Publications by authors named "Thorvaldur Skuli Palsson"

Article Synopsis
  • - This study investigates how to reliably assess smoothness, range of motion (ROM), and head repositioning accuracy (HRA) in individuals, focusing on improving measurement methods.
  • - Thirty healthy participants were tested using different speeds and conditions for head rotations, with a focus on consistency of results across multiple attempts.
  • - Findings suggest that normalizing movement metrics, especially using a metronome, improves reliability, and that performing 2-3 repetitions is sufficient for reliable measurements, minimizing the need for extensive testing.
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Article Synopsis
  • Musculoskeletal pain is a major public health issue in Europe, and how people search for online health information plays a crucial role in managing their health.
  • The study investigates the online information-seeking behavior of individuals in five European countries by using a two-phase approach that includes keyword extraction, panel refinement, and categorizing online sources.
  • The findings aim to enhance digital health literacy and improve resources for managing musculoskeletal pain, ultimately leading to better health outcomes.
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  • Low back pain (LBP) is a common issue globally, and physiotherapists play a key role in its assessment and treatment, but their understanding of effective management practices is not well documented.
  • A study involving 1350 Spanish physiotherapists assessed their knowledge of evidence-based LBP management through a pre-test and post-test after an e-learning course, revealing significant gaps in their understanding of certain treatment aspects.
  • Following the e-learning course, participants improved their knowledge, particularly those who had graduated recently, indicating that ongoing education is important for bridging gaps in practice knowledge among physiotherapists.
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Introduction: This study aimed to investigate the effect of sex on regional and widespread pain sensitivity following acute bouts of stretching and to investigate the acute effect of stretching on regional and widespread pain sensitivity following stretching.

Methods: 73 healthy adults (36 females; mean age 25.6 ± 6.

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Objectives: This study aimed to determine the validity and reliability of a new device called MOTI for measuring balance by comparing its performance that with of the gold-standard force platform.

Methods: The study involved collecting data from both devices in dual- and single-leg standing positions with eyes open and closed and using statistical measures to compare their performance.

Results: The results showed that MOTI can accurately measure balance during dual-leg standing tasks but has poor to moderate performance during single-leg standing tasks.

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Background: Delayed-onset muscle soreness (DOMS) is common after unaccustomed exercises and can restrict performance if intense physical activities are performed while the muscle is still sore. This study aimed to evaluate the recovery process following exercise-induced DOMS over a seven-day period by evaluating sensory, functional, and electromyographic parameters.

Methods: Twenty-four healthy males participated in four experimental sessions (Day-0, Day-2, Day-4, Day-7).

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Background: Patients with spinal pain often exhibit movement limitations and altered motor control, which can be challenging to measure accurately in clinical practice. Inertial measurement sensors present a promising new opportunity to develop valid, low-cost, and easy-to-use methods for assessing and monitoring spinal motion in a clinical setting.

Aim: This study aimed to investigate the agreement of an inertial sensor and a 3D camera system for assessing the range of motion (ROM) and quality of movement (QOM) in head and trunk single-plane movements.

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Background: Personality traits are associated with pain-related beliefs and coping strategies, and different chronic conditions are linked through specific personality profiles. This highlights the importance of having valid and reliable measures of personality traits for use in clinical and research settings when assessing patients in chronic pain.

Purpose: To translate and cross-culturally adapt the 10-item Big Five Inventory (BFI-10) into Danish.

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Article Synopsis
  • The study aimed to evaluate the reliability of quantitative sensory tests (QSTs) over short (2 weeks) and long (6 months) periods to help clinicians assess patients' pain sensitivity.
  • Twenty healthy women participated in the study, undergoing multiple tests measuring pressure pain thresholds, pain tolerance, conditioned pain modulation, and referred pain.
  • Results indicated that pressure pain thresholds and pain tolerance showed excellent reliability, while conditioned pain modulation demonstrated variability, suggesting it may not be a stable indicator for assessing pain sensitivity over time.
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Introduction: Sitting posture may contribute to spinal pain. Effects of postures on pain, sensitivity and muscle activity during computer tasks were investigated.

Methods: Twenty-five healthy participants, seated at a workstation without backrest, completed four, 15-min typing tasks: A)Upright with forearm-support; B)Upright without forearm-support; C)Slumped with forearm-support; D)Slumped without forearm-support.

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Background: Widespread pain partially depends upon sensitization of central pain mechanisms. However, mechanisms controlling pain distribution are not completely known. The present study sought to assess skin temperature variations in the area of experimentally-induced pain and potential sex differences.

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Objective: The aim of this study was to develop a multifactorial, self-report questionnaire: Prevent for Work Questionnaire (P4Wq). The questionnaire is intended for screening for risk factors in work-related musculoskeletal disorders (WMSDs).

Design: Data were collected from otherwise healthy workers employed in three service areas at a specialist hospital in Italy: healthcare, administration and ancillary services.

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Introduction: Work-related musculoskeletal (MSK) pain is a highly prevalent condition and one of the main contributors to disability and loss of work capacity. Current approaches to the management and prevention of work-related MSK pain do not consistently integrate current evidence-based knowledge and seem to be outdated. The Prevent4Work (P4W) Project aims to collect and spread evidence-based information to improve the management and prevention of work-related MSK pain.

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Objectives: The effect of stretching on joint range of motion is well documented, and although sensory perception has significance for changes in the tolerance to stretch following stretching the underlining mechanisms responsible for these changes is insufficiently understood. The aim of this study was to examine the influence of endogenous pain inhibitory mechanisms on stretch tolerance and to investigate the relationship between range of motion and changes in pain sensitivity.

Methods: Nineteen healthy males participated in this randomized, repeated-measures crossover study, conducted on 2 separate days.

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Objective: This study aims to define appropriate domains and items for the development of a self-administered questionnaire to assess the risk of developing work-related musculoskeletal disorder (WMSD) and the risk of its progression to chronicity.

Design: Literature review and survey study.

Setting And Participants: A literature review and a two-round interview with 15 experts in musculoskeletal pain were performed to identify the available domains for WMSD assessment.

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Background: Beliefs and attitudes about back pain are relevant factors in relation to developing back pain. A Danish version of the Back Pain Attitudes Questionnaire (Back-PAQ) could be a way of assuring a more systematic examination of attitudes about back pain within patients with back pain, laypeople and healthcare professionals in Denmark.

Objectives: The aim of this study was to develop a Danish version of the Back-PAQ and assess its psychometric properties.

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Objective: To investigate the pain referral area (number of pixels) and extent (vector length) as elicited from increasing intensities of pressure-induced pain at the shoulder.

Design: Cross-sectional design.

Setting: Clinical laboratory setting.

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Background: Accidental falls are common among community-dwellers, probably due to the level of physical activity and impaired postural stability. Today, fall risk prediction tools' discriminative validity are only moderate. In order to increase the accuracy, multiple variables such as highly validated objective field measurements of physical activity and impaired postural stability should be adressed in order to predict falls.

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Introduction: Multidisciplinary care is recommended for disabling persistent low back pain (pLBP) nonresponsive to primary care. Cognitive functional therapy (CFT) is a physiotherapy-led individualised intervention targeting psychological, physical, and lifestyle barriers to recovery, to self-manage pLBP.

Objectives: This pilot study investigated clinical outcomes and pain thresholds after a 12-week CFT pathway in patients with severe pLBP referred to a University Pain Center.

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Background: Musculoskeletal (MSK) pain is the primary contributor to disability worldwide. There is a growing consensus that MSK pain is a recurrent multifactorial condition underpinned by health and lifestyle factors. Studies suggest that education on work-related pain and individualised advice could be essential and effective for managing persistent MSK pain.

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Background and aims Assessing personality in research can be of importance, especially due to the potential relationship between different personality traits and the manifestation of symptoms in different clinical conditions. Therefore, it is important to have valid and reliable tools that allow for the assessment of personality traits. In this study, the aim was to translate and culturally adapt the Big Five Inventory (BFI) to the Danish language.

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Background And Aims: The concept of bad posture being a dominant driver of pain is commonly held belief in the society. This may explain the significant attention supportive clothing such as posture-correcting shirts has recently gained in Scandinavia and the USA. The aim of this scoping review was to present an overview and synthesis of the available evidence for the use of posture-correcting shirts aimed at reducing pain or postural discomfort and optimising function/posture.

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Background and aims The effect of stretching on joint range of motion is well documented and is primarily related to changes in the tolerance to stretch, but the mechanisms underlying this change are still largely unknown. The aim of this study was to investigate the influence of a remote, painful stimulus on stretch tolerance. Methods Thirty-four healthy male subjects were recruited and randomly assigned to an experimental pain group (n=17) or a control group (n=17).

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Background and aims Achilles tendinopathy is common among runners, but the etiology remains unclear. High mechanical pain sensitivity may be a predictor of increased risk of developing Achilles tendinopathy in this group. The purpose of this study was to investigate whether local pain sensitivity could predict the development of Achilles tendinopathy in recreational male runners.

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Background and aims For some women, lumbopelvic pain (LPP) developed during pregnancy becomes a continuing post-partum problem. Increased understanding of potential prognostic factors is required. This study investigated whether active straight leg raise (ASLR), sleep dysfunction and pressure pain sensitivity during pregnancy are correlated with LPP intensity and quality, disability, and physical health-related quality of life (HRQoL) post-partum.

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