Comparison of low-level laser treatment and extracorporeal shock wave therapy in subacromial impingement syndrome: a randomized, prospective clinical study.

The aim of this study was to compare the efficacy of low-level laser treatment (LLLT) and extracorporeal shock wave therapy (ESWT) in the treatment of subacromial impingement syndrome (SIS). Seventy-one patients with subacromial impingement were randomly assigned to LLLT (n = 37) and ESWT (n = 34) groups. The patients received a total of 15 sessions of LLLT or once a week for 3 sessions of ESWT. All patients, before treatment, at the end of treatment, and 3 months after treatment, were evaluated with range of motion (ROM), visual analogue pain scale (VAS pain), Shoulder Pain and Disability Index (SPADI), Beck Depression and Anxiety Inventories, the Short Form Health Survey (SF-36), and Pittsburgh Sleep Quality Index (PSQI). In both groups, there was a significant improvement in all outcome measures (p < 0.05) except the mental health score in the LLLT group. ESWT group showed more improvements in terms of SPADI disability and total scores, PSQI, and physical-mental health scores at the end of treatment (p < 0.05). The improvement in VAS pain day and SPADI scores at the third month was significantly more evident in the ESWT group (p < 0.05). Both LLLT and ESWT treatments are effective in the treatment of SIS in the short-medium term and can be used in clinical practice. Future larger prospective clinical trials are needed to investigate the long-term efficacy and optimal treatment protocol of LLLT and ESWT in SIS.

Cross-cultural adaptions and measurement properties of the WORC (Western Ontario rotator cuff index): a systematic review.

BACKGROUND: To evaluate the translations, cross-cultural adaptation procedures and measurement properties of the Western Ontario Rotator Cuff Index (WORC), when it is adapted for different cultures. METHODS: A systematic review was performed, considering different cultural adaptions of the WORC accessible through MEDLINE, CINAHL, EMBASE and/or Google Scholar. Included were prospective cohort studies that used an adapted version of the WORC to measure QoL in patients with rotator cuff disorders. All studies were evaluated according to the current guidelines for cross-cultural adaptations and measurement properties. RESULTS: The search retrieved 14 studies that met the inclusion criteria. According to the recommended guidelines for cross-cultural adaptations, 8 studies performed 100% of the steps, 2 studies performed 80% of the steps and 4 studies used previously translated measures. When evaluating the studies' psychometric properties based on the quality criteria, none of the studies reported all recommended measurement properties. All of the studies reported the measurement property of reliability, but none of the studies reported agreement. Internal consistency was fully reported by 15% of studies. Construct validity was reported by 43% of studies. Only one study reported 100% of the cross-cultural adaption guidelines and 83% of the quality criteria. CONCLUSIONS: Although the majority of studies demonstrated proper adaptation procedures, testing of the measurement properties were inadequate. It is recommended that the current adapted versions of the WORC undergo further testing before use in clinical practise, and researchers continue to adapt the WORC for different cultures as it proves to be an appropriate instrument for assessing rotator cuff pathology.

[Health-related quality of life in patients diagnosed with subacromial syndrome in the Talavera Integrated Area]. / Calidad de vida relacionada con la salud en los pacientes diagnosticados de síndrome subacromial en el Área Integrada de Talavera.

OBJECTIVE: There is a high prevalence of subacromial syndrome among patients with shoulder pathology, where the pain and tendency to chronification are some of its most important characteristics. This is why it is necessary to objectively interact with the quality of life of the subject. The main goal was to determine if there are differences between subacromial patients and asymptomatic patients regarding quality of life. METHODS: Transversal study carried out in the Talavera Integrated Area during the months of November 2016 to March2017. Participated a total of 92 subjects, 46 were symptomatic mating by age and sex with an asymptomatic sample and without joint pathology of the same size and health area. In both cases, the EQ-5D questionnaire was administered. The prevalence was calculated from the waiting list of traumatology physiotherapy in the year 2015. The SPSS statistical program was used, applying the T-test and the chi-square. RESULTS: The EQ-5D questionnaire obtained a standardized mean of 0.70 in the subacromial syndrome and 0.85 in the asymptomatic population (P=0.0001). The prevalence of impingement subacromial within shoulder pathology was 39.19%. CONCLUSIONS: Subacromial syndrome has a high prevalence within the shoulder pathology in the Rehabilitation Service and significantly interferes in the quality of life related to the health of the subject.

OBJETIVO: Existe una alta prevalencia del síndrome subacromial dentro de los pacientes con patología de hombro, en el cual el dolor y la tendencia a la cronificación son alguna de sus características más importantes. Por ello es necesario objetivar su interacción con la calidad de vida del sujeto. El objetivo principal del estudio fue determinar si existían diferencias en la calidad de vida entre sujetos con síndrome subacromial y asintomáticos. METODOS: Se realizó un estudio transversal en el Área Integrada de Talavera de la Reina (Toledo), durante los meses de noviembre de 2016 a marzo de 2017. Participaron un total de 92 sujetos, de los que 46 eran sintomáticos, apareándose por edad y sexo con una muestra asintomática y sin patología articular del mismo tamaño y área de salud. En ambos casos se les administró el cuestionario EQ-5D. La prevalencia se calculó a partir de la lista de espera de fisioterapia traumatológica del año 2015. Se utilizó el programa estadístico SPSS, empleándose la prueba T y la chi-cuadrado. RESULTADOS: El cuestionario EQ-5D obtuvo una media estandarizada de 0,70 en el síndrome subacromial y de 0,85 en la población asintomática (p=0,0001). La prevalencia del impingement subacromial dentro de la patología de hombro fue del 39,19%. CONCLUSIONES: El síndrome subacromial tiene una alta prevalencia dentro de la patología de hombro en el Servicio de Rehabilitación e interfiere significativamente en la calidad de vida relacionada con la salud del sujeto.

Psychometric properties of patient-reported outcome questionnaires for patients with musculoskeletal disorders of the shoulder.

PURPOSE: To evaluate the psychometric properties of self-administered patient-reported outcome (PRO) questionnaires which were used in non-surgical homogeneous populations with musculoskeletal shoulder disorders. METHODS: The included studies were identified using eligibility criteria. The methodological quality of each article was assessed using the COSMIN checklist. The psychometric properties of original versions and translated versions of PROs were also assessed. RESULTS: Twenty articles were included. Two musculoskeletal shoulder disorders were identified that met the selection criteria: rotator cuff disease and glenohumeral instability. A total of 11 PROs were identified. In general, the methodological quality of the included studies is fair or poor. The Western Ontario Rotator Cuff Index (WORC) and the Shoulder Pain and Disability Index (SPADI) are the most frequently evaluated PROs for patients with rotator cuff disease, and their psychometric properties seem to vary according to what language that they are in. For glenohumeral instability, the Western Ontario Shoulder Instability Index (WOSI) and the Oxford Instability Shoulder Score (OISS) are the most frequently evaluated PROs, and their psychometric properties seem to be adequate. CONCLUSION: Using for rotator cuff disease is advised, for Norwegian users, the SPADI, WORC, Oxford Shoulder Score, and disabilities of the arm, shoulder and hand. Dutch and Persian users could use the WORC. For Greek speakers, the SPADI is recommended. Turkish users could use the rotator cuff quality-of-life measure. For glenohumeral instability, Dutch and Norwegian speakers could use the WOSI and the OISS. Italian, Japanese, and Turkish users could use the WOSI. For English users, the OISS and the Shoulder Rating Questionnaire are recommended. LEVEL OF EVIDENCE: III.

Performance of PROMIS Global-10 Compared With Legacy Instruments for Rotator Cuff Disease.

BACKGROUND: The Patient-Reported Outcomes Measurement Information System (PROMIS) Global-10 was recently developed to assess physical and mental health and provide an estimated EuroQol-5 Dimension (EQ-5D) score. This instrument needs to be validated for specific patient cohorts such as those with rotator cuff pathology. HYPOTHESIS: There is moderate to high correlation between the PROMIS Global-10 and legacy patient-reported outcome measures; PROMIS Global-10 will not show ceiling effects; and estimated EQ-5D scores will show good correlation and low variance with actual EQ-5D scores. STUDY DESIGN: Cohort study (diagnosis); Level of evidence, 2. METHODS: A total of 323 patients with rotator cuff disease were prospectively enrolled before treatment. Each patient completed the PROMIS Global-10, EQ-5D, American Shoulder and Elbow Surgeons (ASES) shoulder assessment form, and Single Assessment Numeric Evaluation (SANE), and those with known rotator cuff tears completed the Western Ontario Rotator Cuff Index (WORC). Spearman correlations were calculated. Bland-Altman agreement tests were conducted between estimated EQ-5D scores from the PROMIS and actual EQ-5D scores. Ceiling and floor effects were assessed, defined as ≥15% respondents with highest or lowest possible score. RESULTS: Correlation between the PROMIS Global-10 and EQ-5D was excellent (0.70, P < .0001). Correlation of the PROMIS physical scores was excellent-good with the ASES (0.62, P < .0001), good with the WORC (0.47, P < .0001), and good with the SANE (0.41, P < .0005). Correlation between the PROMIS mental scores was poor with the ASES (0.34, P < .0001), the WORC (0.32, P = .0016), and the SANE (0.24, P < .0001). No floor or ceiling effects were found. Agreement analysis showed substantial variance in individual scores, despite the overall similarity in mean scores between the estimated and actual EQ-5D scores, indicating poor agreement. Bland-Altman 95% limits of agreement for estimated EQ-5D scores ranged from 34% below to 31% above actual EQ-5D scores. CONCLUSION: Physical function scores of the PROMIS Global-10 show high correlation with legacy patient-reported outcome instruments, suggesting that it is a reliable tool for outcome assessment in a population with rotator cuff pathology. The large variability in 95% limit of agreement suggested that the estimated EQ-5D scores from the PROMIS Global-10 cannot replace traditional EQ-5D scores.

Calidad de vida relacionada con la salud en los pacientes diagnosticados de síndrome subacromial en el Área Integrada de Talavera / Health-related quality of life in patients diagnosed with subacromial syndrome in the Talavera Integrated Area

OBJETIVO: Existe una alta prevalencia del síndrome subacromial dentro de los pacientes con patología de hombro, en el cual el dolor y la tendencia a la cronificación son alguna de sus características más importantes. Por ello es necesario objetivar su interacción con la calidad de vida del sujeto. El objetivo principal del estudio fue determinar si existían diferencias en la calidad de vida entre sujetos con síndrome subacromial y asintomáticos. MÉTODOS: Se realizó un estudio transversal en el Área Integrada de Talavera de la Reina (Toledo), durante los meses de noviembre de 2016 a marzo de 2017. Participaron un total de 92 sujetos, de los que 46 eran sintomáticos, apareándose por edad y sexo con una muestra asintomática y sin patología articular del mismo tamaño y área de salud. En ambos casos se les administró el cuestionario EQ-5D. La prevalencia se calculó a partir de la lista de espera de fisioterapia traumatológica del año 2015. Se utilizó el programa estadístico SPSS, empleándose la prueba T y la chi-cuadrado. RESULTADOS: El cuestionario EQ-5D obtuvo una media estandarizada de 0,70 en el síndrome subacromial y de 0,85 en la población asintomática (p=0,0001). La prevalencia del impingement subacromial dentro de la patología de hombro fue del 39,19%. CONCLUSIONES: El síndrome subacromial tiene una alta prevalencia dentro de la patología de hombro en el Servicio de Rehabilitación e interfiere significativamente en la calidad de vida relacionada con la salud del sujeto

OBJECTIVE: There is a high prevalence of subacromial syndrome among patients with shoulder pathology, where the pain and tendency to chronification are some of its most important characteristics. This is why it is necessary to objectively interact with the quality of life of the subject. The main goal was to determine if there are differences between subacromial patients and asymptomatic patients regarding quality of life. METHODS: Transversal study carried out in the Talavera Integrated Area during the months of November 2016 to March2017. Participated a total of 92 subjects, 46 were symptomatic mating by age and sex with an asymptomatic sample and without joint pathology of the same size and health area. In both cases, the EQ-5D questionnaire was administered. The prevalence was calculated from the waiting list of traumatology physiotherapy in the year 2015. The SPSS statistical program was used, applying the T-test and the chi-square. RESULTS: The EQ-5D questionnaire obtained a standardized mean of 0.70 in the subacromial syndrome and 0.85 in the asymptomatic population (P=0.0001). The prevalence of impingement subacromial within shoulder pathology was 39.19%. CONCLUSIONS: Subacromial syndrome has a high prevalence within the shoulder pathology in the Rehabilitation Service and significantly interferes in the quality of life related to the health of the subject

General health factors may be a barrier to effective non-surgical multidisciplinary rehabilitation of common orthopaedic conditions in tertiary care settings.

BACKGROUND: To explore patient characteristics predictive of a poor response to multidisciplinary non-surgical rehabilitation of three common orthopaedic conditions within a tertiary care service. METHODS: A retrospective audit of medical records of patients who had undergone multidisciplinary non-surgical management of their knee osteoarthritis (KOA, n = 190), shoulder impingement syndrome (SIS, n = 199), or low back pain (LBP, n = 242) within a multisite tertiary care service was undertaken. Standardised clinical measures recorded by the service at the initial consultation were examined using a base binary logistic regression model to determine their relationship with a poor response to management (ie. not achieving a minimal clinically important improvement in the condition disability measure pre-post management). RESULTS: Factors predictive of a poor response following non-surgical management included;; higher levels of anxiety (OR 1.11, P < 0.02) and lower functional score (OR 0.76, P < 0.04) for KOA, higher number of comorbidities (OR 1.16, P < 0.03) for SIS, and coexisting cervical or thorax pain (OR 2.1, P = 0.04) and lower pain self-efficacy (OR 0.98, P = 0.02) for LBP. CONCLUSIONS: General health issues may present a barrier to achieving favourable outcomes in response to multidisciplinary non-surgical rehabilitation for the management of common orthopaedic conditions in a tertiary care setting. Clinicians may need to consider these broader patient issues when designing management strategies for patients with these conditions.

Anxiety and depression predict poor outcomes in arthroscopic subacromial decompression.

BACKGROUND: Subacromial impingement is common and frequently treated with arthroscopic subacromial decompression (ASD); however, its efficacy has recently been questioned. Poor surgical outcomes have been associated with anxiety and depression within other orthopedic subspecialties but not within this group of patients. We hypothesized that anxiety and depression are associated with worse outcomes after ASD. METHODS: A retrospective review of prospectively collected data was carried out of patients undergoing ASD. Inclusion criteria were short-term relief with injection therapy and presence of Hawkins sign. Rotator cuff tears were excluded. Patients completed the Oxford Shoulder Score (OSS), Hospital Anxiety and Depression Scale (HADS), and visual analog scale for pain before and after surgery in outpatient clinic follow-up at 6 weeks and by postal questionnaire at 6 months. RESULTS: The 86 patients who participated in the study were analyzed in 2 groups defined by HADS scores, group A being depressed and group B nondepressed. Both groups had less pain and improved OSS at 6 months; however, group B improved faster with improved scores at 6 weeks, which were maintained to 6 months. Group B had less pain and higher OSS at 6 months than group A. There was strong negative correlation (P < .01) between preoperative HADS score and 6-week and 6-month OSS and HADS scores. There was strong positive correlation (P < .01) between HADS score and 6-week and 6-month pain scores. High preoperative HADS score was negatively correlated to 6-month satisfaction (P < .05). CONCLUSION: Patients with HADS score >11 before ASD have worse outcomes. This should be taken into account when counseling patients for surgery.

Efficiency of therapeutic ultrasound on pain, disability, anxiety, depression, sleep and quality of life in patients with subacromial impingement syndrome: A randomized controlled study.

BACKGROUND: Subacromial impingement syndrome (SIS) is characterized by pain and disability of shoulder. Various treatment methods have been used for SIS. OBJECTIVES: The aim of our study was to evaluate efficacy of therapeutic ultrasound (US) on pain, disability, anxiety, depression, sleep quality and quality of life in patients with SIS. METHODS: Patients with SIS were randomly divided into two groups, including the group 1 (continuous US group; 3 MHz, 1.5 W/cm2, n = 26) and group 2 (sham US group, n = 24). Additionally, transcutaneous electrical nerve stimulation (TENS) + exercise program were added in both groups. Pain and disability of the shoulder were assessed by the Shoulder Pain and Disability Index (SPADI), while anxiety and depression were evaluated using the Hospital Anxiety and Depression Scale. The Pittsburgh Sleep Quality Index (PSQI) was used to evaluate sleep quality. Quality of life was evalutaed by the Nottingham Health Profile (NHP). Patients were evaluated at baseline and after end of three weeks. RESULTS: Both groups had significantly improvements in terms of SPADI-pain, SPADI-disability, SPADI-total, NHP-pain and NHP-sleep scores after the three weeks interventions. There were significantly improvements in the Group 1 in terms of PSQI-total, and NHP-physical activity. Group 2 had significantly improvements in terms of anxiety-HADS, depression-HADS and NHP-emotional reaction scores. In the inter-group comparison, there were no significantly differences in the change scores were observed in any domains of SPADI scores, anxiety, depression and sleep scores, or any NHP scores. CONCLUSIONS: Our study showed that US does not have any benefits on SIS. TENS + exercise program are not effective on anxiety, depression and fatigue, however TENS +$ exercise program are effective on pain, disability and sleep disturbance in patients with SIS.

Does arthroscopic subacromial decompression improve quality of life.

INTRODUCTION: There has been a significant rise in the volume of subacromial decompression surgery performed in the UK. This study aimed to determine whether arthroscopic subacromial decompression improves health related quality of life in a cost effective manner. METHODS: Patients undergoing arthroscopic subacromial decompression surgery for impingement were enrolled between 2012 and 2014. The Oxford shoulder score and the EQ-5D™ instruments were completed prior to and following surgery. A cost-utility analysis was performed. RESULTS: Eighty-three patients were eligible for the study with a mean follow-up duration of 15 months (range: 4-27 months). The mean Oxford shoulder score improved by 13 points (95% confidence interval [CI]: 11-15 points). The mean health utility gain extrapolated from the EQ-5D™ questionnaire improved by 0.23 (95% CI: 0.16-0.30), translating to a minimum cost per QALY of £5,683. CONCLUSIONS: Subacromial decompression leads to significant improvement in function and quality of life in a cost effective manner. This provides justification for its ongoing practice by appropriately trained shoulder surgeons in correctly selected patients.

Influence of fear-avoidance beliefs on disability in patients with subacromial shoulder pain in primary care: a secondary analysis.

BACKGROUND: Little information exists about the role of fear-avoidance beliefs and catastrophizing in subacromial pain syndrome. OBJECTIVE: The purpose of this study was to investigate the associations among pain, catastrophizing, fear, and disability and the contribution of fear-avoidance beliefs to disability at baseline and at 3-month follow-up. DESIGN: A cross-sectional and longitudinal analysis was conducted. METHODS: Baseline demographic and clinical data, including fear-avoidance beliefs and catastrophizing, of 90 patients were assessed for this analysis. Disability was measured with the Shoulder Pain and Disability Index at baseline and at 3-month follow-up. First, bivariate and partial correlations were calculated among pain, fear-avoidance beliefs, catastrophizing, and disability, based on the fear-avoidance model. Second, the contribution of fear-avoidance beliefs to disability at baseline and at 3-month follow-up was examined with hierarchical regression analyses. RESULTS: Correlations between clinical variables and disability were largely in line with the fear-avoidance model. Regression analyses identified a significant contribution of fear-avoidance beliefs to baseline disability but not to disability at 3 months. LIMITATIONS: Patients with subacromial pain syndrome were studied; therefore, the results should be transferred with caution to other diagnoses. A modified version of the Fear-Avoidance Beliefs Questionnaire was used, which was not validated for this patient group. CONCLUSIONS: Fear-avoidance beliefs contribute significantly to baseline disability but not to disability change scores after 3-month follow-up. Duration of complaints and baseline disability were the main factors influencing disability change scores. Although the results help to improve understanding of the role of fear-avoidance beliefs, further studies are needed to fully understand the influence of psychological and clinical factors on the development of disability in patients with subacromial shoulder pain.

Neurocognitive therapeutic exercise improves pain and function in patients with shoulder impingement syndrome: a single-blind randomized controlled clinical trial.

BACKGROUND: Traditional rehabilitation improves pain and function in patients with shoulder impingement syndrome. Neurocognitive rehabilitation has shown to be highly effective after surgical reconstruction of the anterior cruciate ligament. However, its effects in patients with shoulder impingement syndrome have not yet been established. AIM: The aim of the study was to compare the effects of neurocognitive therapeutic exercise, based on proprioception and neuromuscular control, on pain and function in comparison to traditional therapeutic exercise in patients with shoulder impingement syndrome. DESIGN: Single-blind randomized, non-inferiority clinical trial. SETTING: Outpatient clinic of Geriatrics and Physiatrics, University Hospital. POPULATION: Forty-eight patients with shoulder impingement syndrome (Neer stage I) and pain lasting for at least three months. METHODS: Participants were randomly allocated (1:1) to either neurocognitive therapeutic exercise or traditional therapeutic exercise. Both treatments were provided one-hour session, three times a week for five weeks. The primary outcome measure was the short form of the Disability of the Arm, Shoulder and Hand Questionnaire (Quick-DASH questionnaire) for the assessment of physical ability and symptoms of the upper extremity. SECONDARY OUTCOME MEASURES: Constant-Murley shoulder outcome score for the determination of range of motion, pain and strength; American Shoulder and Elbow Surgeons Society standardized shoulder assessment form for the evaluation of physical ability in daily-living tasks; a visual analogue scale for pain assessment at rest and during movements; Likert score for the estimation of participant satisfaction. ENDPOINTS: before treatment, end of treatment, 12 and 24 weeks after the completion of each intervention for all outcome measures, except for the Likert score that was evaluated only at the end of treatment. FOLLOW-UP: 24 weeks. RESULTS: At the end of treatment and at follow-up, both treatment groups experienced improvements in all outcomes measures relative to baseline values, except for the visual analogue scale at rest that was unaffected by traditional therapeutic exercise. For all outcome measures, changes over time were greater in the neurocognitive therapeutic exercise group relative to the traditional therapeutic exercise group. The level of satisfaction with treatment was higher for participants in the neurocognitive therapeutic exercise group. CONCLUSION: Neurocognitive rehabilitation is effective in reducing pain and improving function in patients with shoulder impingement syndrome, with benefits maintained for at least 24 weeks. CLINICAL REHABILITATION IMPACT: skills and function of the shoulder can greatly benefit from neurocognitive rehabilitation.

Defining substantial clinical benefit for patient-rated outcome tools for shoulder impingement syndrome.

OBJECTIVE: To define for 2 shoulder outcomes scales the substantial clinical benefit (SCB)-a metric that defines the change amount associated with patient perception of a large meaningful improvement and that can be used to interpret change over time in the outcome score. DESIGN: Cohort. SETTING: Clinic. PARTICIPANTS: Patients (N=74) with shoulder impingement syndrome. INTERVENTIONS: Standardized exercise and manual therapy for 6 weeks, and outcome measures completed at initial evaluation, discharge, and 6 to 8 weeks postdischarge. MAIN OUTCOME MEASURES: Disabilities of the Arm, Shoulder and Hand (DASH), Pennsylvania Shoulder Score (Penn), and a 13-point Global Rating of Change (GROC). Patients were classified as "substantially improved" when they reported "quite a bit better" (11) or greater on the GROC at discharge and again 6 to 8 weeks after discharge. Patients with GROC <11 at discharge or follow-up were classified as "nonsubstantially improved." The percentage and raw points change in the Penn and DASH that corresponded with patient-rated substantial improvement was determined with receiver operator characteristic (ROC) analyses. RESULTS: ROC analyses revealed the SCB for the DASH was 40% (area under the curve [AUC]=.79; confidence interval [CI], .69-.89) and 11 points (AUC=.63; CI, .50-.76); and for the Penn, 20% (AUC=.76; CI, .65-.87) and 21 points (AUC=.80; CI, .69-.90). CONCLUSIONS: The SCB of 40% for the DASH, and 20% and 21 points for the Penn represents substantial improvement over 6 weeks of care, which was sustained at 12 weeks. The SCB of 11 points for the DASH is not recommended for use because of poor discrimination. The SCB can be used to enable clinical decision-making and in future clinical trials. Alternative approaches such as the within- and between-group change values can produce different SCB values.

Effectiveness of microwave diathermy on pain, functional capacity, muscle strength, quality of life, and depression in patients with subacromial impingement syndrome: a randomized placebo-controlled clinical study.

The aim of this clinical trial was to evaluate the effectiveness of therapeutic MD on pain, functional capacity, muscle strength, quality of life, and depression in patients with subacromial impingement syndrome (SIS). A total of 40 inpatient subjects with definite SIS were included in this study. These patients were sequentially randomized into 2 groups. Group 1 (n = 20) received therapeutic MD. Group 2 (n = 20) was served as control group and received sham MD. Superficial heat and exercise program were given to both groups. Both of the programs were performed 5 times weekly for 3 weeks. Patients were assessed before treatment (BT), after treatment (AT), and at a 1-month follow-up (F). Outcome measures included visual analogue scale, goniometry, Shoulder Pain and Disability Index, Shoulder Disability Questionnaire, shoulder isokinetic muscle testing, handgrip strength, Short Form 36, and Beck Depression Index. The patients with SIS in each group had significant improvements in pain, shoulder ROM, disability, shoulder muscles and grip strength, quality of life, and depression AT and F when compared with their initial status (P < 0.05). There was no statistically significant difference between the groups according to all the parameters regarding the change scores between AT-BT test and F-BT test (P > 0.05). A 2,450-MHz MD regimen showed no beneficial effects in patients with SIS, so the superficial heat and exercise program, as it is efficient, may be preferable for the treatment of SIS, alone.

Personal, biomechanical, and psychosocial risk factors for rotator cuff syndrome in a working population.

OBJECTIVE: Rotator cuff syndrome (RCS) is a major health problem among workers. The aim of the study was to examine the risk factors for RCS among workers exposed to various levels of shoulder constraints. METHODS: From 3710 workers, representative of a French region`s working population, trained occupational physicians diagnosed a total of 142 cases of RCS among men and 132 among women between 2002-2005. Diagnoses were established by standardized physical examination while personal factors and work exposure were assessed by self-administered questionnaires. Statistical associations between RCS and personal and work-related factors were analyzed for each gender using logistic regression modeling. RESULTS: The personal risk factors for RCS were age [odds ratio (OR) for 1-year increment 1.07, 95% confidence interval (95% CI) 1.05-1.09, among men and 1.08, 95% CI 1.06-1.10, among women] and diabetes mellitus (OR 2.9, 95% CI 1.0-8.6, among women). The work-related risk factors were (i) sustained or repeated arm abduction (≥ 2 hours/day) >90 degrees among men (OR 2.3, 95% CI 1.3-3.9) and >60 degrees among women (OR 1.8, 95% CI 1.0-3.2) or both conditions among men (OR 2.0, 95% CI 1.1-3.7) and women (OR 3.6, 95% CI 1.8-7.3); (ii) high repetitiveness of the task (≥ 4 hours/day) among men (OR 1.6, 95% CI 1.0-2.4) and women (OR 1.7, 95% CI 1.1-2.5); (iii) high perceived physical demand among men (OR 2.0, 95% CI 1.3-3.1); (iv) high psychological demand among men (OR 1.7, 95% CI 1.2-2.5); and (v) low decision authority among women (OR 1.5, 95% CI 1.0-2.3). CONCLUSION: Personal (ie, age) and work-related physical (ie, arm abduction) and psychosocial factors were associated with RCS for both genders in this working population.

Between-session changes predict overall perception of improvement but not functional improvement in patients with shoulder impingement syndrome seen for physical therapy: an observational study.

Do between-session changes in global rating of change (GRoC) predict change in GRoC and self-report of function at discharge in patients with shoulder impingement that initially improve in early sessions of treatment (GRoC>5)? Is there a difference between individuals who initially respond to treatment (GRoC>5) compared to those that do not (GRoC<5) for self-report of function? This longitudinal, observational study had 55 patients seen for a formal physical therapy program after a medical diagnosis of shoulder impingement. Physical therapy used a standardized protocol. The American Shoulder and Elbow Surgeons Subjective Shoulder Scale (ASES) and self-report of improvement of condition using the GRoC were measured. We found no significant correlation between the first visits between-sessions changes of the GRoC and the change score of the ASES (r=0.13; p=0.39) in patients with shoulder impingement that initially improve in early sessions of treatment (GRoC>5). There was a moderate correlation between the first visits between-session changes of the GRoC and the final reported GRoC (r=0.48; p<0.01) for the patients who responded to treatment. There was no difference in ASES change scores between those who initially respond to treatment (N=10) and those who do not (N=34). ASES mean change scores were 21.5 for the responders and 14.3 for the non-responders. These findings suggest that a GRoC of 5 or greater is related to a perceived change in one's condition upon termination of formal physical therapy but is not related to actual improvement in one's self-report of function. This finding suggests that the construct of the GRoC may not be related to the constructs of the ASES, or between-session changes are not prognostic in patients with shoulder impingement and should not solely dictate treatment decision making.

[Comparison of the effects of two different exercise programs on pain in subacromial impingement syndrome]. / Subakromiyal sikisma sendromunda iki farkli egzersiz programinin agri üzerine etkilerinin karsilastirilmasi.

OBJECTIVES: We compared the effects of two different exercise programs below or above 90 degrees on pain in subacromial impingement syndrome (SIS). METHODS: Thirty patients (23 females, 7 males; mean age 52 years; range 34-70) with acute or subacute SIS were randomly assigned to two groups, equal in number, to receive an exercise program below (group 1) or above (group 2) 90 degrees , respectively. In addition to the standard exercise program, transcutaneous electrical nerve stimulation, intermittent ultrasound, and cold pack were applied, and a nonsteroidal anti-inflammatory drug was given. Treatment lasted two weeks (10 sessions). Pain was assessed using the Constant score, a visual analog scale (VAS), and face score, and psychologic state was assessed with the Beck Depression Inventory. Satisfaction levels of the patients and the therapist were measured. Assessments were made before, and 2 and 16 weeks after treatment. RESULTS: Both groups had significant improvements in the Constant score, VAS score, and face score at 2 and 16 weeks. Change in the face score between 2 and 16 weeks was not significant in group 2. Improvements in the Beck Depression Inventory were significant in both groups. While patient satisfaction significantly increased in both groups, increase in the therapist's satisfaction between 2 and 16 weeks was significant only in group 1. The two groups did not differ with respect to changes in the Constant score, whereas VAS score at 2 weeks and face score at 16 weeks were significantly better in group 1. The two groups were similar with respect to improvements in the Beck Depression Inventory and patient/therapist satisfaction. CONCLUSION: The exercise program below 90 degrees (pain-free range of motion) resulted in additional improvements in VAS and face scores in SIS.

High patient satisfaction after arthroscopic subacromial decompression for shoulder impingement: a prospective study of 50 patients.

BACKGROUND: Arthroscopic subacromial decompression (ASD) for shoulder impingement has gained popularity. We evaluated the result of this common procedure prospectively, from a patient perspective. METHOD: We used the Disability of the Arm, Shoulder and Hand questionnaire (DASH) and the Visual Analogue Scale (VAS) to evaluate 50 patients with a mean age of 49 (27-72) years. All patients had undergone 6 months of failed nonoperative treatment prior to surgery. Exclusion criteria were total rotator cuff rupture, shoulder instability, clinically verified acromioclavicular joint osteoarthritis, calcifying tendonitis or neurological symptoms. All the decompressions were done by experienced shoulder arthroscopists. RESULTS: A significant improvement in both the median DASH score and the VAS had occurred 6 months after surgery. INTERPRETATION: ASD for impingement in properly selected patients performed by experienced surgeons gives a high degree of patient satisfaction 6 months after surgery.

[Translation and psychometric testing of the Western Ontario Rotator Cuff Index (WORC) for use in Germany]. / Ubersetzung und psychometrische Austestung des Western-Ontario-Rotator-Cuff-Index (WORC) für den Gebrauch in deutscher Sprache.

AIM: At the moment a specific subjective measurement tool for evaluation of German-speaking patients with a pathology of the rotator cuff is lacking. Following international guidelines, the German translation and the psychometric testing of the 21-item, multidimensional Western Ontario Rotator Cuff Index (WORC) is the aim of the study. METHOD: After translation and cross-culture adaptation of the English original, the reliability, validity, practicability and the acceptance of the German version of the WORC were tested on 102 patients with an impingement syndrome. Additionally the SF-36, the Constant and UCLA score were evaluated. RESULTS: The Pearson correlation coefficient showed with 0.96 an excellent result for the test-retest reliability. The internal consistency showed a high homogeneity with a Cronbach alpha coefficient of 0.96. A Pearson correlation coefficient between 0.66-0.81 registered a high correlation with the physical subscales of the SF-36, the Constant and the UCLA score. The mean time required for filling out the WORC was 7.5 minutes, the mean time required for evaluation was 10 minutes. The acceptance and the understanding were very high. CONCLUSION: After successful translation and psychometric testing of the German version of the Western Ontario Rotator Cuff Index (WORC), a patient-based measurement tool for evaluating the quality of life of German-speaking patients with pathology of the rotator cuff is available.

[The relationship between quality of life and functional status measurements in shoulder impingement syndrome]. / Omuz sikisma sendromunda fonksiyonel durum ve yasam kalitesi ölçekleri arasindaki iliski.

OBJECTIVES: We compared three questionnaires that are used in the assessment of function and quality of life of patients with shoulder impingement syndrome. METHODS: The study included 54 patients (42 females, 12 males; mean age 54 years) with a diagnosis of stage I or II shoulder impingement syndrome. All the patients were administered a standard questionnaire regarding their general health status (Short-Form 36 / SF-36). Functional evaluations were made using the UCLA (University of California at Los Angeles) and Constant scoring systems. The results of the UCLA and Constant scores were compared with those of SF-36 with the use of Pearson correlation analysis. RESULTS: A strong correlation was found between the UCLA and Constant scores (p=0.006). SF-36 parameters of physical function, vitality, and social function showed a strong correlation with the UCLA scores (p<0.005), whereas parameters of general health and role emotional exhibited a moderate correlation (p<0.05). When compared with the Constant scores, SF-36 showed a strong correlation only in parameters of pain and general health (p<0.005). The parameter of role emotional was negatively correlated with the Constant scores. CONCLUSION: Demonstration of correlations between some parameters of SF-36 and the UCLA and Constant scoring systems suggests that SF-36 can be used to assess quality of life of patients with shoulder impingement syndrome.