechanical symptoms and other patient-reported outcomes in patients aged 18-40 years with a meniscal tear and self-reported mechanical knee symptoms.

Methods: In a randomised controlled trial, 121 patients aged 18-40 years with a MRI-verified meniscal tear were randomised to surgery or 12-week supervised exercise and education. For this study, 63 patients (33 and 30 patients in the surgery and in the exercise group, respectively) reporting baseline mechanical symptoms were included.

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Introduction: Adults with generalised joint hypermobility including knee joint hypermobility (GJHk) report more knee joint symptoms when compared to adults without GJHk. There is no consensus on best practice for symptom management. For instance, controversy exists regarding the appropriateness and safety of heavy resistance training as an intervention for this specific group.

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Objective: To identify and quantify potential risk factors for osteoarthritis (OA) following traumatic knee injury.

Design: Systematic review and meta-analyses that estimated the odds of OA for individual risk factors assessed in more than four studies using random-effects models. Remaining risk factors underwent semiquantitative synthesis.

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The goal of the OPTIKNEE consensus is to improve knee and overall health, to prevent osteoarthritis (OA) after a traumatic knee injury. The consensus followed a seven-step hybrid process. Expert groups conducted 7 systematic reviews to synthesise the current evidence and inform recommendations on the burden of knee injuries; risk factors for post-traumatic knee OA; rehabilitation to prevent post-traumatic knee OA; and patient-reported outcomes, muscle function and functional performance tests to monitor people at risk of post-traumatic knee OA.

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To investigate the effect of progressive resistance exercise compared with low-intensity home-based exercises on knee-muscle strength and joint function in people with anterior cruciate ligament (ACL) reconstruction and persistent hamstring strength deficits at 12-24 months after surgery. Randomized controlled superiority trial with parallel groups, balanced randomization (1:1), and blinded outcome assessment. People with ACL reconstruction (hamstring autograft) and persistent hamstring muscle strength asymmetry were recruited 1 to 2 years postsurgery and randomized to either 12 weeks of supervised progressive strength training (SNG), or 12 weeks of home-based, low-intensity exercises (CON).

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Background: Systematic reviews of exercise therapy for knee osteoarthritis (OA) have largely ignored the variability in comparator interventions.

Objective: To assess how effect estimates of exercise therapy for knee OA as reported in randomized controlled trials vary depending on the comparator interventions.

Methods: We followed the Cochrane Handbook and PRISMA guidance to conduct and report this meta-epidemiological study.

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Objectives: To identify the prevalence, frequency, adverse effects, and reasons for analgesic use in youth athletes.

Design: Systematic review and meta-analysis.

Methods: Systematic searches in Embase, Medline, and SPORT-Discus from inception to September 2021, screening of reference lists, and citation tracking were performed to identify observational studies including athletes aged 15-24 years and reporting data on prevalence and/or frequency of analgesic use.

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Objective: To assess the variation in changes in patient-reported outcomes 4 to 6 years after arthroscopic partial meniscectomy (APM).

Design: Prospective cohort study.

Setting: Orthopedic departments at public hospitals.

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Purpose: Knee osteoarthritis (OA) is one of the most common musculoskeletal diseases. Opioids have been increasingly used in the treatment of severe knee OA-related pain, particularly in the USA. Less is known about the patterns of use of opioids among Danish patients with severe knee OA.

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Objective: To compare the effectiveness of opioids, nonsteroidal anti-inflammatory drugs (NSAIDs), and exercise therapy for knee osteoarthritis pain.

Design: Systematic review with network meta-analysis.

Literature Search: We searched the databases MEDLINE, EMBASE, and Cochrane Central Register of Controlled Trials from inception to April 15, 2021.

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Objective: To investigate return to sport (RTS) approximately 5 years after arthroscopic partial meniscectomy (APM).

Design: Retrospective cohort study.

Methods: Knee Arthroscopy Cohort Southern Denmark patients were asked about RTS and reasons for non-RTS approximately 5 years (range, 4-6 years) after APM using online questionnaires.

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Background: The mechanisms underlying pain reductions following exercise therapy in patients with knee osteoarthritis (OA) are poorly understood. One mechanism could be changes in mechanical knee joint loading.

Objective: To investigate if a neuromuscular exercise therapy and patient education intervention could alter knee joint loading assessed by Dual-Energy X-ray Absorptiometry (DXA) in people with knee OA.

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Objective: Patients with osteoarthritis are mainly managed in primary care settings and many patients use pain medication as symptomatic treatment. We investigated in OA-patients receiving an education and exercise program, the use and type of pain medication and its impact on outcomes at 3 months follow-up.

Design, Setting And Subjects: The design was a retrospective cohort study using prospectively collected data from the GLA: D® registry.

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