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BACKGROUND: Frozen Shoulder (FS) is a painful condition characterized by severe pain and progressive restriction of shoulder movement, leading to functional impairment and reduced quality of life. While different Patient Reported Outcome Measurements (PROMs) tools exist for assessing shoulder diseases, few specific PROMs are validated for FS patients. PURPOSE: This study aims to assess the psychometric properties of the Disability of Arm, Shoulder, and Hand (DASH) questionnaire in FS patients. METHODS: One hundred and twenty-four subjects (mean ± SD age = 55.4 ± 7.9 years; 55.6% female) diagnosed with FS were included and completed the DASH questionnaire, the Numerical Pain Rating Scale (NPRS), the Shoulder Pain and Disability Index (SPADI), and the Short-Form Health Survey 36 (SF-36). Floor or ceiling effects were investigated. Structural validity was analysed through a unidimensional Confirmatory Factor Analysis (CFA), internal consistency through Cronbach's alpha, test-retest reliability through the Intraclass Correlation coefficient (ICC), measurement error through the Standard Error of Measurement (SEM), and the Minimum Detectable Change (MDC), and construct validity through the hypothesis testing with the correlation with the other outcome measures used. RESULTS: No floor or ceiling effects were observed. CFA confirmed a one-factor structure after addressing local item dependency (Root Mean Square Error of Approximation = 0.055; Standardized Root Mean Square Residual = 0.077; Comparative Fit Index = 0.970; Tucker-Lewis Index = 0.968). Cronbach's alpha was high (= 0.951), and test-retest reliability was excellent (ICC = 0.999; 95% CI: 0.998-1.000). SEM was equal to 0.5 points, and MDC to 1.5 points. Construct validity was considered satisfactory as 80% of the a-priori hypotheses were met. CONCLUSION: The DASH questionnaire demonstrated good psychometric properties in FS patients, supporting its use as a valuable tool for assessing the impact of FS in clinical and research settings.
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Bursitis , Hombro , Humanos , Femenino , Persona de Mediana Edad , Masculino , Brazo , Psicometría , Reproducibilidad de los Resultados , Calidad de Vida , Dolor de Hombro/diagnóstico , Encuestas y Cuestionarios , Bursitis/diagnóstico , Evaluación de la DiscapacidadRESUMEN
OBJECTIVE: Frozen Shoulder (FS) is a musculoskeletal pathology that leads to disability, functional decline, and a worsening in quality of life. Physiotherapists are the primary professionals involved in the treatment of FS, and it is essential to determine if their practice aligns with evidence-based suggestions. AIM: The aim is to assess the knowledge, skills, and operational strategies of Italian physiotherapists regarding FS and compare them with the existing literature. METHODS: A web-based, anonymous, and voluntary cross-sectional survey was developed and administered to Italian physiotherapists to evaluate their clinical practices. RESULTS: A total of 501 physiotherapists (38.5% female), completed the survey. More than half were under 35 years old (67.8%), declared working in private practice settings or being self-employed (57.1%), and were primarily engaged with musculoskeletal patients (81.8%). For subjects with FS at their first access, 21.4% identified X-rays as the most useful imaging technique to recognize pathologies beyond rehabilitation competence. In terms of general management, the majority reported working with an orthopaedic or physiatrist (47.5%) or in a multidisciplinary team (33.5%). Regarding manual therapy techniques, 63.3% of physiotherapists preferred intense degree mobilization, posterior direction, and moderate pain at the end of the range of motion for low irritable/high stiffness FS; however, there is a lack of consensus for managing very irritable/low stiffness FS. The majority of physiotherapists (57.7%) concurred that stretching improves the balance between metalloproteinase and its inhibitors. Additionally, 48.3% of physiotherapists selected mobile phone videos and messages to improve patients' compliance with exercises at home and for motivational/educational purposes. DISCUSSION AND CONCLUSION: The clinical practices of Italian physiotherapists in FS subjects sometimes deviate from evidence-based recommendations. While some discrepancies may be attributed to the existing uncertainties in the literature regarding knowledge and management strategies for FS patients, the authors recommend a stronger adherence to evidence-based practice.
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Bursitis , Fisioterapeutas , Humanos , Italia , Femenino , Estudios Transversales , Masculino , Bursitis/terapia , Bursitis/rehabilitación , Adulto , Persona de Mediana Edad , Modalidades de Fisioterapia , Encuestas y Cuestionarios , Competencia Clínica , Conocimientos, Actitudes y Práctica en SaludRESUMEN
BACKGROUND: The Shoulder and Pain Disability Index (SPADI) is a widely used outcome measure. The aim of this study is to explore the reliability and validity of SPADI in a sample of patients with idiopathic frozen shoulder. METHODS: The SPADI was administered to 124 patients with idiopathic frozen shoulder. A sub-group of 29 patients were retested after 7 days. SPADI scores were correlated with other outcome measures (i.e., Disabilities of the Arm, Shoulder and Hand Questionnaire - DASH; Numerical Pain Rating Scale-NPRS; and 36-item Short Form Health Survey-SF-36) to examine construct validity. Structural validity was assessed by a Two-Factors Confirmatory Factor Analysis (CFA). Internal consistency, test-retest reliability, and measurement error were also analyzed. RESULTS: The construct validity was satisfactory as seven out of eight of the expected correlations formulated (≥ 75%) for the subscales were satisfied. The CFA showed good values of all indicators for both Pain and Disability subscales (Comparative Fit Index = 0.999; Tucker-Lewis Index = 0.997; Root Mean Square Error of Approximation = 0.030). Internal consistency was good for pain (α = 0.859) and disability (α = 0.895) subscales. High test-retest reliability (Intraclass correlation coefficient [ICC]) was found for pain (ICC = 0.989 [95% Confidence Interval (CI = 0.975-0.995]) and disability (ICC = 0.990 [95% CI = 0.988-0.998]). Standard Error of Measurement values of 2.27 and 2.32 and Minimal Detectable Change values of 6.27 and 6.25 were calculated for pain and disability subscales, respectively. CONCLUSION: The SPADI demonstrated satisfactory reliability and validity properties in a sample of patients with idiopathic frozen shoulder.
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Bursitis , Dolor de Hombro , Humanos , Dolor de Hombro/diagnóstico , Reproducibilidad de los Resultados , Evaluación de la Discapacidad , Hombro , Encuestas y Cuestionarios , Bursitis/diagnóstico , PsicometríaRESUMEN
PURPOSE: The purpose of this study was to evaluate validity and responsiveness of the Degree of Shoulder Involvement in Sport (DOSIS) scale. METHODS: A web-based survey was developed to test the construct validity of the DOSIS scale. Fifty-three patients with a median age of 33 years (range 17-59) were included in the study. Convergent validity was evaluated by external correlation (Spearman's rank correlation coefficient, r) of the DOSIS with the Brophy-Marx and Tegner activity scales, the Western Ontario shoulder instability index (WOSI), the Simple Shoulder Test (SST), and the Short-Form 36 (SF-36). Responsiveness was analysed by relative efficiency calculation of the DOSIS versus the Brophy-Marx and Tegner activity scales. RESULTS: The DOSIS showed strong correlation with the Brophy-Marx and Tegner activity scales, a moderate correlation with the WOSI and SST scores, and a moderate correlation with the physical functioning, role physical and role emotional subscores of the SF-36. The distribution of the DOSIS scores had no serious ceiling or floor effects. The DOSIS demonstrated lesser responsiveness when compared to the Brophy-Marx and Tegner activity scales. CONCLUSION: The DOSIS showed an adequate validity and responsiveness. The clinical relevance of this study is that the DOSIS scale can be used for sport-specific shoulder assessment in patients after surgery for anterior instability. LEVEL OF EVIDENCE: III.
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Inestabilidad de la Articulación/diagnóstico , Inestabilidad de la Articulación/cirugía , Evaluación del Resultado de la Atención al Paciente , Articulación del Hombro/fisiopatología , Adolescente , Adulto , Femenino , Humanos , Escala de Puntuación de Rodilla de Lysholm , Masculino , Persona de Mediana Edad , Cuidados Posoperatorios , Psicometría , Reproducibilidad de los Resultados , Estudios Retrospectivos , Articulación del Hombro/cirugía , Adulto JovenRESUMEN
BACKGROUND: The Italian versions of Shoulder Pain and Disability Index (SPADI), Simple Shoulder Test (SST), and University of California-Los Angeles (UCLA) Shoulder Rating Scale have been validated to assess shoulder dysfunction in patients treated for neck cancer. The present study investigated the psychometric properties of the Italian versions of the SPADI, SST, and UCLA in patients after shoulder surgery for anterior instability. MATERIALS AND METHODS: The study population included 98 patients. Patients completed the Italian SPADI, SST, and UCLA, and Western Ontario Shoulder Instability Index (WOSI), American Shoulder and Elbow Surgeons (ASES) Standardized Shoulder Assessment Form, Oxford Shoulder Score (OSS), and 36-Item Short Form Health Survey (SF-36). Reproducibility was assessed by asking patients to complete another UCLA, SPADI, and SST 48 hours after the first. Validity was assessed by calculating the correlation between the SPADI, SST, and UCLA and the WOSI, ASES, OSS, and the SF-36 Physical Health subscales. RESULTS: The internal consistencies of the SPADI (α = 0.97) and the SST (α = 0.87) were very high. The test-retest reliability was excellent with intraclass correlation coefficient of 0.97 for the SPADI, 0.93 for UCLA pain, 0.95 for UCLA function, and 0.97 for the SST. A significant correlation was found between the Italian SPADI, SST, and UCLA and the WOSI, the ASES and the OSS. DISCUSSION: Psychometric properties of the Italian SPADI, SST, and UCLA compared well with those reported for the original versions, supporting their use as reliable clinimetric instruments in the setting of shoulder disorders after surgery for recurrent anterior instability.
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Inestabilidad de la Articulación/cirugía , Dimensión del Dolor , Articulación del Hombro/cirugía , Dolor de Hombro/diagnóstico , Adolescente , Adulto , Femenino , Humanos , Italia , Masculino , Persona de Mediana Edad , Psicometría , Reproducibilidad de los Resultados , Traducciones , Adulto JovenRESUMEN
PURPOSE: Pain is a complex, intimate, and subjective experience influenced by biological, psychological, and social factors. This case report investigates the effectiveness of a multidisciplinary team approach in addressing chronic pain and pain-related fear. CASE DESCRIPTION: The case report describes a 22-year-old female who experienced anterior knee pain for seven years, despite undergoing two knee surgeries and physiotherapy without improvement. Following a comprehensive assessment, which included a detailed medical history, clinical examination, and thoughtful clinical analysis, a multidisciplinary approach was recommended. Employing an evidence-based methodology that integrated neurocognitive rehabilitation techniques, including Pain Neuroscience Education, Graded Motor Imagery, and Tactile Discrimination Training, alongside psychological rehabilitation strategies such as Mindfulness, Acceptance and Commitment Therapy, and Problem-Solving Therapy, the report presents a comprehensive in-depth rehabilitation plan exemplifying the application of this multimodal approach within a clinical setting in a patient with chronic pain. This approach is designed not to address the biomechanical aspects but to delve into the cognitive facets associated with pain perception and avoidance, as well as potential psychological factors that may be influencing the onset and persistence of symptoms. OUTCOMES: The scores from the rating scales provided valuable insights into patient progress in pain management, functional improvement, fear of movement, and overall physical, psychological, and emotional well-being, at six months. CONCLUSION: This case report offers valuable insights into the usefulness of this multidisciplinary and multimodal approach, highlighting its potential as an avenue in the management of chronic pain and pain-related fear.
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PURPOSE: This study aimed to investigate the correlation between mental and physical health-related quality of life and the outcomes of conservative treatment in patients with frozen shoulder (FS). METHODS: This was a two-center retrospective study. It included 84 consecutive patients who underwent a 3-month treatment comprising education, physical therapy, and corticosteroid-anesthetic injections. Changes in range of motion (ROM) and Shoulder Pain and Disability Index (SPADI) scores, measured at baseline and after 3 months, were selected as dependent variables. Data on age, sex, Body Mass Index, duration of symptoms, dominant affected limb, and Short Form-36 (SF-36) subscales were gathered at baseline and investigated as prognostic factors. Backward stepwise regression models were used to identify significant associations. RESULTS: At 3-month follow-up, all the patients showed significant improvement. Higher SF-36 General Health, Mental Health and Social Functioning scores at baseline were associated with a greater beneficial change in ROM and SPADI. In contrast, lower SF-36 Bodily Pain and Role Emotional scores were found to be associated with greater improvement. CONCLUSION: The study findings indicate that the self-perceived mental and physical health of patients have a significant impact on both subjective and objective clinical outcomes and healthcare professionals should take these aspects into account. LEVEL OF EVIDENCE: Prognostic Level II.
Self-perceived mental and physical health could impact the prognosis of subjects affected by frozen shoulder.Healthcare providers should adopt a multi-professional approach to frozen shoulder rehabilitation, integrating the psychological perspective into the management of this condition.For people affected by frozen shoulder, a comprehensive assessment that goes beyond just physical function is recommended.
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PURPOSE: To cross-culturally adapt the Patient-Specific Functional Scale (PSFS) into Italian and study its classic psychometric properties in subjects with shoulder pain (SP). MATERIALS AND METHODS: The PSFS was translated into Italian and administered to 109 SP subjects. Acceptability (time to administer, floor and ceiling effects), reliability (internal consistency [Cronbach's alpha], test-retest reliability [Intraclass Correlation Coefficient (ICC)], and measurement error [Standard Error of Measurement (SEM), Minimal Detectable Change, (MDC)]), were assessed. Moreover, construct validity was investigated through a-priori hypothesis testing, comparing the PSFS with the Disability of the Shoulder, Arm and Hand (DASH) scale, 36-item Short Form Health Survey (SF-36) and Numeric Pain Rating scale (NPRS). RESULTS: The PSFS was successfully adapted into Italian, and its acceptability was satisfied. Internal consistency was high (Cronbach's alpha = 0.925), and test-retest reliability was good (ICC = 0.866, 95% CI = 0.749-0.931). A SEM of 0.7 points and an MDC of 1.9 points were obtained. We observed moderate evidence for construct validity, with 4/6 correlations between other measures being respected. CONCLUSION: This study provided reliability and validity of the PSFS in a sample of Italian SP subjects. Future studies should assess the responsiveness of using the PSFS as an outcome measure to capture clinical changes after treatment.
The Patient-Specific Functional Scale is a reliable, and easy-to-use patient-reported outcome measure.The Patient-Specific Functional Scale was cross-cultural validated in the Italian language.The Patient-Specific Functional Scale has excellent internal consistency, high reliability, low measurement error, and moderate construct validity in subjects with shoulder pain.The Patient-Specific Functional Scale can be used in clinical practice by Italian physiotherapists to assess subjects with shoulder pain.
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PURPOSE: This systematic review with meta-analysis aimed to assess the effectiveness of electrophysical agents in improving pain, function, disability, range of motion, quality of life, perceived stiffness, and time to recovery in subjects with frozen shoulder (FS). METHODS: A thorough search of MEDLINE, Cochrane Library, PEDro, and EMBASE yielded 1143 articles, of which 23 randomized controlled trials were included. Risk of bias (RoB) was assessed through Cochrane Risk of Bias 2 tool. The certainty of evidence was evaluated through the Grading of Recommendations, Assessment, Development, and Evaluation (GRADE). RESULTS: The analysis included a total of 1073 subjects. None of the studies were judged as low RoB. Potentially clinically significant differences were observed in pain at 6 weeks and 5 months after extracorporeal shockwave therapy (ESWT), and in disability up to 3 months with laser therapy, albeit with uncertain results due to the high RoB and to the study heterogeneity. Ultrasound (US) therapy did not yield significant differences in any outcomes. The certainty of evidence was very low. CONCLUSIONS: Based on the high heterogeneity and low quality and certainty of evidence, ESWT, laser, and US cannot be recommended for FS treatment. Caution should be exercised in interpreting the findings.
Although a clinical difference in pain and disability was observed, the certainty of the evidence was low.Ultrasound therapy is not recommended in patients with frozen shoulder.Electrophysical agents may not ensure adequate therapeutic efficacy.
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Purpose: To investigate whether psychological factors, such as avoidance behavior, fear, pain catastrophization, kinesiophobia, anxiety, depression, optimism, and expectation are associated with different subjective and functional baseline scores in patients with frozen shoulder contracture syndrome (FSCS). Methods: Searches were conducted in MEDLINE, Cochrane Library (CENTRAL Database), PEDro, Pubpsych, and PsychNET.APA without restrictions applied to language, date, or status of publication. Two authors reviewed study titles, abstract, and full text based on the following inclusion criteria: adult population (≥ 30 < 70 years old) with FSCS. Results: Seven hundred and seventy-six records were included by the search strategies. After title final screening, 6 studies were included for the qualitative synthesis. Psychological features investigated were anxiety, depression, pain-related fear, pain catastrophizing, and pain self-efficacy; reported outcomes included pain, function, disability, quality of life, and range of motion. Data suggest that anxiety and depression impact self-assessed function, pain, and quality of life. There is no consensus on the correlation between psychological variables and range of motion. Associations were suggested between pain-related fear, pain-related beliefs, and pain-related behavior and perceived arm function; pain-related conditions showed no significant correlation with range of motion and with perceived stiffness at baseline. Conclusion: Scores traditionally thought to assess physical dimensions like shoulder pain, disability, and function seem to be influenced by psychological variables. In FSCS patients, depression and anxiety were associated with increased pain perception and decreased function and quality of life at baseline. Moreover, pain-related fear and catastrophizing seem to be associated with perceived arm function.
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An online cross-sectional survey was conducted using Google Docs software. The aim was to understand the management of contextual factors and to identify which are most relevant and which clinicians underestimate. A total of 1250 physiotherapists were chosen from the database of the Manual Therapists group mailing list (GTM-IFOMPT MO) from July to August 2020. A total of 699 responses were received that were considered valid (56%). Participants (40.83%) identified contextual factors (CFs) as "any element, even involuntary, with which the patient interacts during treatment". Physiotherapists individually chose the representation of CF with the "therapeutic relationship" (82.9%), followed by "therapeutic setting" (75.8%). This choice differed between participants belonging to different age groups. Participants favor communication strategies (76.93%). More than half (57.88%) pay attention to patient involvement during the course of care; and in response to the patients' doubts about the use of treatments with limited scientific efficacy, they suggest different medical treatments. The patient's previous clinical experience is not considered significant and does not influence the choice of treatment. Subsequently, however, the participants reported that they stimulate the patients' positive expectations of the success of the clinical outcome (45.27%). Knowledge of contextual factors in physiotherapy appears limited and very heterogeneous. Future research could increase the focus on professional development.
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Purpose To evaluate the relationship between kinesiophobia and patient's return to sport after shoulder stabilization surgery. The hypothesis was that kinesiophobia represents an independent factor correlated to the difference between preinjury and postoperative level of sport. Methods This study retrospectively evaluated 66 patients (mean age: 35.5, standard deviation [SD] = 9.9 years) and at a mean follow-up of 61.1 (SD = 37.5) months after arthroscopic Bankart's repair or open Bristow-Latarjet procedure. Kinesiophobia was assessed with the Tampa Scale for Kinesiophobia (TSK); return to the preinjury sport was assessed by the difference between baseline and postoperative degree of shoulder involvement in sport (D-DOSIS) scale. The Western Ontario Shoulder Instability index (WOSI) was used to evaluate participants' perceptions of shoulder function. Results TSK showed correlation with D-DOSIS ( ρ = 0.505, p < 0.001) and the WOSI score ( ρ = 0.589, p < 0.001). There was significant difference in TSK and WOSI scores between participants who had and had not returned to their previous level of sport participation ( p = 0.006, and 0.0001, respectively). Conclusion This study demonstrated that kinesiophobia is correlated to the return to sport after shoulder stabilization surgery. Level of Evidence Level IV, retrospective case series.