What factors are predictors of emotional health in patients with full-thickness rotator cuff tears?

Health-related quality of life influences surgical decisions in patients with rotator cuff disease

Aims

Rotator cuff disease (RCD) can considerably decrease quality of life. Here, we investigated whether health-related quality of life (HRQoL) influences the need for surgery in patients with RCD.

Methods

We performed an analysis of 417 patients with symptomatic RCD who were recruited from two hospitals between June 2008 and December 2014 to be randomized to receive non-surgical or surgical treatment. After a three-month rehabilitation period, 36-Item Short-Form Health Survey questionnaire (SF-36), shoulder pain (visual analogue scale (VAS)), and shoulder function (Constant-Murley score) data were available from 191 still-symptomatic patients who were eligible for surgery. A control group was formed from 87 excluded patients who were no longer eligible for surgery due to relief of symptoms.

Results

Mean pain on the VAS was 51.3 (SD 20.1) in the patients eligible for surgery and 41.7 (SD 21.2) in the control group. The following domains of the SF-36 were associated with being eligible for surgery in univariate analyses: bodily pain, general health, vitality, social functioning, and emotional wellbeing. In multivariate analysis, only bodily pain was associated with pursuing surgical treatment. The RCD population's values for physical role, bodily pain, and physical functioning were poorer compared to the values of the general population.

Conclusion

Lower HRQoL, as indicated by the lower bodily pain score on the SF-36, was associated with the decision to undergo surgical treatment in patients with RCD. Therefore, HRQoL should be considered when determining treatment options for RCD.

Patients with rotator cuff tears present a psychological impairment, not only a functional deficit: a systematic review

INTRODUCTION

Psychological factors impact patients with rotator cuff tears (RCT) in terms of pain level, shoulder function, sleep disturbance, and quality of life (QoL). The aim of this study was to quantify the prevalence of psychological factors in those patients, evaluate their influence on patient-reported outcomes (PROMs), and assess the possible improvement with surgical treatment.

METHODS

The literature search was performed on PubMed, Web of Science, Wiley Cochrane Library up to January, 2023.

INCLUSION CRITERIA

RCT treated with arthroscopic rotator cuff reconstruction (ARCR), description of psychological variables evaluated with validated questionnaires, descriptions of PROMs.

RESULTS

Thirty-nine studies included 7021 patients. Depression was found in eight studies (19.2%), anxiety in 6 (13.0%), sleep disturbance in seven (71.3%), and distress in three studies (26.4%). Studies evaluating the relationship between psychological impairment and pain documented more pain and impaired shoulder function before and after ARCR in patients with altered psychological status.

DISCUSSION

An impaired psychological status has an important impact on patients' perception of their disease. RCT patients with psychological alterations often experience more pain and reduced shoulder function, thus having worse QoL.

CONCLUSION

This study underlines that psychological impairment largely affects RCT patient condition and treatment outcome, which underlines the importance of a multidisciplinary biopsychosocial intervention to achieve better results.

One-year patient-reported outcomes following primary arthroscopic rotator cuff repair vary little by surgeon

Background

This study's purpose was to investigate the extent to which differences among operating surgeons may influence 1-year patient-reported outcome measures (PROMs) in patients undergoing rotator cuff repair (RCR) surgery, after controlling for general and disease-specific patient factors. We hypothesized that surgeon would be additionally associated with 1-year PROMs, specifically the baseline to 1-year improvement in Penn Shoulder Score (PSS).

Methods

We used mixed multivariable statistical modeling to assess the influence of surgeon (and alternatively surgical case volume) on 1-year PSS improvement in patients undergoing RCR at a single health system in 2018, controlling for eight patient- and six disease-specific preoperative factors as possible confounders. Contributions of predictors to explaining variation in 1-year PSS improvement were measured and compared using Akaike's Information Criterion.

Results

518 cases performed by 28 surgeons met inclusion criteria, with median (quartiles) baseline PSS of 41.9 (31.9, 53.9) and 1-year PSS improvement of 42 (29.1, 55.3) points. Contrary to expectation, surgeon and surgical case volume were neither statistically significantly nor clinically meaningfully associated with 1-year PSS improvement. Baseline PSS and mental health status (VR-12 MCS) were the dominant and only statistically significant predictors of 1-year PSS improvement, with lower baseline PSS and higher VR-12 MCS predicting larger 1-year PSS improvement.

Conclusion

Patients generally reported excellent 1-year outcomes following primary RCR. This study did not find evidence that the individual surgeon or surgeon case volume influences 1-year PROMs, independently of case-mix factors, following primary RCR in a large employed hospital system.

Social Determinants of Health Disparities are Associated with Increased Costs, Revisions, and Infection in Patients Undergoing Arthroscopic Rotator Cuff Repair

PURPOSE

The purpose of this study was to use a national claims database to assess the impact of pre-existing social determinants of health disparities (SDHD) on postoperative outcomes following rotator cuff repair (RCR).

METHODS

A retrospective review of the Mariner Claims Database was used to capture patients undergoing primary RCR with at least 1 year of follow-up. These patients were divided into two cohorts based on the presence of a current or previous history of SDHD, encompassing educational, environmental, social, or economic disparities. Records were queried for 90-day postoperative complications, consisting of minor and major medical complications, emergency department (ED) visits, readmission, stiffness, and 1-year ipsilateral revision surgery. Multivariate logistic regression was employed to assess the impact of SDHD on the assessed postoperative outcomes following RCR.

RESULTS

58,748 patients undergoing primary RCR with a SDHD diagnosis and 58,748 patients in the matched control group were included. A previous diagnosis of SDHD was associated with an increased risk of ED visits (OR 1.22, 95% CI 1.18-1.27; P < .001), postoperative stiffness (OR 2.53, 95% CI 2.42-2.64; P < .001), and revision surgery (OR 2.35, 95% CI 2.13-2.59; P < .001) compared to the matched control group. Subgroup analysis revealed educational disparities had the greatest risk for 1-year revision (OR 3.13, 95% CI 2.53-4.05; P < .001).

CONCLUSIONS

The presence of a SDHD was associated with an increased risk of revision surgery, postoperative stiffness, emergency room visits, medical complications, and surgical costs following arthroscopic RCR. Overall, economic and educational SDHD were associated with the greatest risk of 1-year revision surgery.

LEVEL OF EVIDENCE

III, retrospective cohort study.

Value-based healthcare analysis of shoulder surgery for patients with symptomatic rotator cuff tears - Calculating the impact of arthroscopic cuff repair

BACKGROUND

Surgical repair of full-thickness rotator cuff tears in symptomatic patients is known to offer significant benefits. Despite this there remains a lack of universal appreciation that such surgery offers high clinical value, with some commissioners even limiting access to it. The value-based healthcare agenda provides a means to design, deliver and measure the impact of healthcare to a defined segment of patients. The aim of this study was to measure the value of surgically repairing primary symptomatic full-thickness rotator cuff tears when outcomes and costs were assessed over an entire care pathway.

METHODS

A prospective study of patients undergoing rotator cuff tears repair was undertaken. Patients were managed using a standardised integrated care pathway. Subsequent outcomes and costs were measured over the whole care pathway. Outcomes were assessed from both traditional and patient centric re-formatted prisms.

RESULTS

Significant improvement in clinical outcomes where recognised when assessed from either the traditional or re-formatted prisms. Economic review of this approach revealed the pathway generated a sustainable and notable positive margin.

DISCUSSION

This study evidences how a well-designed value-based healthcare shoulder approach can be delivered and measured. It demonstrates rotator cuff surgery to be a high value treatment for patients with symptomatic rotator cuff tears.

Impact of patient resilience on early recovery from rotator cuff repair

AIMS

We sought to evaluate early recovery from rotator cuff repair by assessing the correlation between patient resilience and postoperative shoulder pain and function, and physical and mental health.

METHODS

Patients scheduled to undergo arthroscopic rotator cuff repair were prospectively enrolled. Resilience was assessed using the Brief Resilience Scale (BRS), pain and function was measured by American Society of Shoulder and Elbow Surgeons (ASES) shoulder scores, and physical and mental health was measured by the Patient-Reported Outcome Measurement Information System Global Health-10 (PROMIS-10). All scores were obtained preoperatively and postoperatively at three- and six months. Spearman correlation coefficient (r) was used to assess the relationship between variables.

RESULTS

Ninety-eight patients ultimately underwent rotator cuff repair; 76 and 68 patients provided three- and six-month follow-up, respectively. There was no statistically significant correlation between preoperative BRS and three- and six-month ASES. However, there was a statistically significant correlation between preoperative BRS and three-month PROMIS-10 (r = 0.3763, p = 0.009) and concurrent BRS and PROMIS-10 at three months (r = 0.5657, p = 0.0025) and six months (r = 0.5308, p = 0.0025).

DISCUSSION

Resilience appears to be more predictive of global physical and mental health than shoulder pain and function in early recovery from rotator cuff repair.

The associations of emotional health with pain, disability, and health-related quality of life in patients with rotator cuff disease

BACKGROUND

Psychosocial factors have been associated with poor outcomes in patients with rotator cuff disease. Emotional health is one of these factors, and relationships between emotional health and outcome measures evaluated before and after physical therapy have not been reported.

AIM

To investigate the associations of baseline emotional health status with pre-treatment, post-treatment, and pre-to-post changes in pain, disability and health-related quality of life in patients with rotator cuff disease.

METHODS

Forty-one patients with rotator cuff disease were included. Emotional health was measured with the emotions domain of the Western Ontario Rotator Cuff Index (WORC). The outcomes were the WORC-total, the Shoulder Pain and Disability Index, and the numeric pain rating scale. All outcomes were measured at baseline and 6-week follow-up.

RESULTS

The baseline emotional health score and the outcomes scores were moderate to strong, and weak to moderate correlated at baseline and at follow-up, respectively. There was no correlation between the baseline emotional health score and the changes in the outcome measures from baseline to follow-up.

CONCLUSIONS

Lower baseline emotional health status was associated with worse outcomes in pain, disability and health-related quality of life at baseline and follow-up in patients with rotator cuff disease. However, the changes in these outcome measures from baseline to follow-up were not correlated with the baseline emotional health status. In clinical practice, an assessment of patients' emotional health status using standardised measures may help to predict post-treatment outcomes, and a multidisciplinary cooperation (e.g., among physical therapists and psychologists) may enhance outcomes.

Which Risk Factors Are Associated with Pain and Patient-reported Function in Patients with a Rotator Cuff Tear?

BACKGROUND

Patient-reported measures guide physicians in clinical decision making and therefore it is critical to determine what clinical factors are associated with these scores. Psychological and physical factors are commonly studied separately in patients with rotator cuff tears to determine their influence on outcomes. It is well established that psychological distress and scapular motion change in the presence of a symptomatic rotator cuff tear. However, these factors have not been studied simultaneously in a clinical setting to determine their association with shoulder outcome scores.

QUESTION/PURPOSE

After controlling for relevant confounding variables, what physical and psychological factors are associated with better (1) American Shoulder and Elbow Surgeons (ASES) scores for function, (2) ASES pain scores, and (3) total ASES scores?

METHODS

Fifty-nine patients with a potential symptomatic rotator cuff tear were recruited and agreed to participate in this cross-sectional study. Of those, 85% (50 of 59) met eligibility criteria for a primary diagnosis of an MRI-confirmed symptomatic partial-thickness or full-thickness rotator cuff tear without a history of shoulder surgery. Demographics, rotator cuff tear size, arm flexion, and clinical scapular motion during active arm flexion were evaluated by experienced examiners using standardized procedures. Patients completed the ASES questionnaire and the Optimal Screening for Prediction of Referral and Outcomes-Yellow Flag assessment form, which measures 11 different pain-related psychological distress symptoms. Three separate stepwise multiple linear regression analyses were performed for ASES pain, function, and total scores, with significance set at p < 0.05.

RESULTS

This model found that ASES function scores were associated with four factors: older age, increased arm flexion, increased percentage of scapular external rotation during arm flexion, and increased scores for acceptance of chronic pain (adjusted r2 = 0.67; p = 0.01). Those four factors appear to explain 67% of the observed variance in ASES function scores in patients with rotator cuff tears. Furthermore, increased percentage of scapular external rotation during arm flexion and decreased fear-avoidance beliefs related to physical activity scores (adjusted r2 = 0.36; p < 0.01) were associated with better ASES pain scores. And finally, better ASES total scores were associated with four factors: increased arm flexion, increased percentage of scapular upward rotation, increased scapular external rotation during arm flexion, and decreased fear-avoidance beliefs related to physical activity scores (adjusted r2 = 0.65; p < 0.001).

CONCLUSION

Our results favor adopting a comprehensive biopsychological clinical assessment for patients with rotator cuff tears that specifically includes humeral and scapular motion, fear-avoidance behaviors, and pain coping behaviors along with demographics. These particular physical and psychological variables were found to be associated with the ASES and, therefore, should be clinically examined simultaneously and targeted as part of a tailored treatment plan.

LEVEL OF EVIDENCE

Level II, prognostic study.

The influence of psychosocial factors on patient-reported outcome measures in rotator cuff tears pre- and post-surgery: a systematic review

PURPOSE

Recent research shows that major levels of psychological distress correlate with higher pain and reduced function in patients with shoulder and rotator cuff pathology. A systematic review updating a review published in 2016 was conducted to determine the degree of consistency and the strength of association between psychosocial factors and patient-reported outcomes (PROMs) in patients with rotator cuff repair (RCR) with new high-quality literature.

METHODS

The bibliographic searches were conducted from May to June 2020 within the following databases: MEDLINE/PubMed, EMBASE, Cumulative Index to Nursing and Allied Health Literature (CINAHL), PsycINFO, and Web of Science. The articles included should discuss the association between psychosocial factors and outcomes in patients with documented or diagnosed rotator cuff tears through clinical and/or radiological examination. The Methodological Index for Non-Randomized Studies (MINORS) tool was used to assess the methodological quality.

RESULTS

Fifteen articles were included. Negative psychosocial factors were found consistently associated with worse function and disability in the pre- and post-operative period. In particular, psychosocial factors regarding emotional or mental health were associated with a weak to a substantial degree with preoperative and postoperative function/disability and pain intensity in patients undergoing RCR.

CONCLUSION

In patients undergoing repair of the rotator cuff tear, there was a correlation between poor psychological function before surgery and worsening post-surgical outcomes, such as persistence of postoperative pain intensity and worse levels of function/disability.

Personalized, Predictive, Participatory, Precision, and Preventive (P5) Medicine in Rotator Cuff Tears

Rotator cuff (RC) disease is a common musculoskeletal disorder of the shoulder entailing pain, with reduced functionality and quality of life. The main objective of this study was to present a perspective of the current scientific evidence about personalized, predictive, participatory, precision, and preventive approaches in the management of RC diseases. The personalized, predictive, participatory, precision and preventive (P5) medicine model is an interdisciplinary and multidisciplinary approach that will provide researchers and clinicians with a comprehensive patrimony of knowledge in the management of RC diseases. The ability to define genetic predispositions in conjunction with the evaluation of lifestyle and environmental factors may boost the tailoring of diagnosis and therapy in patients suffering from RC diseases.

Associations of preoperative patient mental health status and sociodemographic and clinical characteristics with baseline pain, function, and satisfaction in patients undergoing primary shoulder arthroplasty

HYPOTHESIS AND BACKGROUND

Shoulder pain and dysfunction are common indications for shoulder arthroplasty, yet the factors that are associated with these symptoms are not fully understood. This study aimed to investigate the associations of patient and disease-specific factors with preoperative patient-reported outcome measures (PROMs) in patients undergoing primary shoulder arthroplasty. We hypothesized that worse mental health status assessed by the Veterans RAND 12-Item Health Survey (VR-12) mental component score (MCS), glenoid bone loss, and increasing rotator cuff tear severity would be associated with lower values for the preoperative total Penn Shoulder Score (PSS) and its pain, function, and satisfaction subscores.

METHODS

We prospectively identified 12 patient factors and 4 disease-specific factors as possible statistical predictors of preoperative PROMs in patients undergoing primary shoulder arthroplasty at a single institution over a 3-year period. Multivariable statistical modeling and Akaike information criterion comparisons were used to investigate the unique associations with, and relative importance of, these factors in accounting for variation in the preoperative PSS and its subscores.

RESULTS

A total of 788 cases performed by 12 surgeons met the inclusion criteria, with a preoperative median total PSS of 31 points (pain, 10 points; function, 18 points; and satisfaction, 1 point). As hypothesized, a lower VR-12 MCS was associated with lower preoperative PSS pain, function, and total scores, but patients with intact status or small to medium rotator cuff tears had modestly lower PSS pain subscores (ie, more pain) than patients with large to massive superior-posterior rotator cuff tears. Glenoid bone loss was not associated with the preoperative PSS. Female sex and fewer years of education (for all 4 outcomes), lower VR-12 MCS and preoperative opioid use (for all outcomes but satisfaction), and rotator cuff tear severity (for pain only) were the factors most prominently associated with preoperative PROMs.

CONCLUSION

In addition to mental health status and rotator cuff tear status, patient sex, years of education, and preoperative opioid use were most prominently associated with preoperative PROMs in patients undergoing shoulder arthroplasty. Further studies are needed to investigate whether these factors will also predict postoperative PROMs.

The effect of psychological factors on pain, function and quality of life in patients with rotator cuff tendinopathy: A systematic review

BACKGROUND

Psychological factors may affect the pain level, shoulder function and quality of life in patients with rotator cuff tendinopathy.

OBJECTIVE

To systematically review the prevalence of psychological factors reported in patients with rotator cuff tendinopathy; and to determine the association between psychological factors and pain, function and quality of life in patients with rotator cuff tendinopathy.

STUDY DESIGN

Systematic review METHODS: Pubmed, Embase, CINAHL and Web of Science were systematically searched from inception to June 2019. Studies that investigated patients with signs and symptoms suggestive of rotator cuff tendinopathy, and reported psychological variables and patient-reported outcome measures including pain, shoulder function or disability and quality of life.

RESULTS

A total of 14 studies were included. Our results showed that 22.8%-26.2% of patients with rotator cuff tendinopathy reported depression; 23% reported anxiety; and 70.2%-89% of patients reported sleep disturbance or insomnia. Overall, nine psychological factors were identified to be associated with pain, function and quality of life in patients with rotator cuff tendinopathy. Low-to-moderate quality of evidence suggests that various psychological factors are associated with pain, function and quality of life in patients with rotator cuff tendinopathy CONCLUSION: This review identified various psychological factors may affect the pain level, shoulder function and quality of life in patients with rotator cuff tendinopathy, and the causal relationship warrants future high-quality prospective studies.

Associations of Preoperative Patient Mental Health and Sociodemographic and Clinical Characteristics With Baseline Pain, Function, and Satisfaction in Patients Undergoing Rotator Cuff Repairs

BACKGROUND

Shoulder pain and dysfunction are common indications for rotator cuff repair surgery, yet the factors that are associated with these symptoms are not fully understood.

PURPOSE/HYPOTHESIS

This study aimed to investigate the associations of patient and disease-specific factors with baseline patient-reported outcome measures (PROMs) in patients undergoing rotator cuff repair. We hypothesized that tear size and mental health status, as assessed by the Veterans RAND 12-Item Health Survey mental component score (VR-12 MCS), would be associated with baseline total Penn Shoulder Score (PSS) and its pain, function, and satisfaction subscale scores.

STUDY DESIGN

Cross-sectional study; Level of evidence, 3.

METHODS

We prospectively identified 12 patient factors and 12 disease-specific factors as possible statistical predictors for baseline PROMs in patients undergoing surgical repair of superior-posterior rotator cuff tears at a single institution over a 3-year period. Multivariable statistical modeling and Akaike information criterion comparisons were used to investigate the unique associations with, and relative importance of, these factors in accounting for variation in baseline PSS and its subscale scores.

RESULTS

A total of 1442 patients who had undergone surgery by 23 surgeons met inclusion criteria, with a baseline median total PSS of 38.5 (pain, 12; function, 24.2; satisfaction, 2). Adjusted R² in multivariable models demonstrated that the 24 general patient and disease-specific factors accounted for 22% to 24% of the variability in total PSS and its pain and function subscale scores. Large/massive tear size was significantly associated with worse PSS total score and function score but not pain or satisfaction scores. Lower VR-12 MCS was significantly associated with worse total PSS and all 3 subscale scores. Among other factors significantly associated with baseline PROMs were sex, race, preoperative opioid use, years of education, employment status, acromion status, and adhesive capsulitis. Lower VR-12 MCS, preoperative opioid use, female sex, and black race were the factors most strongly associated with baseline PROMs.

CONCLUSION

Large/massive tear size, lower VR-12 MCS, and several additional patient and disease-specific factors are associated with baseline PROMs in patients undergoing rotator cuff repair. Further studies are needed to investigate whether these factors will also predict poor postoperative PROMs.

Outcomes of expedited rotator cuff surgery in injured workers: Impact of pathology on readiness for return to work

OBJECTIVES

The objectives of this study were to (1) examine the overall recovery and satisfaction following an expedited rotator cuff (RC) decompression or repair at 3-6 months and (2) explore group differences (repair vs. decompression) in demographics, clinical, disability, and psychosocial factors.

METHODS

This was a prospective longitudinal study of injured workers whose surgery was expedited. The outcome measures were Quick disabilities of the arm, shoulder, and hand ( QuickDASH), the Hospital Anxiety and Depression Scale (HADS), the readiness for return to work (RRTW) scale, and satisfaction with surgery and overall recovery.

RESULTS

Of 118 patients participated in the study, 106 patients, age: 51 (9), 71 males (67%) completed the study. Sixty-four (60%) patients underwent a RC repair and 42 (40%) had RC decompression. Patients improved on average in QuickDASH ( p = 0.004), anxiety ( p = 0.003), and depression scores ( p = 0.004). The majority of patients (75%) were satisfied with surgery. In the decompression group, the pre-contemplation (PC) stage of the RRTW which documents the absence of desire or planning for return to work in the non-working sample ( r = 0.81, p = 0.008) and the uncertain maintenance (UM) stage of the RRTW which explores the worker's struggle to stay at work in the working sample correlated with physical disability as measured by the QuickDASH scores ( r = 0.62, p = 0.0001). In the repair group, the above domains correlated with the depression HADS scores (PC: r = 0.64, p = 0.001 and UM: r = 0.57, p < 0.0001).

CONCLUSION

Expedited RC surgery improved physical disability and mental well-being and was associated with a relatively high satisfaction at a maximum of 6 months. The poorer report of readiness for return to work was associated with higher physical disability in the decompression group and higher report of depression in the repair group. These differential associations may emphasize the importance of physical versus psychological management in patients with different levels of pathology.

The Effect of Psychosocial Factors on Outcomes in Patients With Rotator Cuff Tears: A Systematic Review

PURPOSE

To determine whether psychosocial factors affect patient-reported outcomes in individuals with rotator cuff tears or after rotator cuff repair.

METHODS

A systematic review was conducted using a computerized search of the PubMed and Web of Science electronic databases in adherence with the PRISMA (Preferred Reporting Items for Systematic Reviews and Meta-analyses) guidelines. Articles were then evaluated based on inclusion and exclusion criteria. The Newcastle-Ottawa Scale was used to assess study quality and risk of bias. Because of study heterogeneity and varied levels of evidence, meta-analysis was not possible.

RESULTS

Of 980 identified articles, 15 met the inclusion and exclusion criteria. In those reported, the visual analog scale correlation with distress scales ranged from -0.476 to 0.334, depending on outcome, with a trend toward increased pain in patients with distress. The depression subscale of the Hospital Anxiety and Depression Scale was negatively correlated with the American Shoulder and Elbow Surgeons score in 2 of 3 studies (-0.309 to 0.235). Six studies evaluated the presence of psychosocial factors and their correlation with patient-reported outcomes prior to surgery. These showed a significant correlation between rotator cuff pathology and psychological distress (i.e., depression or anxiety) as identified on standardized patient-reported outcome measures. Nine studies evaluated psychosocial factors either before and after surgery or only postoperatively. Of these 9 studies, 3 found no statistically significant differences in outcomes as related to psychosocial factors. In contrast, 6 of 9 reported an association between outcomes and psychosocial factors. Moreover, 2 of these 6 studies reported a direct relationship between patient expectations and outcomes, with 1 of these 2 studies finding that higher expectations improved baseline scores on the mental component summary of the Short Form 36 (r = 0.307). One study found significant differences in mental status in patients with rotator cuff tears based on age and sex.

CONCLUSIONS

This review found that most studies support that psychosocial factors do significantly influence the level of disability and pain experienced by patients preoperatively; however, 3 of 9 studies showed significant improvements in postoperative pain and function even with significant psychosocial confounders. These studies, however, do support that there is a direct relation between patient expectations and outcomes in rotator cuff surgery.

LEVEL OF EVIDENCE

Level IV, systematic review of Level I through IV studies.

A prospective evaluation of predictors of pain after arthroscopic rotator cuff repair: psychosocial factors have a stronger association than structural factors

HYPOTHESIS

We evaluated the correlation of preoperative factors with pain after arthroscopic rotator cuff repair (ARCR). We hypothesized that nonstructural factors, including metrics of psychological well-being and preoperative narcotic use, would correlate with higher pain levels postoperatively and that structural factors, such as tear size, would not be predictive.

METHODS

Ninety-three patients were prospectively enrolled and evenly distributed by tear size. Patient sex, age, occupation, smoking status, tear mechanism, tear characteristics on magnetic resonance imaging, visual analog scale (VAS) pain scores, narcotic usage, range of motion (ROM) by goniometry, and functional and psychological assessments through the American Shoulder and Elbow Surgeons (ASES) Standardized Shoulder Assessment Form, Simple Shoulder Test, Western Ontario Rotator Cuff Index (WORC), and RAND 36-item Short Form Survey questionnaires were obtained preoperatively. VAS scores and ROM were collected postoperatively at 2 weeks, 6 weeks, 3 months, 6 months, and 1 year. The ASES, SST, WORC, and RAND 36-item Short Form Survey questionnaires were repeated 1 year postoperatively.

RESULTS

The patients (54% men) were a mean age of 56.4 years. There were 68% traumatic tears, 11% smokers, and 13% used narcotics preoperatively. ROM, VAS, ASES, and WORC scores improved significantly from the preoperative to 1-year postoperative assessment. Correlating with increased pain scores at 1 year were preoperative narcotic use, higher preoperative VAS, and lower scores on the WORC index and emotion sections.

CONCLUSION

Our data show that the factors most predictive of persistent pain after ARCR are psychosocial characteristics, including poor performance on validated measures of emotional well-being. Demographic and tear-specific structural factors did not correlate with postoperative pain scores.

Are Psychosocial Factors Associated With Patient-reported Outcome Measures in Patients With Rotator Cuff Tears? A Systematic Review

BACKGROUND

Psychosocial factors are key determinants of health and can influence patient-reported outcomes after rotator cuff tears. However, to our knowledge, a systematic review of published studies has not been conducted to determine the degree of consistency and strength of the relationship between psychosocial factors and patient-reported outcomes in this patient population.

QUESTIONS/PURPOSES

(1) Are psychosocial factors associated with patient-reported measures at initial clinical presentation in patients with rotator cuff tears? (2) Are psychosocial factors associated with patient-reported outcomes after treatment in patients with rotator cuff tears?

METHODS

A systematic review of cross-sectional and prospective observational studies was performed in MEDLINE/PubMed, EMBASE, CINAHL, PsycINFO, and Web of Science from each database's inception to June 2016. We included studies examining associations between psychosocial factors and patient-reported measures in patients with rotator cuff tears. We excluded studies not reporting on this relationship, involving patients with nonspecific shoulder pain, and written in a language other than English. Two independent reviewers performed the search, extracted information, and assessed methodological quality. Study quality was assessed using the Methodological Items for Non-Randomized Studies (MINORS) criteria. The primary outcomes for the review were associations between each psychosocial factor and patient-reported measures of function or disability, pain, or quality of life. Associations were interpreted based on significance, strength, and direction of the relationship. A total of 10 studies (five cross-sectional and five prospective) in 1410 patients (age range, 46-62 years, 60% [571 of 958] men) were included in the review. Pooling of results for meta-analyses was not possible as a result of study heterogeneity.

RESULTS

Weak to moderate cross-sectional associations were found for emotional or mental health with function or disability and pain in multiple studies. Lower emotional or mental health function was associated with greater pain or disability or lower physical function at initial evaluation. Only one psychosocial factor (patient expectation) was weak to moderately associated with patient-reported outcomes after treatment in more than one study. In the two studies that examined expectations, the higher the expectation of benefit, the greater the perceived benefit after surgical intervention.

CONCLUSIONS

At the initial evaluation of patients with rotator cuff tear, there was an association between self-reported function and pain and emotional or mental health. However, these factors were not associated with patient-reported outcomes after intervention. This finding could be attributed to the lack of large prospective studies in this area or complex phenotypes within this patient population. Preoperative patient expectation is an important predictor of patient-reported outcomes in patients after rotator cuff surgery and may be a modifiable target for enhancing recovery.

LEVEL OF EVIDENCE

Level III, therapeutic study.

Abnormal Pain Response After a Compensable Shoulder Injury

Background:

The role of psychosocial factors has been established in patients with shoulder abnormalities. However, the prevalence of exaggerated pain behaviors and their association with the characteristics of injured workers have not been well studied.

Purpose:

To examine the prevalence of abnormal pain responses (APRs) in workers with active workers’ compensation claims for a shoulder injury and to examine the differences between workers with APRs versus workers without APRs.

Study Design:

Cross-sectional study; Level of evidence, 3.

Methods:

An analysis of electronic data files of injured workers was completed. An APR was defined as an exaggerated pain response during a clinical examination, including facial grimacing, shaking, withdrawal, nonanatomic dermatome or myotome disturbances, increased tenderness, regional symptoms, and verbal utterances such as groaning, moaning, or gasping. To control for potential confounders, patients with positive APRs (APR group) were matched with injured workers without APRs (control group) seen in the same clinic and matched for sex, age, and surgical candidacy.

Results:

Data from 1000 workers who had sustained a shoulder injury at work and who were referred for an early assessment by an orthopaedic surgeon and a physical therapist were reviewed. A total of 86 (9%) injured workers (mean age, 47 ± 11 years; 55 [64%] female) demonstrated APRs and were matched with 86 injured workers without APRs. There were no statistically significant between-group differences in the wait time, mechanism of injury, coexisting comorbidity, type of abnormality, or medication consumption. The APR group reported higher levels of disability (P < .0001) and psychological problems (P < .0001), presented with more inconsistency in range of motion (P = .04), and had more limitations at work (P = .02).

Conclusion:

The presence of an APR after a compensable shoulder injury was associated with higher reports of disability and psychological problems. Patients with positive APRs were more likely to be off work and less likely to perform full duties.

The effect of Medicaid payer status on patient outcomes following repair of massive rotator cuff tears

BACKGROUND

The influence of socioeconomic status and insurance type has not been studied extensively for RCR, particularly not in the high risk massive RCT population. The purpose of this study is to identify relationships between Medicaid payer status and patient outcomes following massive RCR.

METHODS

A retrospective review of shoulder surgery database identified 29 patients undergoing massive rotator cuff repair. Patients were stratified based on insurance type into two cohorts, Medicaid (14 patients) and non-Medicaid (15 patients). Missed routine follow-up appointments and comorbidities were recorded and compared between groups. Group comparisons were made for pre- and postoperative patient-reported and functional outcomes. Outcome scores included American Shoulder and Elbow Shoulder Score (ASES), the Penn Shoulder Score, and the Subjective Shoulder Value (SSV). A p value of < 0.05 was considered significant for all statistical analyses.

RESULTS

Medicaid patients were on average 7.1 years younger than non-Medicaid patients (49.8 vs. 56.9 years, respectively), and remaining demographics were comparable between groups. Preoperative patient-reported outcomes were only significantly different for ASES and ASES pain (p = 0.010, 0.037). There was excellent average improvement for Medicaid patients but no significant differences compared to non-Medicaid patients for ASES (p = 0.630), PENN scores (p = 0.395), and SSV (p = 0.198). Medicaid patients also had a higher number of missed and canceled appointments (28%) compared to non-Medicaid patients (18%).

CONCLUSION

Medicaid coverage will expand to millions of uninsured Americans under current healthcare reform. Medicaid patients with massive RCT appear to significantly improve with surgical treatment.

Treatment of irreparable cuff tears with smoothing of the humeroscapular motion interface without acromioplasty

PURPOSE

We sought to determine whether shoulders with irreparable rotator cuff tears and retained active elevation can be durably improved using a conservative surgical procedure that smoothes the interface between the proximal humeral convexity and the concave undersurface of the coracoacromial arch followed by immediate range of motion exercises.

METHODS

We reviewed 151 patients with a mean age of 63.4 (range 40-90) years at a mean of 7.3 (range 2-19) years after this surgery.

RESULTS

In 77 shoulders with previously unrepaired irreparable tears, simple shoulder test (SST) scores improved from an average of 4.6 (range 0-12) to 8.5 (range 1-12) (p < 0.001). Fifty-four patients (70%) improved by at least the minimally clinically important difference (MCID) of 2 SST points. For 74 shoulders with irreparable failed prior repairs, SST scores improved from 4.0 (range 0-11) to 7.5 (range 0-12) (p < 0.001). Fifty-four patients (73%) improved by the MCID of 2 SST points.

CONCLUSION

Smoothing of the humeroscapular interface can improve symptomatic shoulders with irreparable cuff tears and retained active elevation. This conservative procedure offers an alternative to more complex procedures in the management of irreparable rotator cuff tears.

LEVEL OF EVIDENCE

Level IV.