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BACKGROUND: Hearing loss (HL) is prevalent in older individuals. It is suggested that there is an association between age-related HL, walking and balance, leading to poorer function and increased risk of falls in older individuals. RESEARCH QUESTION: Is HL associated with physical performance, gait variability, and postural sway in older adults, and will additional dizziness moderate the effect of HL on balance? METHODS: In this cross-sectional study we examined 100 older individuals (age ≥70 years, 60â¯% females), divided in two groups, with or without age-related HL. Physical function and balance were evaluated by the Short Physical Performance Battery (SPPB), postural sway measured on a force platform (posturography), and balance in walking (gait variability) measured with a body-worn sensor. Multiple linear regression was used to examine the relationships between the variables, with physical function and balance as outcomes and HL as a dichotomous exposure (>30â¯dB). For all analyses, we further tested if associations were modified by self-reported dizziness. RESULTS: Multiple regression analysis with HL, age, sex, education, diabetes, and cardiovascular disease revealed a significant association between reduced SPPB and HL. Multiple linear regression analysis also showed that HL was associated with increased postural sway on firm surface with eyes open and closed after adjusting for age, sex, education, diabetes, and cardiovascular disease. There was significant association between HL and increased gait variability during dual task walking in all directions after adjusting for age, sex, education, diabetes, and cardiovascular disease. Further, we found that the association between HL and SPPB was significantly stronger in those with dizziness compared with those without dizziness. Dizziness also modified the association of HL with the other SPPB sub-scores but not for the other outcomes of postural sway or gait variability. SIGNIFICANCE: In this study, age-related HL was associated with worse physical performance as measured by SPPB, postural sway, and gait variability. This relationship illustrates the importance of assessing physical performance in people with HL to prevent risk of falls and disability.
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INTRODUCTION: Excessive and insufficient physical exercise have both been associated with accelerated muscle function decline in boys with Duchenne Muscular Dystrophy (DMD), and optimal exercise remains unclear. OBJECTIVE: This study explored participants' experiences with a one-year training program. METHODS: Five semi-structured qualitative individual interviews and one focus group interview were conducted and analyzed using systematic text condensation. RESULTS: Participants included boys with DMD who participated in the intervention study (n = 10), their relatives and/or assistants (n = 7). Four main themes emerged: 1) the crucial role of motivation to maintain training routines, 2) benefiting from exercise, but with a need for balancing it, 3) time management challenges, and 4) the training as a social arena and meeting place. The participants emphasized the importance of experiencing progress, basic skills and enjoyable training. Parents were reassured knowing the appropriate exercise intensity and technique. The boys needed flexibility and support to find a balance between exercise and other activities and described benefits from sharing experiences with each other. CONCLUSION: Clinical guidelines for physical exercise in DMD should encompass customization of exercise interventions supporting motivational factors, balance and social interaction, and identify competing commitments. Successful training programs may enhance quality of life and functionality for these boys.
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BACKGROUND: Work and health are a national priority in Norway, and leading health authorities call for treatment approaches that incorporate these perspectives. We have little knowledge of how physiotherapists in private practice integrate the work perspective during the treatment of patients with musculoskeletal disorders. Thus, the purpose of this study was to gain more insight into the way physiotherapists in Norway integrate the aspect of work. METHODS: In 2021, all 2650 privately practising members of the Norwegian Physiotherapist Association received a web-based survey that was answered by 514 physiotherapists. The survey included questions about treatment approaches, competencies, and collaboration with other health professionals in the context of promoting work participation. RESULTS: 91% of the physiotherapists reported that they play an important role in assessing work ability. 75% were confident in assessing the patients' work ability, while 25% stated that they have little or some competence. 49% of the physiotherapists often contacted the general practitioner (GP) to discuss patients' ability to work, and 19% were often contacted by the GP. Only 14% stated that they were invited to participate in dialogue meetings with the Norwegian Labour and Welfare Administration. 28% of the physiotherapists reported that insufficient knowledge about social security issues was an obstacle in promoting the patient's work participation. The physiotherapists believed that increased use of standardised assessment tools, better knowledge of social security issues, and closer collaboration with other professionals may strengthen their role in promoting work participation. DISCUSSION AND CONCLUSION: Although physiotherapists promote work participation when treating patients on sick leave, limited communication with the stakeholders, and inadequate knowledge of social security issues pose an obstacle. To strengthen the physiotherapist's role in the return-to-work facilitation, work and health should become a separate subject in basic and advanced education programmes for physiotherapists.
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Musculoskeletal Diseases , Physical Therapists , Humans , Cross-Sectional Studies , Physical Therapists/education , Return to Work , Work Capacity EvaluationABSTRACT
Long COVID is a global health problem that impairs patients' functional status. More than 200 reported symptoms have been identified where fatigue, dyspnea, and exercise impairment are most common. This study aimed to describe exercise capacity, fatigue, dyspnea, and lung function in previously non-hospitalized patients with long COVID, and examine the relationship between exercise capacity and fatigue, dyspnea, and lung function. Sixty-five patients, 54 women (83%), mean age of 39 standard deviation (12) years, were included and completed spirometry, cardiopulmonary exercise test, stair climbing test (SCT), 30 second sit-to-stand test (30STST), and questionnaires regarding fatigue and dyspnea. Fatigue was reported by 95% of the participants, whereas 65% reported severe fatigue, and 66% reported dyspnea. Mean exercise capacity measured with peak oxygen uptake (VÌO2peak % pred.) was ≥85% in 65% of the participants. Mean forced expiratory volume in 1 s. and forced vital capacity were 96.6 (10.7)% and 100.8 (10.9)%, respectively, while reduced diffusion capacity for carbon monoxide (DLCO ) was found in eight participants (13%). Reduced VÌO2peak kg-1 and increased time on SCT were significantly associated with increased dyspnea and reduced DLCO but not with fatigue, while 30STST was associated with increased fatigue and dyspnea in previously non-hospitalized patients with long COVID.
Subject(s)
COVID-19 , Post-Acute COVID-19 Syndrome , Adult , Female , Humans , Male , Middle Aged , COVID-19/complications , Dyspnea/etiology , Exercise Test , Exercise Tolerance , Fatigue/diagnosis , Fatigue/etiology , Forced Expiratory Volume , LungABSTRACT
BACKGROUND: An extended group program called Mind and Body (MB), based on body awareness exercises and cognitive behavioral therapy (CBT), was offered to a subgroup of patients who had completed their traditional outpatient multidisciplinary rehabilitation and were motivated for further treatment. PURPOSE: To explore how patients with multisite musculoskeletal pain experienced participation in the MB program with respect to usefulness, meaningfulness, behavioral changes, and transferability to daily life and work. METHOD: The study is rooted in the phenomenological tradition. Individual, semi-structured interviews were performed with eight patients aged 29-56 years. The data were analyzed using systematic text condensation. RESULTS: Two main themes emerged: 1) New knowledge provided increased body awareness, new ways of thinking, and acceptance of one's own situation. This theme reflected how new knowledge and MB coping strategies were useful in the process of changing problematic thoughts, increasing body awareness, and facilitating acceptance; and 2) Implementing new habits and strategies in daily life revealed how demanding it was to alter behavior, a process that unfolded over time. CONCLUSION: A combination of body awareness exercises and cognitive coping strategies was described as helpful in further improving function and coping with pain and stress in daily life and work.
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Background: The Banff Patellofemoral Instability Instrument (BPII) 2.0 is a disease-specific quality of life questionnaire for patients with patellofemoral instability. While good psychometric properties have been demonstrated, the data lack cross-cultural validity, construct validity, and an established measurement error. Purpose: To (1) translate and cross-culturally adapt the BPII 2.0 to the Norwegian version (BPII 2.0-No) and (2) examine the psychometric properties of the Norwegian version. Study Design: Cohort study (diagnosis); Level of evidence, 3. Methods: The BPII 2.0 was translated according to international guidelines. A cohort of 100 patients surgically treated for recurrent patellofemoral instability completed the BPII 2.0-No, related outcome measures (Norwich Patellar Instability Score, International Knee Documentation Committee Subjective Knee Form 2000, Knee injury and Osteoarthritis Outcome Score, and Tampa Scale of Kinesiophobia), and functional tests (Y-Balance Test-Lower Quarter, single-leg hop tests, and knee extension strength) before and/or 6 months after surgery. We evaluated the face and content validity, internal consistency (Cronbach α), test-retest reliability (intraclass correlation coefficient [ICC]), measurement error (SEM and smallest detectable change at the individual [SDCind] and group levels [SDCgroup]). Construct validity was assessed by testing 9 hypotheses on the correlation between the BPII 2.0-No and the outcome measures/functional tests (Pearson r). Results: The BPII 2.0-No had good face and content validity. Internal consistency was excellent (α = .95), and no floor or ceiling effects were found. Test-retest reliability was high (ICC2,1 = 0.87; 95% CI, 0.77-0.93), and measurement error was low (SEM = 7.1). The SDCind was 19.7 points and the SDCgroup was 2.8 points. Eight of the 9 hypotheses regarding construct validity were confirmed. Conclusion: The BPII 2.0-No was found to be valid and reliable. This study adds further knowledge on the measurement properties of the BPII 2.0 that can be used internationally.
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OBJECTIVES: To explore the experience of living with patellar instability before and after surgery. DESIGN: Qualitative individual semistructured interviews of patients with patellar instability using a four-step thematic cross-case analysis strategy (systematic text condensation). SETTING: Two orthopaedic units within two large Hospitals in Norway. PARTICIPANTS: A convenience sample of 15 participants, aged between 16 and 32 years, who had undergone surgery for patellar instability within the last 6-12 months. RESULTS: Participants offered rich and detailed descriptions of the impact and lived experience of patellar instability, including fear of new dislocations, increased awareness of the knee and adaptations to avoidance behaviour in everyday life both before and after surgery. The four major themes that emerged from the data were: (1) fear of patella dislocations governs everyday life activities, (2) adaptation to avoidance behaviour, (3) feeling different, misunderstood and stigmatised affects self-esteem and (4) feeling stronger, but still not fully confident in the knee after surgery. CONCLUSIONS: These findings offer insight into the experience of living with patellar instability. Patients reported that the instability had major impacts on their everyday life, affecting ability to participate in social life and physical activities both before and after surgery. This may imply that an increased attention towards cognitive interventions may be useful in the management of patellar instability. TRIAL REGISTRATION NUMBER: NCT05119088.
Subject(s)
Joint Instability , Patellar Dislocation , Patellofemoral Joint , Humans , Joint Instability/surgery , Knee Joint/surgery , Patellar Dislocation/surgery , Qualitative Research , Child , Adolescent , Young Adult , AdultABSTRACT
BACKGROUND AND PURPOSE: Dizziness Catastrophizing Scale (DCS) is a questionnaire covering catastrophizing thoughts related to dizziness. The aims of this study were to cross-culturally adapt the DCS into Norwegian (DCS-N) and to examine the internal consistency, content and construct validity, and test-retest reliability of the instrument. METHOD: Patients (18-67 years) with long-term dizziness were recruited from an ear, nose, and throat (ENT) clinic in Western Norway. Validity of the DCS-N was assessed by evaluating data quality (missing, floor and ceiling effects), content validity (relevance, comprehensiveness, and comprehensibility), structural validity (principal component analysis), internal consistency (Cronbach's alpha), and construct validity (predefined hypotheses). Test-retest reliability was examined by intraclass correlation coefficient (ICC1.1 ), standard error of measurement (SEM), smallest detectable change (SDC), and limits of agreement. RESULTS: In total, 97 women and 53 men, mean age (SD) 46.5 (12.7) with dizziness were included (in the study). A subgroup of 44 patients participated in test-retest assessment. Overall, the DCS-N was easy to comprehend. The principal component analysis supported a one-factor solution and internal consistency was satisfactory (α 0.93). Construct validity was acceptable; all the predefined hypotheses were confirmed. Test-retest reliability demonstrated ICC1.1 of 0.90 and a SEM of 4.9. SDC was estimated to be ±13.6. DISCUSSION: The DCS-N demonstrated acceptable measurement properties for assessing catastrophizing thoughts in patients with long-term dizziness. Further studies should examine the responsiveness of the DCS-N and a factor analysis should be undertaken in a larger population.
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BACKGROUND: The impact of long-term dizziness is considerable both on the personal level and in society and may lead to self-imposed restrictions in daily activities and social relations due to fear of triggering the symptoms. Musculoskeletal complaints seem to be common in persons with dizziness, but studies addressing these complaints as a widespread occurrence, are scarce. This study aimed to examine the occurrence of widespread pain in patients with long-term dizziness and investigate the associations between pain and dizziness symptoms. Further, to explore whether diagnostic belonging is related to the occurrence of pain. METHODS: This cross-sectional study was conducted in an otorhinolaryngology clinic and included 150 patients with persistent dizziness. The patients were categorized into three groups: episodic vestibular syndromes, chronic vestibular syndromes, and non-vestibular group. The patients completed questionnaires on dizziness symptoms, catastrophic thinking, and musculoskeletal pain when entering the study. Descriptive statistics were used to describe the population, and associations between pain and dizziness were investigated by linear regression. RESULTS: Pain was reported by 94.5% of the patients. A significantly higher prevalence of pain was reported in all the ten pain sites examined compared to the general population. Number of pain sites and pain intensity were associated with the dizziness severity. Number of pain sites was also associated with dizziness-related handicap, but not with catastrophic thinking. There was no association between pain intensity and dizziness-related handicap or catastrophic thinking. Pain was equally distributed in the diagnostic groups. CONCLUSION: Patients with long-term dizziness have a considerably higher prevalence of pain and number of pain sites than the general population. Pain co-exists with dizziness and is associated with dizziness severity. These findings may indicate that pain should be systematically assessed and treated in patients with persisting dizziness.
Subject(s)
Musculoskeletal Pain , Humans , Musculoskeletal Pain/diagnosis , Musculoskeletal Pain/epidemiology , Dizziness/diagnosis , Dizziness/epidemiology , Cross-Sectional Studies , Catastrophization , FearABSTRACT
PURPOSE: To evaluate the association between increased hearing loss and reduced physical performance in older people. METHODS: Cross-sectional population-based study using data from the fourth wave of the Trøndelag Health Survey (HUNT4) in Norway. Data were obtained from the subproject HUNT4 Hearing which collected audiometric data of people > 70 years (N = 13,197). Analyses were performed on all participants who had completed audiometry and measured balance using the Short Physical Performance Battery (SPPB), which was scored from 0 (worst score) to 12. The hearing threshold was expressed as a pure tone average (PTA). Associations between the hearing threshold for the best and worst ear and physical performance were analyzed by linear regression models adjusted for age, sex, education, diabetes, and cardiovascular disease. Hearing threshold was indicated with steps of 10 dB. RESULTS: Of 13,197 eligible participants, 4101 who completed audiometry and SPPB (52.3% women. mean age 76.3 years) were included. The analyses revealed an association between reduced SPPB and increased hearing threshold in the best ear (b = - 0.296; 95% CI - 0.343 to - 0. 249; P < 0.001) and the worst ear (b = - 0.229; 95% CI - 0.270 to - 0.189; P < 0.001). CONCLUSIONS: In this population study, we found that the increased hearing threshold was associated to reduced physical performance as measured by SPPB. The association seemed to be strongest for the best ear. The association between hearing threshold and physical performance illustrates the importance of assessing physical performance in people with hearing loss to prevent the risk of falls and disability. The underlying causes of the associations between hearing loss and poorer physical performance are not fully understood and should be further investigated. LEVEL OF EVIDENCE: Level 3.
Subject(s)
Deafness , Hearing Loss , Humans , Female , Aged , Male , Cross-Sectional Studies , Audiometry, Pure-Tone , Hearing Loss/epidemiology , Educational Status , HearingABSTRACT
BACKGROUND AND PURPOSE: Musculoskeletal disorders are among the leading causes of disability globally, but their role in patients with dizziness and imbalance is not well understood or explored. Such knowledge may be important as musculoskeletal pain and dizziness can mutually influence each other, leading to a complex condition requiring more comprehensive approaches to promote successful recovery. We conducted a systematic review to examine the extent and characteristic of reported musculoskeletal pain in patients with dizziness. METHODS: A comprehensive literature search in Medline, Embase, Cochrane, Scopus, Amed, Google Scholar, SveMed+, and Web of Science was conducted in March 2021. Inclusion criteria were studies examining patients with a vestibular diagnosis, patients with cervicogenic dizziness and patients included based on having dizziness as a symptom; and reported musculoskeletal pain. Data regarding age, sex, sample size, diagnosis and musculoskeletal pain was extracted. The Crowe Critical Appraisal Tool was used for assessing methodical quality of the included studies. RESULTS: Out of 1507 screened studies, 16 studies met the inclusion criteria. The total sample consisted of 1144 individuals with dizziness. The frequency of patients reporting pain ranged between 43% and 100% in the included studies. Pain intensity were scored between 5 and 7 on a 0-10 scale. Pain in the neck and shoulder girdle was most often reported, but musculoskeletal pain in other parts of the body was also evident. DISCUSSION: In the included studies, musculoskeletal pain was highly prevalent in patients with dizziness, with pain intensity that may have a moderate to severe interference with daily functioning. Pain in the neck and shoulder is well documented, but there are few studies addressing musculoskeletal pain in additional parts of the body. More research is needed to understand the relations between dizziness and musculoskeletal pain.
Subject(s)
Dizziness , Musculoskeletal Pain , Dizziness/diagnosis , Dizziness/epidemiology , Humans , Musculoskeletal Pain/diagnosis , Musculoskeletal Pain/epidemiology , Neck , Prevalence , ShoulderABSTRACT
BACKGROUND: Compensational movement patterns in hip osteoarthritis (HOA) are associated with hip dysfunction. Basic Body Awareness Therapy (BBAT) promotes functional movement quality and might, accordingly, be beneficial in HOA. OBJECTIVE: To examine the outcomes of BBAT compared to standard care in people with HOA after first receiving patient education (PE). STUDY DESIGN: A prospective, assessor-blinded, and block-randomized controlled trial. METHODS: Community-living adults with HOA participating in PE were randomly allocated to an intervention group receiving BBAT in groups (12 sessions offered once a week), or a comparison group. Data at baseline (pretest) and at 6 months (posttest) were analyzed. Primary outcomes were pain during walking assessed by the Numeric Rating Scale (NRS) and function by the Hip Osteoarthritis Outcome Score, subscale ADL (HOOS A). Secondary outcomes addressed physical capacity, movement quality, and self-reported aspects of function and health. RESULTS: At pretest, there were no significant differences in demographic and test data between the intervention (n = 51) and the comparison (n = 50) group. Forty-one intervention and 45 comparison participants completed the posttest. At posttest, no significant differences in change between groups were found on NRS (p = 0.694, effect size (ES) = 0.02) or HOOS A (p = 0.783, ES = 0.07). Among secondary outcomes, movement quality improved significantly more (p < 0.001, ES = 0.84) in the intervention group. Compliance with BBAT varied substantially. Per-protocol analysis showed changes in favor of the intervention group for self-efficacy (p = 0.049, ES = 0.36), health (p = 0.037, ES = 0.44), and function (p = 0.029, ES = 0.53) when only intervention participants who completed at least 10 sessions of BBAT were included. CONCLUSIONS: BBAT was not found to be a more effective treatment modality than self-initiated standard care to reduce pain during walking and improve daily functioning in people with HOA. Movement quality was significantly more improved in participants receiving BBAT, and improvement in other health aspects was associated with sufficient therapy compliance.
Subject(s)
Osteoarthritis, Hip , Activities of Daily Living , Adult , Exercise Therapy , Humans , Osteoarthritis, Hip/therapy , Prospective Studies , Quality of LifeABSTRACT
BACKGROUND: The Pain Attitudes and Beliefs Scale (PABS) for physiotherapists aims to differentiate between clinicians' biomedical and biopsychosocial treatment orientations regarding nonspecific low back pain (LBP). Objective: To study the content validity of the Norwegian PABS by following international guidelines: exploring its relevance, comprehensibility and comprehensiveness. Methods: Cognitive interviews were performed using the Three-Step Test Interview, consisting of think-aloud techniques, retrospective probing and in-depth interviews. Eleven Norwegian physiotherapists with a diversity of professional backgrounds participated. Results: The participants encountered little difficulty in completing the PABS. All items were deemed relevant and important but five items had ambiguous formulations which can easily be handled. The biomedical subscale appeared to be a comprehensive representation of biomedical treatment orientation. The biopsychosocial subscale was found to lack items concerning cognitive behavioral aspects of LBP management, such as patient education, therapeutic alliance, shared decision making and graded exposure. Conclusions: This study provides empirical evidence that the Norwegian version of the PABS-PT is relevant and comprehensible, provided some minor adjustments. The biopsychosocial subscale, however, lacks comprehensiveness, as it is not able to capture important aspects of contemporary biopsychosocial best practice care. Measurement of biopsychosocial treatment orientation may therefore be incomplete.
Subject(s)
Low Back Pain , Physical Therapists , Attitude of Health Personnel , Cognition , Humans , Low Back Pain/diagnosis , Low Back Pain/psychology , Low Back Pain/therapy , Physical Therapists/psychology , Qualitative Research , Retrospective Studies , Surveys and QuestionnairesABSTRACT
BACKGROUND AND PURPOSE: Associations between dizziness, health-related quality of life, and musculoskeletal pain have not been systematically explored in patients with vestibular disorders. Such knowledge may be important for choice of treatments. The study objectives were to examine the extent and localization of musculoskeletal pain and explore whether pain was associated with dizziness and health-related quality of life. METHODS: The cross-sectional study investigated anonymized data from an earlier survey on patients with long-lasting dizziness (>3 months) examined in an oto-rhino-laryngological department. The sample includes patient between 18 and 70 years with Ménière's disease, vestibular schwannoma, benign positional paroxysmal vertigo, vestibular neuritis, non-otogenic dizziness, and cervicogenic dizziness. General musculoskeletal, that is, pain in muscles, tendons, and joints was registered by a yes/no question. A pain drawing registered localization of pain. Multiple binary logistic regression models were used to determine the association between pain and vertigo-balance and autonomic-anxiety related dizziness by the short Vertigo Symptom Scale (VSS) and sub-scales (VSS-V, VSS-A), and between pain and health-related quality of life by the SF-36, mental and physical component summary scale (SF-36 MCS, SF-36 PCS). RESULTS: The sample consisted of 503 patients, 60.2% were women, the median age was 50 years. General musculoskeletal pain was reported by 72.8% of patients, neck pain by 59.2% and widespread pain by 21.9%. Multiple binary logistic regression models demonstrated that all the pain measures were significantly associated with VSS-V and VSS-A and SF-36 PCS, but not SF-36 MCS. DISCUSSIONS: Musculoskeletal pain is prevalent in patients with long-lasting dizziness. The strong associations between pain, VSS, and SF-36 PCS could result in a self-sustaining complex condition. The findings imply that in addition to assessing and treating the vestibular symptoms, musculoskeletal symptoms and physical health should be addressed.
Subject(s)
Dizziness , Quality of Life , Cross-Sectional Studies , Dizziness/diagnosis , Dizziness/epidemiology , Female , Humans , Middle Aged , Neck Pain/diagnosis , Neck Pain/epidemiology , Vertigo/diagnosis , Vertigo/epidemiologyABSTRACT
BACKGROUND: Deciding when patients are ready to return to sport (RTS) after an anterior cruciate ligament (ACL) reconstruction (ACLR) is challenging. The understanding of which factors affect readiness and how they may be related is limited. Therefore, despite widespread use of RTS testing, there is a lack of knowledge about which tests are informative on the ability to resume sports. PURPOSE: To examine whether there is an association between knee laxity and psychological readiness to RTS after ACLR and to evaluate the predictive value of these measures on sports resumption. STUDY DESIGN: Cohort study; Level of evidence, 2. METHODS: Patients aged ≥16 years engaged in physical activity/sports before injury were recruited at routine clinical assessment 9-12 months after ACLR. Exclusion criteria were concomitant ligament surgery at ACLR and/or previous ACL injury in the contralateral knee. At baseline, a project-specific activity questionnaire and the ACL-Return to Sport After Injury (ACL-RSI) scale were completed. Knee laxity was assessed by use of the Lachman test, KT-1000 arthrometer, and pivot-shift test. Two years after surgery, knee reinjuries and RTS status (the project-specific questionnaire) were registered. Associations between psychological readiness and knee laxity were evaluated with the Spearman rho test, and predictive ability of the ACL-RSI and knee laxity tests were examined using regression analyses. RESULTS: Of 171 patients screened for eligibility, 132 were included in the study. There were small but significant associations between the ACL-RSI score and the Lachman test (rho = -0.18; P = .046) and KT-1000 arthrometer measurement (rho = -0.18; P = .040) but no association between the ACL-RSI and the pivot-shift test at the time of recruitment. Of the total patients, 36% returned to preinjury sport level by 2 years after surgery. Higher age, better psychological readiness, and less anterior tibial displacement (KT-1000 arthrometer measurement) were significant predictors of 2-year RTS (explained variance, 33%). CONCLUSION: Small but significant associations were found between measurements of psychological readiness and anterior tibial displacement, indicating that patients with less knee laxity after ACLR feel more ready to RTS. ACL-RSI and KT-1000 arthrometer measurements were independent predictors of 2-year RTS and should be considered in RTS assessments after ACLR.
Subject(s)
Anterior Cruciate Ligament Injuries , Anterior Cruciate Ligament Reconstruction , Anterior Cruciate Ligament Injuries/surgery , Cohort Studies , Humans , Knee Joint/surgery , Return to SportABSTRACT
BACKGROUND AND PURPOSE: Reduced balance and musculoskeletal pain are frequently reported among patients with long-lasting dizziness. However, the association between musculoskeletal function and postural sway among these patients has not been examined. The objective of this study was to examine if there is an association between aspects of musculoskeletal function and postural balance in patients with long-lasting dizziness. METHODS: This was a cross-sectional study, using data of 105 outpatients with long-lasting dizziness. Aspects of musculoskeletal function was assessed by examining body flexibility, grip strength, preferred and fast walking speed, in addition to musculoskeletal pain. Musculoskeletal pain was evaluated using the Subjective Health Complaints questionnaire. Postural balance was assessed by path length of postural sway by using a balance platform on both firm and soft surfaces, with eyes open and closed. The association between musculoskeletal function and postural sway was assessed using linear regression analyses. RESULTS: When adjusting for age and gender we found that on a firm surface, there was an association between increased musculoskeletal pain and increased postural sway measured with eyes open (p = 0.038). In addition, there was an association between decreased body flexibility and decreased postural sway with eyes open (p = 0.025). On a soft surface, decreased fast walking speed was associated with increased postural sway with eyes open (p = 0.027). In addition, decreased grip strength was associated with increased postural sway on a soft surface with eyes closed (p = 0.015). DISCUSSION: The findings from this study imply that musculoskeletal function may associate with postural sway in patients with long-lasting dizziness, although the associations were weak.
Subject(s)
Dizziness , Postural Balance , Cross-Sectional Studies , HumansABSTRACT
BACKGROUND: Knowledge about the predictive value of return to sport (RTS) test batteries applied after anterior cruciate ligament reconstruction (ACLR) is limited. Adding assessment of psychological readiness has been recommended, but knowledge of how this affects the predictive ability of test batteries is lacking. PURPOSE: To examine the predictive ability of a RTS test battery on return to preinjury level of sport and reinjury when evaluation of psychological readiness was incorporated. STUDY DESIGN: Cohort study; Level of evidence, 2. METHODS: A total of 129 patients were recruited 9 months after ACLR. Inclusion criteria were age ≥16 years and engagement in sports before injury. Patients with concomitant ligamentous surgery or ACL revision surgery were excluded. Baseline testing included single-leg hop tests, isokinetic strength tests, the International Knee Documentation Committee (IKDC) Subjective Knee Form 2000, a custom-made RTS questionnaire, and the Anterior Cruciate Ligament-Return to Sport after Injury (ACL-RSI) scale. The RTS criteria were IKDC 2000 score ≥85% and ≥85% leg symmetry index on hop and strength test. At a 2-year follow-up evaluation, further knee surgery and reinjuries were registered and the RTS questionnaire was completed again. Regression analyses and receiver operating characteristic analyses were performed to study the predictive ability of the test battery. RESULTS: Out of the 103 patients who completed the 2-year follow-up, 42% returned to their preinjury level of sport. ACL-RSI 9 months after surgery (odds ratio [OR], 1.03) and age (OR, 1.05) predicted RTS. An ACL-RSI score <47 indicated that a patient was at risk of not returning to sport (area under the curve 0.69; 95% CI, 0.58-0.79), with 85% sensitivity and 45% specificity. The functional tests did not predict RTS. Six patients sustained ACL reinjuries and 7 underwent surgery for other knee complaints/injuries after RTS testing. None of the 29 patients who passed all RTS criteria, and were therefore cleared for RTS, sustained a second knee injury. CONCLUSION: ACL-RSI and age were predictors of 2-year RTS, while functional tests were not informative. Another main finding was that none of the patients who passed the 85% RTS criteria sustained another knee injury.
Subject(s)
Anterior Cruciate Ligament Injuries , Anterior Cruciate Ligament Reconstruction , Adolescent , Anterior Cruciate Ligament Injuries/surgery , Cohort Studies , Humans , Recovery of Function , Return to SportABSTRACT
BACKGROUND: An optimal treatment for traumatic anterior shoulder instability (TASI) remains to be identified. A shoulder instability neuromuscular exercise (SINEX) program has been designed for patients with TASI, but has not yet been tested in patients eligible for surgery. The purpose of this study was to investigate and evaluate the feasibility and safety of the SINEX program for patients diagnosed with TASI and eligible for surgery. METHODS: A feasibility study with an experimental, longitudinal design using both quantitative and qualitative research methods. A total of seven participants underwent the SINEX program, a 12-week exercise program including physiotherapist-supervised sessions. Feasibility data on recruitment, retention, compliance, acceptability and safety was collected through observation and individual semi-structured interviews. Clinical tests and self-report questionnaires were completed at baseline and 12 weeks follow-up. Clinical assessments included apprehension and relocation tests, shoulder joint position sense (SJPS), shoulder sensorimotor control measured by center of pressure path length (COPL) on a force platform, isometric strength measured by Constant Score-Isometric Maximal Voluntary Contraction (CS-iMVC), self-report questionnaires including Western Ontario Shoulder Instability Index (WOSI), Tampa Scale of Kinesiophobia (TSK) and Global Perceived Effect questionnaire (GPE). RESULTS: With one participant recruited every 2 weeks, the recruitment rate was 50% lower than expected. Two of seven participants achieved compliance, defined as at least 66% completion of the scheduled home exercises and at least 50% attendance for the physiotherapist supervised sessions. Barriers for successful compliance were (1) inability to take along exercise equipment when travelling, (2) sick leave, (3) holidays and (4) lack of time/busy days. Four adverse events occurred, one of which was related to the intervention (patellar redislocation). All participants expressed satisfaction with the intervention and felt safe during the exercises. All participants improved in the GPE. Change greater than minimal detectable change (MDC) was reported in four participants in some of the outcome assessments. One of the seven participants declined surgery. CONCLUSION: Further assessment is required on several areas before performing an RCT evaluating the efficacy of the SINEX program for patients with TASI considered eligible for surgery. No adverse events suggest that the program is safe, but patients with general hypermobility may need additional adjustments to prevent adverse events in other areas of the body. TRIAL REGISTRATION: ClinicalTrials.gov: NCT04152304, retrospectively registered.
ABSTRACT
OBJECTIVE: Hip osteoarthritis may cause compensational movement strategies that require extra physical and mental effort. Such aberrant functioning can be captured in movement quality evaluation. The objective of this study was to explore whether movement quality, evaluated as a multiperspective phenomenon, is reflected in commonly used and recommended functional measures in this group of patients. METHODS: A cross-sectional study design was used. Baseline included 80 female and 21 male participants with hip osteoarthritis. Movement quality was evaluated by the Body Awareness Rating Scale-Movement Quality and Experience (BARS-MQE), part one, including 12 movement items. Correlation analyses (Pearson and Spearman) were performed to explore associations between BARS-MQE (sum score and single item scores), and scores on measures of physical capacity (Chair test, Stairs test, 6 minutes walking test; 6MWT), self-reported activity level (UCLA), function (HOOS subscales), pain during walking (NRS), self-efficacy (ASES) and health (EQ-5D-5L). Based on previous evidence, we hypothesized moderate associations between BARS-MQE and these measures. RESULTS: BARS-MQE's sum score showed moderate associations with Stairs test, 6MWT and UCLA (r = -0.425 to 0.304) and weak associations (r = 0.29 to 0.12) with ASES Pain and Symptoms, HOOS ADL, Chair test, NRS, HOOS Pain and Sports, and EQ-5D-5L. No association was found between BARS-MQE and HOOS Symptoms and Quality of life. Movement quality in item 12, walking, demonstrated moderate or weak association with all included measures. CONCLUSION: In this study of participants diagnosed with hip osteoarthritis, movement quality evaluated by BARS-MQE was moderately reflected in measures of physical capacity and activity, but weakly reflected in self-reported measures of health problems. With its particular dynamic procedure and inclusion of the whole moving person, movement quality evaluation by the BARS-MQE was shown to provide supplementary information on functioning, scarcely captured by the commonly used and recommended measures.
Subject(s)
Arthralgia/diagnosis , Disability Evaluation , Osteoarthritis, Hip/physiopathology , Pain Measurement/methods , Quality of Life , Activities of Daily Living , Aged , Cross-Sectional Studies , Female , Humans , Male , Middle Aged , MovementABSTRACT
PURPOSE: Evidence is emerging on the importance of psychological readiness to return to sport after anterior cruciate ligament (ACL) reconstruction. The ACL-Return to Sport after Injury scale (ACL-RSI) is developed to assess this. The aim of the current study was to translate ACL-RSI into Norwegian and examine the measurement properties of the Norwegian version (ACL-RSI-No). METHODS: ACL-RSI was translated according to international guidelines. A cohort of 197 ACL-reconstructed patients completed ACL-RSI-No and related questionnaires nine months post-surgery. One hundred and forty-six patients completed hop tests and 142 patients completed strength tests. Face and structural validity (confirmative factor analysis and explorative analyses), internal consistency [Cronbach's alpha (α)], test-retest reliability [Intraclass Correlation Coefficients (ICC)], measurement error [Standard error of measurement (SEM) and smallest detectable change at individual (SDCind) and group level (SDCgroup)] and construct validity (hypotheses testing; independent t tests, Pearson's r) were examined. RESULTS: ACL-RSI-No had good face validity. Factor analyses suggested that the use of a sum score is reasonable. Internal consistency and test-retest reliability were good (α 0.95, ICC 0.94 (95% CI 0.84-0.97) and measurement error low (SEM 5.7). SDCind was 15.8 points and SDCgroup was 2.0. Six of seven hypotheses were confirmed. CONCLUSIONS: ACL-RSI-No displayed good measurement properties. Factor analyses suggested one underlying explanatory factor for "psychological readiness"-supporting the use of a single sum score. ACL-RSI-No can be used in the evaluation of psychological readiness to return to sport after ACL injury. LEVEL OF EVIDENCE: III.