Effectiveness of physical therapy given by telerehabilitation on pain and disability of individuals with shoulder pain: A systematic review.

OBJECTIVE: To systematically review the effects of physical therapy given by telerehabilitation on pain and disability in individuals with shoulder pain. DATA SOURCES: PubMed, Embase, CINAHL, LILACS, Cochrane, Web of Science, SCOPUS, SciELO and Ibecs were searched in January/2022. METHODS: This systematic review followed PRISMA guidelines. Randomized controlled trials investigating the effects of physical therapy given by telerehabilitation on pain and disability in patients with shoulder pain were included. The quality and level of the evidence were assessed with the Cochrane Risk of Bias tool and GRADE, respectively. The effect sizes of the main outcomes were also calculated. RESULTS: Six randomized controlled trials were included with a total sample of 368 patients with shoulder pain. Four and two randomized controlled trials were assessed as low and high risk of bias, respectively. Three randomized controlled trials assessed shoulder post-operative care, two assessed chronic shoulder pain, and one assessed frozen shoulder. Very low to low evidence suggests that there is no difference between telerehabilitation and in-person physical therapy or home-based exercises programs to improve pain and disability in patients with shoulder pain. Low evidence suggests that telerehabilitation is superior to advice only to improve shoulder pain (effect size: 2.42; 95% Confidence Interval: 1.72, 3.06) and disability (effect size: 1.61; 95% Confidence Interval: 1.01, 2.18). CONCLUSIONS: Although telerehabilitation may be a promising tool to treat patients with shoulder pain and disability, the very low to low quality of evidence does not support a definite recommendation of its use in this population.

Effects of electromyographic biofeedback interventions for shoulder pain and function: Systematic review and meta-analysis.

OBJECTIVE: To systematically review the effectiveness of electromyographic biofeedback interventions to improve pain and function of patients with shoulder pain. DESIGN: Systematic review of controlled clinical trials. LITERATURE SEARCH: Databases (Medline, EMBASE, CINAHL, PEDro, CENTRAL, Web of Science, and SCOPUS) were searched in December 2020. STUDY SELECTION CRITERIA: Randomized clinical trials that investigated the effects of electromyographic biofeedback for individuals with shoulder pain. Patient-reported pain and functional outcomes were collected and synthesized. DATA SYNTHESIS: The level of evidence was synthesized using GRADE and Standardized Mean Differences and 95% confidence interval were calculated using a random-effects inverse variance model for meta-analysis. RESULTS: Five studies were included with a total sample of 272 individuals with shoulder pain. Very-low quality of evidence indicated that electromyographic biofeedback was not superior to control for reducing shoulder pain (standardized mean differences = -0.21, 95% confidence interval: -0.67 to 0.24, P = 0.36). Very-low quality of evidence indicated that electromyographic biofeedback interventions were not superior to control for improving shoulder function (standardized mean differences = -0.11, 95% confidence interval: -0.41 to 0.19, P = 0.48). CONCLUSION: Electromyographic biofeedback may be not effective for improving shoulder pain and function. However, the limited number of included studies and very low quality of evidence does not support a definitive recommendation about the effectiveness of electromyographic biofeedback to treat individuals with shoulder pain.

Effectiveness of early rehabilitation on range of motion, muscle strength and arm function after breast cancer surgery: a systematic review of randomized controlled trials.

OBJECTIVE: The objective was to evaluate the effectiveness of early rehabilitation on arm range of motion (ROM), strength and function after breast cancer surgery (BCS). Data sources: PubMed, MEDLINE, Bireme, Embase, LILACS and CINAHL databases were searched. METHODS: Two independent reviewers selected randomized controlled trials evaluating women who underwent early rehabilitation to restore arm ROM, strength or function after BCS. Cochrane Collaboration recommendations and Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) guidelines were followed. Methodological quality was assessed by the PEDro scale. The International Classification of Functioning, Disability and Health was considered to analyze results. Effect size (ES) was calculated for clinical relevance interpretation of the outcomes of interest, and the evidence was summarized through the Grading of Recommendations Assessment, Development and Evaluation (GRADE) system. RESULTS: Up to June 2019, a total of 1658 references were identified and 15 studies were included. Twelve of them presented adequate methodological quality. A total of 1710 patients were evaluated. Few studies performed the simultaneous assessment of variables related to body structure and function and patient-reported outcomes. A moderate level of evidence was synthesized regarding the effectiveness of ROM exercises for improving arm flexion, abduction and external rotation (ES: 0.45-2.5). A low level of evidence was synthesized regarding the effectiveness of isolated strengthening exercises for patient-reported arm function. ROM exercises associated with muscle strengthening exhibited a moderate level of evidence for improving shoulder flexion (ES: 1.4-2.4). CONCLUSION: Both ROM and strengthening exercises associated with ROM exercises improved shoulder flexion, abduction and external rotation ROM after BCS. Shoulder abduction and external rotation showed less recovery, irrespective of the intervention applied.

Bilateral magnetic resonance imaging findings in individuals with unilateral shoulder pain.

BACKGROUND: Magnetic resonance imaging (MRI) is commonly used to diagnose structural abnormalities in the shoulder. However, subsequent findings may not be the source of symptoms. The aim of this study was to determine comparative MRI findings across both shoulders of individuals with unilateral shoulder symptoms. MATERIALS AND METHODS: We prospectively evaluated 123 individuals from the community who had self-reported unilateral shoulder pain with no signs of adhesive capsulitis, no substantial range-of-motion deficit, no history of upper-limb fractures, no repeated shoulder dislocations, and no neck-related pain. Images in the coronal, sagittal, and axial planes with T1, T2, and proton density sequences were generated and independently and randomly interpreted by 2 examiners: a board-certified, fellowship-trained orthopedic shoulder surgeon and a musculoskeletal radiologist. Absolute and relative frequencies for each MRI finding were calculated and compared between symptomatic and asymptomatic shoulders. Agreement between the shoulder surgeon and the radiologist was also determined. RESULTS: Abnormal MRI findings were highly prevalent in both shoulders. Only the frequencies of full-thickness tears in the supraspinatus tendon and glenohumeral osteoarthritis were higher (approximately 10%) in the symptomatic shoulder according to the surgeon's findings. Agreement between the musculoskeletal radiologist and shoulder surgeon ranged from slight to moderate (0.00-0.51). CONCLUSION: Most abnormal MRI findings were not different in frequency between symptomatic and asymptomatic shoulders. Clinicians should be aware of the common anatomic findings on MRI when considering diagnostic and treatment planning.

Glenohumeral internal rotation deficit in table tennis players.

Table tennis requires rapid and extreme movements that may result in shoulder adaptations, such as glenohumeral internal rotation deficit, which is a risk factor for several injuries. This study compared range of motion of internal and external rotation and total rotation motion of glenohumeral joint between dominant and non-dominant shoulders of table tennis players. This is a cross-sectional observational study. Twenty healthy male table tennis players that were enrolled in an official table tennis league took part in this study (mean age: 22.9 ± 12.9 years, time of sports practice: 6.2 ± 7.12 years). Measurements of passive glenohumeral external rotation and internal rotation were taken with the individuals in the supine and sidelying positions. Total rotation motion was calculated by summing external and internal rotations. The dominant side showed decreased internal rotation when compared to non-dominant side in both supine (mean difference: 14.9°, p = 0.02) and sidelying positions (mean difference: 16.3°, p = 0.01). No significant difference (p > 0.05) was found for external rotation and total rotation motion between dominant and non-dominant shoulders. The findings indicate that table tennis players exhibit glenohumeral internal rotation deficit of dominant shoulder.

Immediate Effects of Mobilization With Movement vs Sham Technique on Range of Motion, Strength, and Function in Patients With Shoulder Impingement Syndrome: Randomized Clinical Trial.

OBJECTIVE: The purpose of this study was to compare the immediate effects of mobilization with movement (MWM) with sham technique on range of motion (ROM), muscle strength, and function in patients with shoulder impingement syndrome. METHODS: A randomized clinical study was performed. Participants (mean age ± standard deviation, 31 ± 8 years; 56% women) were divided into 2 groups: group 1 (n = 14), which received the MWM technique in the first 4 sessions and the sham technique in the last 4 sessions; and group 2 (n = 13), which was treated with the opposite order of treatment conditions described for group 1. Shoulder ROM, isometric peak force assessed with a handheld dynamometer, and function as determined through the Disabilities of the Arm, Shoulder and Hand and Shoulder Pain and Disability Index (SPADI) questionnaires were collected at preintervention, interchange, and postintervention moments. RESULTS: Two-way analysis of variance revealed no significant group-by-time interaction for any outcome but did reveal a main time effect for shoulder external rotation (P = .04) and abduction (P = .01) ROM, Disabilities of the Arm, Shoulder and Hand (P < .01), SPADI Pain (P < .01), SPADI Function (P < .01), and SPADI Total (P < .01). Only abduction movement and SPADI Pain overcame the clinical relevance threshold. The isometric peak force tests revealed no effects. CONCLUSION: The MWM technique was no more effective than a sham intervention in improving shoulder ROM during external rotation and abduction, pain, and function in patients with shoulder impingement syndrome.

Sex-Related Differences in Scapular Kinematics During Elevation of the Arm in Asymptomatic Children and Adults.

Recently, it has been suggested that sex may influence scapular kinematics. A more comprehensive analysis of the scapular kinematics in children and adults, including sex as a factor, will help to understand if differences between sexes are present since childhood. The purpose of this study was to compare scapular kinematics between sex in children and adults during elevation of the arm. One-hundred and sixteen asymptomatic adults (58 men and 58 women) and 53 children (28 boys and 25 girls) participated in the study. Three-dimensional scapular kinematics during elevation of the arm were obtained using an electromagnetic tracking device. Women had a more upwardly rotated scapula in the nondominant side (P < .05), with large effects and a more anteriorly tilted position at 60°, 90°, and 120° of arm elevation in the dominant side, and at 90° and 120° in the nondominant side (P < .05) with moderate effects when compared with men. Differences between sexes were not found in the children (P > .05). In conclusion, sex seems to influence scapular kinematics in adulthood, but not in childhood.

Linking patient reported shoulder outcomes to the international classification of functioning, disability and health.

PURPOSE: To link the items from shoulder-specific Patient Reported Outcome Measures (PROMs) to the International Classification of Functioning, Disability and Health (ICF) domains and categories, and to determine if the items fit into the ICF framework. MATERIALS AND METHODS: The Brazilian versions of the Oxford Shoulder Score (OSS), Shoulder Pain and Disability Index (SPADI), Simple Shoulder Test (SST) and Western Ontario Rotator Cuff Index (WORC) were linked to the ICF by two researchers independently. Agreement between raters was determined by calculating the Kappa Index. RESULTS: Fifty-eight items from the PROMs were linked to eight domains and 27 categories of ICF. The PROMs covered components of body functions, activities, and participation. Components of body structure and environmental factors were not covered by any of the PROMs. ​There was substantial agreement between raters when linking the OSS (Kappa index = 0.66), SPADI (Kappa index = 0.92), SST (Kappa index = 0.72) and WORC (Kappa index = 0.71). CONCLUSIONS: WORC and SST were the PROMs that covered the highest number of ICF domains (seven and six, respectively). However, SST is short and may be less time consuming in a clinical assessment. Clinicians can benefit from this study to decide which shoulder-specific PROM may be more adequate according to the clinical demand.Implications For RehabilitationWestern Ontario Rotator Cuff Index was the shoulder-specific Patient Reported Outcome Measure (PROM) that best showed a broader view of functionality through the International Classification of Functioning, Disability and Health (ICF) domains that can influence shoulder pain and disability.Simple Shoulder Test seems to be the most recommended shoulder-specific PROM considering the number of domains covered by the ICF and the clinical evaluation time consumption.Shoulder Pain and Disability Index fails to provide a broader view of functioning through other ICF domains that may influence shoulder pain and disability.

Assessment of description and implementation fidelity of clinical trials involving exercise-based treatment in individuals with rotator cuff tears: a scoping review.

BACKGROUND: For evidence-based practice, clinicians and researchers can rely on well-conducted randomized clinical trials that exhibit good methodological quality, provide adequate intervention descriptions, and implementation fidelity. OBJECTIVE: To assess the description and implementation fidelity of exercise-based interventions in clinical trials for individuals with rotator cuff tears. METHODS: A systematic search was conducted in PubMed, Embase, CINAHL, LILACS, Cochrane Library, Web of Science, SCOPUS and SciELO. Randomized clinical trials that assessed individuals with rotator cuff tears confirmed by imaging exam were included. All individuals must have received an exercise-based treatment. The methodological quality was scored with the Physiotherapy Evidence Database (PEDro) scale. The Template for Intervention Description and Replication (TIDieR) checklist and the National Institutes of Health Behaviour Change Consortium (NIHBCC) were used to assess intervention description and implementation fidelity, respectively. RESULTS: A total of 13 studies were included. Despite their adequate methodological quality, the description of the intervention was poor with TIDieR scores ranging from 6 to 15 out of 24 total points. The TIDieR highest-scoring item was item 1 (brief name) that was reported in all studies. Considering fidelity, only one of the five domains of NIHBCC (i.e., treatment design) reached just over 50%. CONCLUSION: Exercise-based interventions used in studies for individuals with rotator cuff tears are poorly reported. The description and fidelity of the intervention need to be better reported to assist clinical decision-making and support evidence-based practice.

Influence of quarantine during the coronavirus disease 2019 (COVID-19) pandemic on physical and psychosocial aspects: perceptions of 214 Brazilian athletes.

Background: Social distancing may affect athletes' training, causing negative effects on mental and physical health. Objective: This study therefore aimed to characterize the perception of Brazilian athletes about their physical and psychosocial aspects, sleep quality and coping strategies during the quarantine of the coronavirus disease 2019 (COVID-19) pandemic. Methods: This was a cross-sectional study with online survey, performed with Brazilian athletes (amateur and professional) over 18 years. The main outcomes measures assessed were physical and psychosocial aspects, sleep quality and coping strategies. Results: A total of 214 athletes were included. The average weekly hours of training during the quarantine was 4.71 ± 3.71 h, of which 64.5% athletes (138/214) were oriented by medical staff during training. For 52.8% (113/214) of athletes, training intensity during the quarantine was different/very different from the intensity before the quarantine. 79.4% athletes (170/214) reported moderate to extreme difficulties in keeping the same level of training during the quarantine. 77.1% athletes (165/214) had moderate to extreme anxiety and each of the athletes had concern about his or her athletic career future, including return to the sport. 72.9% athletes (156/214) reported change in sleep schedule during the quarantine period. Conclusion: The quarantine period during COVID-19 pandemic negatively affected the athlete's perception about training routine, since athletes reported reduction in training hours and training intensity. Overall, the athletes reported that they were moderately to extremely anxious. They also had concerns about their career in the future, as well as concerns regarding return to sport.

Scapular movement training is not superior to standardized exercises in the treatment of individuals with chronic shoulder pain and scapular dyskinesis: randomized controlled trial.

PURPOSE: To investigate whether scapular movement training (SMT) is superior to standardized exercises in improving scapular biomechanics, behavioral, and clinical aspects of individuals with shoulder pain. METHODS AND METHODS: A total of 64 individuals with chronic shoulder pain were randomly assigned to receive 16 sessions of SMT or SE over 8 weeks. Outcome measures included three-dimensional scapular kinematics, muscle activity of scapulothoracic muscles, pain, disability, fear-avoidance, kinesiophobia, and self-perceived changes. Kinematics and muscle activity were assessed at baseline and after treatment, and self-reported measurements at baseline, 4, 8, and 12 weeks. RESULTS: SMT significantly (p < 0.05) decreased scapular internal rotation during arm elevation and lowering at sagittal and scapular planes (mean difference [MD]: ranged from 2.8 to 4.1°), and at lower angles of arm elevation and lowering at the frontal plane (MD: 3.4° and 2.4°, respectively), increased upper trapezius (UT) activity (MD: 10.3%) and decreased middle trapezius (MT) (MD: 60.4%) and serratus anterior (MD: 9.9%) activity during arm lowering compared to SE. Both groups significantly improved pain, disability, fear-avoidance, kinesiophobia, and self-perceived changes over 4 weeks, which was sustained over the remaining 8 weeks. CONCLUSIONS: SMT is not superior to standardized exercises in improving scapular biomechanics, behavioral, and clinical aspects of individuals with shoulder pain. CLINICAL TRIAL REGISTRATION NUMBER: NCT03528499Implications for rehabilitationScapular movement training (SMT) showed small and likely not clinically relevant changes in scapular kinematics and muscle activity compared to standardized exercises.SMT and standardized exercises presented similar improvements in pain, disability, fear-avoidance beliefs, kinesiophobia, and self-perceived change in health condition immediately following 4-weeks of treatment, which was sustained over the following 8 weeks.The changes in patient-reported outcome measures are unlikely to be associated with changes in scapular kinematics and electromyographic activity.Clinicians should consider other factors than scapular movement during the treatment of patients with shoulder pain.

Shoulder complex and trunk coordination of individuals with severe hemiparesis following a constraint-induced movement therapy protocol: A case series.

INTRODUCTION: Constraint Induced Movement Therapy (CIMT) has been shown to be an effective rehabilitation technique in individuals with mild and moderate upper limb (UL) hemiparesis. The aim was to evaluate the effect the CIMT for improving paretic UL use and interjoint coordination with individuals in severe hemiparesis. METHODS: Six individuals with severe chronic hemiparesis (mean age = 55 ± 16 years) received a UL CIMT intervention for 2 weeks. UL clinical assessments were conducted five times: two assessments at pre-intervention and then, one assessment at post-intervention and 1- and 3-month follow-up using the Graded Motor Activity Log GMAL) and the Graded Wolf Motor Function Test (GWMFT). Scapula, humerus and trunk coordination variability were assessed using the 3-D kinematics during arm elevation, combing hair, turning on the switch and grasp a washcloth. A paired t-test was used to check differences between coordination variability and a one-way ANOVA repeated measures was used to check differences between GMAL and GWMFT scores. RESULTS: There were no differences in GMAL and GWMFT between the patient screening and the baseline data collection (p > 0.05). GMAL scores increased at post-intervention and at follow-ups (p < 0.02). GWMFT performance time score decreased at post-intervention and at 1-month follow-up (p < 0.04). Improvements in kinematic variability of the paretic UL at pre and post-intervention were observed in all tasks, except in the activity of turn on the light switch. CONCLUSION: Following the CIMT protocol, improvements in GMAL and GWMFT scores may reflect improvements in paretic UL performance, in real-life environment. Improvements in kinematic variability may reflect an improving of UL interjoint coordination for individuals with chronic severe hemiparesis.

Association of trunk and lower limb factors with shoulder complaints and sport performance in overhead athletes: A systematic review including GRADE recommendations and meta-analysis.

OBJECTIVE: To identify the association of trunk and lower limb factors with shoulder complaints and sport performance in overhead athletes. METHODS: Search performed at PubMed/Medline, Embase, CINAHL, LILACS, Cochrane, Web of Science and SPORTDiscus for observational studies. Methodological quality and strength of the evidence was assessed with the Newcastle-Ottawa Scale and GRADE. Meta-analysis and effects sizes analysis were calculated when possible. RESULTS: Sixty-five studies were included. Low to very-low evidence suggests no association of trunk/lower limb strength, endurance, power, jump or balance with shoulder complaints and/or throwing performance. Athletes with shoulder complaints performed worse in trunk stability and endurance tests (mean difference: -6.83 (95%CI: -8.78, -4.88)). Athletes with high throwing performance presented better results in CMJ, horizontal jump, power measures and knee extension strength. For swimmers, there was no association of trunk/lower limb endurance with shoulder complaints (moderate evidence) and no association of balance and swimming performance (low evidence). Better trunk/lower limb strength, power and vertical jumps measures were associated with better swimming performance. CONCLUSIONS: In methodologically similar studies, some trunk/lower limb outcomes are associated with shoulder complaint or sport/swimming performance. Results should be considered with caution and future studies should use better methodologies.

Ratio between 3D glenohumeral and scapulothoracic motions in individuals without shoulder pain.

This study determined the ratio between glenohumeral and three-dimensional scapular motion during arm elevation and lowering in 91 individuals without shoulder pain. Scapular kinematics were assessed using an electromagnetic tracking device. Individuals performed 3 repetitions of elevation and lowering of the arm in the sagittal plane. Two-way ANOVAs (interval: 30-60°, 60-90°, 90-120° x phase: elevation and lowering) and paired t-tests were used for data analysis. For scapular internal/external rotation, lesser scapular internal rotation contribution was found during the 60-90° interval as compared to the 90-60° interval. Lesser scapular external rotation was identified in the 60-30° interval of arm lowering. The ratio was greater during arm elevation (1.89) compared to lowering (1.74) across the entire motion arc. For scapular upward rotation, greater upward rotation contribution was observed during arm elevation at the 30-60° interval, and less scapular downward rotation contribution in the final range of arm lowering. For scapular tilt, lesser scapular posterior tilt contribution during arm elevation was observed compared to arm lowering. The ratios between glenohumeral elevation/lowering and each individual scapulothoracic motion showed either differences between intervals and/or between elevation and lowering during specific intervals in healthy individuals.

Is the isometric strength of the shoulder associated with functional performance tests in overhead athletes?

OBJECTIVE: To verify the association of the isometric strength of the shoulder external rotators (ER) and serratus anterior (SA) with the performance of functional tests CKCUEST, SMB-T, and USSP-T in overhead athletes. DESIGN: Cross-sectional study. PARTICIPANTS: Eighty overhead athletes with no history of surgery in the upper and lower limbs and trunk in the past year, and no painful symptoms in the upper body during the physical assessment were included. MAIN OUTCOME MEASURES: Preseason assessment included isometric strength of shoulder ER and SA, and performance of the CKCUEST, SMB-T, and USSP-T. Multiple linear regression analysis was performed to identify if the isometric strength of the shoulder ER and SA could explain the performance during the tests after controlling for sex. RESULTS: The isometric strength of SA was associated (p < 0.05) with the SMB-T and USSP-T with 4% of explain. The isometric strength of the SA was not associated (p > 0.05) with the CKCUEST. The isometric strength of the ER was not associated (p > 0.05) with any of the tests. CONCLUSION: The isometric strength of the SA predicted the SMB-T and USSP-T performance. Isometric strength of SA and shoulder ER was not associated with CKCUEST results in athletes overhead.

To what extent do typical components of shoulder clinical evaluation explain upper-extremity disability? A cross-sectional study.

BACKGROUND: Physical therapists use several evaluation measures to identify the most important factors related to disability. However, the degree to which these evaluation components explain shoulder disability is not well known and that may detract clinicians from the best clinical reasoning. OBJECTIVE: To determine how much evaluation components explain shoulder function. METHODS: Eighty-one individuals with unilateral shoulder pain for at least four weeks and meeting clinical exam criteria to exclude cervical referred pain, adhesive capsulitis, and shoulder instability, participated in this study. Several typical clinical evaluation components were assessed as potential independent variables in a regression model using the Disabilities of the Arm, Shoulder, and Hand (DASH) score as a proxy to shoulder function. Two multivariate models were built to include (1) evaluation components from physical exam plus clinical history and (2) a model considering all previous variables and magnetic resonance imaging (MRI) data. RESULTS: Pain catastrophizing was the best variable in the model explaining at least 10% of the DASH variance. Sex and lower trapezius muscle strength explained considerably less of shoulder function. The MRI data did not improve the model performance. CONCLUSION: The complexity of shoulder function is not independently explained by pathoanatomical abnormalities. Psychological aspects may explain more of shoulder function even when combined with physical components in some patients.

Is the angular onset of pain during arm elevation associated to functioning in individuals with rotator cuff related shoulder pain?

BACKGROUND: Rotator cuff related shoulder pain (RCRSP) is the main diagnosis for shoulder pain. A painful arc during active arm elevation is a common finding in RCRSP. The angular onset of pain during arm elevation may play an important role on functioning of the upper extremities. OBJECTIVE: This study aimed to: 1) determine and characterize the association between the angular onset of pain during arm elevation and upper-limb self-reported functioning, 2) verify whether demographic and clinical characteristics contribute to this association, and 3) investigate whether these characteristics differ considering distinct ranges of angular onset of pain in individuals with RCRSP. METHODS: 252 individuals with RCRSP were divided in 3 groups based on the angular onset of pain during arm elevation in the sagittal plane: <60°, 60°-120°, and >120°. The Disabilities of the Arm, Shoulder and Hand (DASH) questionnaire was used to assess functioning of the upper limbs. Demographic and clinical characteristics were selected for the multivariable analysis. RESULTS: Individuals with an angular onset of pain above 120° of arm elevation presented lower DASH score (lesser disability) than individuals with an angular onset of pain between 60°- 120°. Male sex, age, dominance of the side affected, duration of symptoms, and the angular onset of pain during arm elevation explained 31% of the DASH score variance. CONCLUSION: Individuals with RCRSP and angular onset of pain above 120° of arm elevation present better functioning than individuals with onset of pain between 60°-120°, and similar functioning as those with pain below 60°. Male sex, lower age, non-dominant side being affected and longer duration of symptoms are also associated to better functioning as assessed by the DASH questionnaire.

International physical therapists consensus on clinical descriptors for diagnosing rotator cuff related shoulder pain: A Delphi study.

BACKGROUND: There is a lack of standardized criteria for diagnosing rotator cuff related shoulder pain (RCRSP). OBJECTIVE: To identify the most relevant clinical descriptors for diagnosing RCRSP. METHODS: A Delphi study was conducted through use of an international physical therapists expert panel. A 3-round Delphi survey involving an international panel of physical therapists experts with extensive clinical, teaching, and research experience was conducted. A search query was performed in Web of Science, along with a manual search, to find the experts. The first round was composed of items obtained from a previous pilot Delphi study along with new items proposed by the experts. Participants were asked to rate items across six clinical domains using a five-point Likert scale. An Aiken's Validity Index ≥ 0.7 was considered indicative of group consensus. RESULTS: Fifteen experts participated in the Delphi survey. After the three rounds, consensus was reached on 18 clinical descriptors: 10 items were included in the "subjective examination" domain, 1 item was included in the "patient-reported outcome measures" domain, 3 items in the "diagnostic examination" domain, 2 items in the "physical examination" domain", and 2 items in the "functional tests" domain. No items reached consensus within the "special tests" domain. The reproduction of symptoms in relation to the application of load, the performance of overhead activities, and the need of active and resisted movement assessment were some of the results with greatest consensus. CONCLUSION: In this Delphi study, a total of 18 clinical descriptors across six clinical domains were agreed upon for diagnosing RCRSP.

An online survey of clinical practice of Brazilian physical therapists on rehabilitation following rotator cuff repair.

BACKGROUND: Physical therapy is essential to help patients to recover their movements and function following a rotator cuff repair. However, there are uncertainties regarding how long a sling should be used for and when exercises should be started. OBJECTIVE: To investigate the current clinical practice of Brazilian physical therapists treating patients who had a rotator cuff repair. We also explored differences between shoulder specialists and non-specialists. METHODS: An online survey with 38 questions, including a clinical case, regarding the physical therapy clinical practice for patients having a rotator cuff repair. RESULTS: We analyzed 194 responses. Majority of participants were from the Southeast of Brazil (57.5%), had up to 10 years of clinical experience (61.4%) and were not shoulder-specialists (69.8%). Majority of the respondents stated that patients have their first post-operative physical therapy session within the first three weeks (51%). Patients usually use a sling for four to six weeks (60.6%). Passive mobilization is often started in the first-week post-surgery. Fifteen percent of shoulder specialists compared to only six percent of non-shoulder specialists would allow strengthening exercises to start between the first and third weeks post-surgery. CONCLUSION: Physical therapists in Brazil seems to follow similar postoperative programs to other countries. Shoulder specialists allow a faster return to activities and start of strengthening exercises.