What Are the Underlying Mental Health Constructs Associated With Level of Capability in People With Knee and Hip Osteoarthritis?

BACKGROUND

Mental health characteristics such as negative mood, fear avoidance, unhelpful thoughts regarding pain, and low self-efficacy are associated with symptom intensity and capability among patients with hip and knee osteoarthritis (OA). Knowledge gaps remain regarding the conceptual and statistical overlap of these constructs and which of these are most strongly associated with capability in people with OA. Further study of these underlying factors can inform us which mental health assessments to prioritize and how to incorporate them into whole-person, psychologically informed care.

QUESTIONS/PURPOSES

(1) What are the distinct underlying factors that can be identified using statistical grouping of responses to a multidimensional mental health survey administered to patients with OA? (2) What are the associations between these distinct underlying factors and capability in knee OA (measured using the Knee Injury and Osteoarthritis Outcome Score, Joint Replacement [KOOS JR]) and hip OA (measured using Hip Disability and Osteoarthritis Outcome Score, Joint Replacement [HOOS JR]), accounting for sociodemographic and clinical factors?

METHODS

We performed a retrospective cross-sectional analysis of adult patients who were referred to our program with a primary complaint of hip or knee pain secondary to OA between October 2017 and December 2020. Of the 2006 patients in the database, 38% (760) were excluded because they did not have a diagnosis of primary osteoarthritis, and 23% (292 of 1246) were excluded owing to missing data, leaving 954 patients available for analysis. Seventy-three percent (697) were women, with a mean age of 61 ± 10 years; 65% (623) of patients were White, and 52% (498) were insured under a commercial plan or via their employer. We analyzed demographic data, patient-reported outcome measures, and a multidimensional mental health survey (the 10-item Optimal Screening for Prediction of Referral and Outcome-Yellow Flag [OSPRO-YF] assessment tool), which are routinely collected for all patients at their baseline new-patient visit. To answer our first question about identifying underlying mental health factors, we performed an exploratory factor analysis of the OSPRO-YF score estimates. This technique helped identify statistically distinct underlying factors for the entire cohort based on extracting the maximum common variance among the variables of the OSPRO-YF. The exploratory factor analysis established how strongly different mental health characteristics were intercorrelated. A scree plot technique was then applied to reduce these factor groupings (based on Eigenvalues above 1.0) into a set of distinct factors. Predicted factor scores of these latent variables were generated and were subsequently used as explanatory variables in the multivariable analysis that identified variables associated with HOOS JR and KOOS JR scores.

RESULTS

Two underlying mental health factors were identified using exploratory factor analysis and the scree plot; we labeled them "pain coping" and "mood." For patients with knee OA, after accounting for confounders, worse mood and worse pain coping were associated with greater levels of incapability (KOOS JR) in separate models but when analyzed in a combined model, pain coping (regression coefficient -4.3 [95% confidence interval -5.4 to -3.2], partial R 2 0.076; p < 0.001) had the strongest relationship, and mood was no longer associated. Similarly, for hip OA, pain coping (regression coefficient -5.4 [95% CI -7.8 to -3.1], partial R 2 0.10; p < 0.001) had the strongest relationship, and mood was no longer associated.

CONCLUSION

This study simplifies the multitude of mental health assessments into two underlying factors: cognition (pain coping) and feelings (mood). When considered together, the association between capability and pain coping was dominant, signaling the importance of a mental health assessment in orthopaedic care to go beyond focusing on unhelpful feelings and mood (assessment of depression and anxiety) alone to include measures of pain coping, such as the Pain Catastrophizing Scale or Tampa Scale for Kinesiophobia, both of which have been used extensively in patients with musculoskeletal conditions.

LEVEL OF EVIDENCE

Level III, prognostic study.

Routine MRI Among Patients With a Suspected Scaphoid Fracture Risks Overdiagnosis

BACKGROUND

In the setting of a suspected scaphoid fracture, MRI may result in overdiagnosis and potential overtreatment. This is in part because of the low prevalence of true fractures among suspected fractures, but also because of potentially misleading variations in signal that may be more common than fracture-related signal changes. To better understand the risk of overdiagnosis, we first need insight into the relative prevalence of useful and potentially distracting signal changes among patients with a suspected scaphoid fracture.

QUESTION/PURPOSE

What is the proportion of signal changes representing definite and possible scaphoid fractures relative to other types of signal changes on MRI among patients with a suspected scaphoid fracture?

METHODS

In a retrospective study in an orthopaedic trauma clinic associated with a Level I trauma center, we evaluated MR images of patients 16 years and older with a clinically suspected scaphoid fracture. At our institution, patients with symptoms and signs of a possible scaphoid fracture and negative radiographs undergo MRI scanning. Between January 1, 2012, and September 1, 2019, a total of 310 patients 16 years or older had an MRI to evaluate a suspected scaphoid fracture. Exclusion criteria included a scaphoid fracture that was visible on radiographs before MRI as reported by the radiologist (four patients), no available radiographs before MRI (two), MRI more than 3 weeks after injury (28), unknown date of injury (nine), and repeat or bilateral MRI scans (11), leaving 256 MR images for analysis. Sixty percent (153) of patients were women, and the median age was 34 years (IQR 21 to 50 years). The images were taken a median of 8 days (IQR 2 to 12 days) after injury. MR images were screened for the presence of scaphoid signal changes. We identified the following patterns of signal change with a reliability of kappa 0.62: definite scaphoid fracture, possible scaphoid fracture, signal in the waist area other than possible or definite fractures, and other signal changes. A definite scaphoid fracture was defined as a linear, focal, and bicortical signal abnormality, with adjacent edema and a relatively transverse orientation relative to the scaphoid long axis. The transverse linear signal was visible on more than one cut in multiple planes. A possible scaphoid fracture had a transverse linear signal on more than one cut on sagittal or coronal planes, with or without adjacent edema.

RESULTS

Six percent (16 of 256) of MR images were categorized as revealing definite (2% [four of 256]) or possible (5% [12 of 256]) scaphoid fractures, whereas 29% (74 of 256) were categorized as revealing nonspecific signal changes at the waist (14% [35 of 256]) and other areas (15% [39 of 256]). Of the 51 patients with scaphoid waist signal changes, 69% (35) were categorized as having distracting and potentially misleading MRI findings.

CONCLUSION

The high prevalence of signal changes that are distracting and potentially misleading, the low prevalence of signal changes that clearly represent a scaphoid fracture, and the low pretest odds of a true fracture among patients with a suspected scaphoid fracture illustrate that routine MRI of suspected scaphoid fractures carries a notable risk of overdiagnosis and potential overtreatment. Two alternative strategies are supported by preliminary evidence and merit additional attention: more-selective use of MRI in people deemed at higher risk according to a clinical prediction rule and strategies for involving the patient in decisions regarding how to manage the notably small risk of future symptomatic nonunion.

LEVEL OF EVIDENCE

Level IV, diagnostic study.

Shoulder and Elbow Injuries in National Basketball Association Athletes and Their Effects on Player Performance

Background

Shoulder and elbow function is essential to basic basketball actions. Outside of anterior shoulder instability, injuries in these joints are not well characterized in National Basketball Association (NBA) players.

Purpose

To describe the epidemiology and associated risk factors of shoulder and elbow injuries in NBA players and identify factors that influence player performance upon return to play.

Study Design

Descriptive epidemiology study.

Methods

Historical injury data from the 2015-2020 NBA seasons were retrieved from Pro Sports Transactions, a public online database. An injury was defined as a health-related concern resulting in an absence of ≥1 NBA games. Primary measures included pre- and postinjury player efficiency rating (PER) and true shooting percentage (TS%) with interquartile ranges (IQRs), stratified by extremity dominance. Multivariate logistic regression analyses with stepwise regression were performed to identify risk factors associated with return-to-play performance.

Results

A total of 192 shoulder and elbow injuries were sustained among 126 NBA athletes, with incidence rates of 1.11 per 1000 game exposures (GEs) and 0.30 per 1000 GEs, respectively. Sprain/strain and general soreness were the most common injury types in both the shoulder and the elbow. In the 2 years after injury, baseline PER was achieved in all groups, except for players with dominant shoulder injuries (baseline PER, 16 [IQR, 14-18] vs 2-year PER, 13 [IQR 11-16]; P = .012). Younger age was associated with quicker return to baseline PER (odds ratio, 0.77 [95% CI, 0.67-0.88]). Shoulder and elbow injuries did not negatively influence TS% upon return to play (baseline TS%, 0.55% [IQR, 0.51%-0.58%] vs 1-year TS%, 0.55% [IQR, 0.52%-0.58%]; P = .13).

Conclusion

Dominant shoulder injuries negatively influenced PER during the first 2 seasons upon return to play in NBA players. Therefore, expectations that players with this type of injury immediately achieve baseline statistical production should be tempered. Shooting accuracy appears to remain unaffected after shoulder or elbow injury.

Characterization of Ankle Injuries and Associated Risk Factors in the National Basketball Association: Minutes Per Game and Usage Rate Associated With Time Loss

Background

Ankle injuries are more common in the National Basketball Association (NBA) compared with other professional sports.

Purpose/Hypothesis

The purpose of this study was to report the incidence and associated risk factors of ankle injuries in NBA athletes. It was hypothesized that factors associated with an increased physiologic burden, such as minutes per game (MPG), usage rate, and associated lower extremity injury, would be associated with increased ankle injury risk and time loss.

Study Design

Descriptive epidemiology study.

Methods

Ankle injury data from the 2015-2016 through 2020-2021 NBA seasons were evaluated. The truncated 2019-2020 season due to the COVID-19 pandemic was omitted. The primary outcome was the incidence of ankle injuries, reported per 1000 game-exposures (GEs). Secondary analysis was performed to identify risk factors for ankle injuries through bivariate analysis and multivariable logistic regression of player demographic characteristics, performance statistics, injury characteristics, and previous lower extremity injuries. Factors influencing the time loss after injury were assessed via a negative binomial regression analysis.

Results

A total of 554 ankle injuries (4.06 injuries per 1000 GEs) were sustained by NBA players over 5 NBA seasons, with sprain/strain the most common injury type (3.71 injuries per 1000 GEs). The majority of ankle injury events (55%) resulted in 2 to 10 game absences. The likelihood of sustaining an ankle injury was significantly associated with a greater number of games played (P = .029) and previous injury to the hip, hamstring, or quadriceps (P = .004). Increased length of absence due to ankle injury was associated with greater height (P = .019), MPG (P < .001), usage rate (P = .025), points per game (P = .011), and a prior history of foot (P = .003), ankle (P < .001), and knee injuries (P < .001).

Conclusion

The incidence of ankle injuries was 4.06 per 1000 GEs in professional basketball players. Games played and prior history of hip, hamstring, or quadriceps injuries were found to be risk factors for ankle injuries. Factors associated with physiologic burden such as MPG and usage rate were associated with an increased time loss after injury.

Do surgeons postpone offer of discretionary surgery when patients are experiencing difficult life events?

AIMS AND OBJECTIVES

There is substantial surgeon-to-surgeon variation in offering discretionary surgery. Part of this variation may relate to awareness of, and sensitivity to, mental and social health priorities. This survey-based experiment randomized features of patient scenarios to measure the relative association of a patient's difficult life event (DLE) in the last year on surgeon decision to (1) delay consideration of discretionary surgery and (2) suggest prioritizing mental and social health with appropriate referral.

METHODS

We invited hand and upper extremity surgeon members of the Science of Variation Group to review six scenarios of patients considering discretionary surgery for de Quervain tendinopathy, lateral epicondylitis, trapeziometacarpal arthritis, wrist osteoarthritis, non-displaced scaphoid wrist fracture and displaced partial articular radial head fracture and 106 participated. The following aspects of the scenarios were randomized: gender, age, symptoms and limitations, socioeconomic status, feelings of worry and despair regarding symptoms, and experience of a DLE in the last 12 months. Multi-level logistic regression was used to seek patient and surgeon factors associated with offer of operative treatment now (vs. postponing) and formal referral for counselling.

RESULTS

Accounting for potential confounders, surgeons were less likely to offer discretionary surgery to patients who experienced a DLE in the last year, women and non-trauma diagnosis. Surgeon referral for mental and social health support was associated with disproportionate symptom intensity and magnitude of incapability, notable symptoms of worry or despair and a DLE in the last year.

CONCLUSION

The observation that a recent DLE is associated with surgeon delay in offer of discretionary surgery reflects that surgeons may prioritize mental and social health in this context.

Is there an association between sleep quality and magnitude of capability?

PURPOSE

Given the stigma surrounding mental health, a discussion of how symptoms interfere with sleep might be a useful first step to identify unhelpful thoughts or feelings of distress. We asked: 1) Does sleep quality have an association with magnitude of incapability and pain intensity independent of mental health? and 2) Are mental health factors associated with sleep quality?

METHODS

We performed a cross-sectional study of one hundred and fifty-four patients seeking musculoskeletal care who completed measures of magnitude of capability, pain intensity, unhelpful thoughts regarding symptoms (catastrophic thinking, negative pain thoughts), distress (symptoms of anxiety and depression), and sleep disturbance. We tested factors associated with the magnitude of capability and pain intensity, accounting for sleep quality and mental health in multivariable models.

RESULTS

Accounting for potential confounding in multivariable analysis, lower magnitude of capability was independently associated with greater sleep disturbance, more unhelpful thoughts about symptoms (negative pain thoughts), and older age. Greater pain intensity was independently associated with greater unhelpful thoughts about symptoms (catastrophic thinking) and not using of an electronic device before bed. Greater sleep disturbance was independently associated with use of sleep medication, greater symptoms of anxiety, and greater unhelpful thoughts regarding symptoms (PCS).

CONCLUSION

Given the observation that sleep disturbance is associated with feelings of anxiety, clinicians can consider starting mental health discussions by focusing on sleep quality. App and web-based cognitive behavioral therapy-based treatments for sleep are readily available and have the potential to improve mental health.

Variation in radial head fracture treatment recommendations in terrible triad injuries is not influenced by viewing two-dimensional computed tomography

BACKGROUND

We analyzed association between viewing two-dimensional computed tomography (2D CT) images in addition to radiographs with radial head treatment recommendations after accounting for patient and surgeon factors in a survey-based experiment.

METHODS

One hundred and fifty-four surgeons reviewed 15 patient scenarios with terrible triad fracture dislocations of the elbow. Surgeons were randomized to view either radiographs only or radiographs and 2D CT images. The scenarios randomized patient age, hand dominance, and occupation. For each scenario, surgeons were asked if they would recommend fixation or arthroplasty of the radial head. Multi-level logistic regression analysis identified variables associated with radial head treatment recommendations.

RESULTS

Reviewing 2D CT images in addition to radiographs had no statistical association with treatment recommendations. A higher likelihood of recommending prosthetic arthroplasty was associated with older patient age, patient occupation not requiring manual labor, surgeon practice location in the United States, practicing for five years or less, and the subspecialties "trauma" and "shoulder and elbow."

CONCLUSIONS

The results of this study suggest that in terrible triad injuries, the imaging appearance of radial head fractures has no measurable influence on treatment recommendations. Personal surgeon factors and patient demographic characteristics may have a larger role in surgical decision making. Level of evidence: Level III, therapeutic case-control study.

There is Little or No Association Between Independently Assessed Communication Strategies and Patient Ratings of Clinician Empathy

BACKGROUND

Quality of care is increasingly assessed and incentivized using measures of patient-reported outcomes and experience. Little is known about the association between measurement of clinician communication strategies by trained observers and patient-rated clinician empathy (a patient-reported experience measure). An effective independent measure could help identify and promote clinician behaviors associated with good patient experience of care.

QUESTIONS/PURPOSES

(1) What is the association between independently assessed clinician communication effectiveness and patient-rated clinician empathy? (2) Which factors are associated with independently assessed communication effectiveness?

METHODS

One hundred twenty adult (age > 17 years) new or returning patients seeking musculoskeletal specialty care between September 2019 and January 2020 consented to video recording of their visit followed by completion of questionnaires rating their perceptions of providers' empathy levels in this prospective study. Patients who had operative treatment and those who had nonoperative treatment were included in our sample. We pooled new and returning patients because our prior studies of patient experience found no influence of visit type and because we were interested in the potential influences of familiarity with the clinician on empathy ratings. We did not record the number of patients or baseline data of patients who were approached, but most patients (> 80%) were willing to participate. For 7% (eight of 120 patients), there was a malfunction with the video equipment or files were misplaced, leaving 112 records available for analysis. Patients were seen by one provider among four attending physicians, four residents, or four physician assistants or nurse practitioners. The primary study question addressed the correlation between patient-rated clinician empathy using the Jefferson Scale of Patient Perceptions of Physician Empathy and clinician communication effectiveness, independently rated by two communication scholars using the Liverpool Communication Skills Assessment Scale. Based on a subset of 68 videos (61%), the interrater reliability was considered good for individual items on the Liverpool Communication Skills Assessment Scale (intraclass correlation coefficient [ICC] 0.78 [95% confidence interval (CI) 0.75 to 0.81]) and excellent for the sum of the items (that is, the total score) (ICC = 0.92 [95% CI 0.87 to 0.95]). To account for the potential association of personal factors with empathy ratings, patients completed measures of symptoms of depression (the Patient-Reported Outcome Measurement Information System depression computerized adaptive test), self-efficacy in response to pain (the two-item Pain Self-Efficacy Questionnaire), health anxiety (the five-item Short Health Anxiety Inventory), and basic demographics.

RESULTS

Accounting for potentially confounding variables, including specific clinicians, marital status, and work status in the multivariable analysis, we found higher independent ratings of communication effectiveness had a slight association (odds ratio [OR] 1.1 [95% CI 1.0 to 1.3]; p = 0.02) with higher (dichotomized) ratings of patient-rated clinician empathy, while being single was associated with lower ratings (OR 0.40 [95% CI 0.16 to 0.99]; p = 0.05). Independent ratings of communication effectiveness were slightly higher for women (regression coefficient 1.1 [95% CI 0.05 to 2.2]); in addition, two of the four attending physicians were rated notably higher than the other 10 participants after controlling for confounding variables (differences up to 5.8 points on average [95% CI 2.6 to 8.9] on a 36-point scale).

CONCLUSION

The observation that ratings of communication effectiveness by trained communication scholars have little or no association with patient-rated clinician empathy suggests that either effective communication is insufficient for good patient experience or that the existing measures are inadequate or inappropriate. This line of investigation might be enhanced by efforts to identify clinician behaviors associated with better patient experience, develop reliable and effective measures of clinician behaviors and patient experience, and use those measures to develop training approaches that improve patient experience.

LEVEL OF EVIDENCE

Level I, prognostic study .

Surgeons Receiving Information About Patient Language Reflecting Unhelpful Thoughts or Distress About Their Symptoms Identify Such Language More Often Than Those Who Do Not Receive This Information

BACKGROUND

Unhelpful thoughts and feelings of distress regarding symptoms account for a large proportion of variation in a patient's symptom intensity and magnitude of capability. Clinicians vary in their awareness of this association, their ability to identify unhelpful thoughts or feelings of distress regarding symptoms, and the skills to help address them. These nontechnical skills are important because they can improve treatment outcomes, increase patient agency, and foster self-efficacy without diminishing patient experience.

QUESTIONS/PURPOSES

In this survey-based study, we asked: (1) Are there any factors, including exposure of surgeons to information about language reflecting unhelpful thoughts about symptoms, associated with the total number of identified instances of language rated as reflecting unhelpful thoughts or feelings of distress regarding symptoms in transcripts of patient encounters? (2) Are there any factors, including exposure of surgeons to information about language reflecting unhelpful thoughts about symptoms, associated with the interobserver reliability of a surgeon's identification of language rated as reflecting unhelpful thoughts or feelings of distress regarding symptoms in transcripts of patient encounters?

METHODS

Surgeons from an international collaborative consisting of mostly academic surgeons (Science of Variation Group) were invited to participate in a survey-based experiment. Among approximately 200 surgeons who participate in at least one experiment per year, 127 surgeons reviewed portions of transcripts of actual new musculoskeletal specialty encounters with English-speaking patients (who reported pain and paresthesia as primary symptoms) and were asked to identify language believed to reflect unhelpful thoughts or feelings of distress regarding symptoms. The included transcripts were selected based on the rated presence of language reflecting unhelpful thinking as assessed by four independent researchers and confirmed by the senior author. We did not study accuracy because there is no reference standard for language reflecting unhelpful thoughts or feelings of distress regarding symptoms. Observers were randomized 1:1 to receive supportive information or not regarding definitions and examples of unhelpful thoughts or feelings of distress regarding symptoms (referred to herein as "priming") once at the beginning of the survey, and were not aware that this randomization was occurring. By priming, we mean the paragraph was intended to increase awareness of and attunement to these aspects of human illness behavior immediately before participation in the experiment. Most of the participants practiced in the United States (primed: 48% [29 of 60] versus not primed: 46% [31 of 67]) or Europe (33% [20 of 60] versus 36% [24 of 67]) and specialized in hand and wrist surgery (40% [24 of 60] versus 37% [25 of 67]) or fracture surgery (35% [21 of 60] versus 28% [19 of 67]). A multivariable negative binomial regression model was constructed to seek factors associated with the total number of identified instances of language believed to reflect unhelpful thoughts or feelings of distress regarding symptoms. To determine the interobserver agreement, Fleiss kappa was calculated with bootstrapped 95% confidence intervals (resamples = 1000) and standard errors.

RESULTS

After controlling for potential confounding factors such as location of practice, years of experience, and subspecialty, we found surgeons who were primed with supportive information and surgeons who had 11 to 20 years of experience (compared with 0 to 5 years) identified slightly more instances of language believed to reflect unhelpful thoughts or feelings of distress regarding symptoms (regression coefficient 0.15 [95% CI 0.020 to 0.28]; p = 0.02 and regression coefficient 0.19 [95% CI 0.017 to 0.37]; p = 0.03). Fracture surgeons identified slightly fewer instances than hand and wrist surgeons did (regression coefficient -0.19 [95% CI -0.35 to -0.017]; p = 0.03). There was limited agreement among surgeons in their ratings of language as indicating unhelpful thoughts or feelings of distress regarding symptoms, and priming surgeons with supportive information had no influence on reliability (kappa primed: 0.25 versus not primed: 0.22; categorically fair agreement).

CONCLUSION

The observation that surgeons with brief exposure to supportive information about language associated with unhelpful thoughts and feelings of distress regarding symptoms identified slightly more instances of such language demonstrates the potential of training and practice to increase attunement to these important aspects of musculoskeletal health. The finding that supportive information did not improve reliability underlines the complexity, relative subjectivity, and imprecision of these mental health concepts.

LEVEL OF EVIDENCE

Level I, therapeutic study.

Imposter Syndrome Among Surgeons Is Associated With Intolerance of Uncertainty and Lower Confidence in Problem Solving

BACKGROUND

Feelings of imposter syndrome (inadequacy or incompetence) are common among physicians and are associated with diminished joy in practice. Identification of modifiable factors associated with feelings of imposter syndrome might inform strategies to ameliorate them. To this point, though, no such factors have been identified.

QUESTION/PURPOSE

Are intolerance of uncertainty and confidence in problem-solving skills independently associated with feelings of imposter syndrome after accounting for other factors?

METHODS

This survey-based experiment measured the relationship between feelings of imposter syndrome, intolerance of uncertainty, and confidence in problem-solving skills among musculoskeletal specialist surgeons. Approximately 200 surgeons who actively participate in the Science of Variation Group, a collaboration of mainly orthopaedic surgeons specializing in upper extremity illnesses primarily across Europe and North America, were invited to this survey-based experiment. One hundred two surgeons completed questionnaires measuring feelings of imposter syndrome (an adaptation of the Clance Imposter Phenomenon Scale), tolerance of uncertainty (the Intolerance of Uncertainty Scale-12), and confidence in problem-solving skills (the Personal Optimism and Self-Efficacy Optimism questionnaire), as well as basic demographics. The participants were characteristic of other Science of Variation Group experiments: the mean age was 52 ± 5 years, with 89% (91 of 102) being men, most self-reported White race (81% [83 of 102]), largely subspecializing in hand and/or wrist surgery (73% [74 of 102]), and with just over half of the group (54% [55 of 102]) having greater than 11 years of experience. We sought to identify factors associated with greater feelings of imposter syndrome in a multivariable statistical model.

RESULTS

Accounting for potential confounding factors such as years of experience or supervision of trainees in the multivariable linear regression analysis, greater feelings of imposter syndrome were modestly associated with higher intolerance of uncertainty (regression coefficient [β] 0.34 [95% confidence interval (CI) 0.16 to 0.51]; p < 0.01) and with lower confidence in problem-solving skills (β -0.70 [95% CI -1.0 to -0.35]; p < 0.01).

CONCLUSION

The finding that feelings of imposter syndrome may be modestly to notably associated with modifiable factors, such as difficulty managing uncertainty and lack of confidence in problem-solving, spark coaching opportunities to support and sustain a surgeon's mindset, which may lead to increased comfort and joy at work.

CLINICAL RELEVANCE

Beginning with premedical coursework and throughout medical training and continuing medical education, future studies can address the impact of learning and practicing tactics that increase comfort with uncertainty and greater confidence in problem solving on limiting feelings of imposter syndrome.

Moderators and Mediators of the Relationship of Shared Decision-Making and Satisfaction

Background:Evidence suggests that health literacy, perceived availability of information and guidance to adapt to challenges (informational support), and symptoms of depression all have the potential to mediate or moderate the relationship between patient-rated involvement in decisions and satisfaction with care. If so these could be useful targets for improving patient experience. Methods: We prospectively enrolled 130 new adult patients visiting an orthopedic surgeon over a 4-month period. All patients were asked to complete measures of satisfaction with care (21-item Medical Interview Satisfaction Scale), perceived involvement in decisions (9-item Shared Decision-Making Questionnaire), symptoms of depression (the Patient-Reported Outcomes Measurement Information Scale [PROMIS] Depression Computerized Adaptive Test [CAT]), perceived availability of information and guidance to adapt to challenges (PROMIS Informational Support CAT), and the Newest Vital Sign test of health literacy. Results: The strong correlation between satisfaction with care (ρ = 0.60, P < .001) and perceived involvement in decisions was neither mediated nor moderated by health literacy, perceived availability of information and guidance, and symptoms of depression. Conclusions: The observation that patient-rated shared decision-making is strongly related to satisfaction with an office visit, independent of health literacy, perceived support, and symptoms of depression, is consistent with evidence that various measures of patient experience tend to correlate and emphasizes the importance of the patient-clinician relationship. Level of Evidence: Level II, prospective study.

Surgeon preferences are associated with utilization of telehealth in fracture care

BACKGROUND

The SARS-CoV-2 (COVID-19) pandemic has the potential to evoke lasting changes in the delivery of care, and the utilization of telehealth. We sought associations between surgeon personal factors and greater use of telehealth to treat fractures relative to in-person care.

METHODS

Seventy-five fracture surgeons participated in a survey-based experiment. All surgeons were asked about their preferences regarding remote compared to in-person communication. Participants rated the following items on slider scales: their degree of introversion, the importance of a hands-on/physical exam and surgeon preferences regarding telehealth. We identified factors associated with the use of, and comfort with, telehealth.

RESULTS

The use of telehealth during the pandemic was associated with comfort evaluating wounds via telehealth. A greater proportion of remote visits was associated with comfort evaluating wounds and confidence teaching exercises via telehealth. There was consensus that telehealth did not alter utilization rates of radiographs or offer of discretionary surgery. The use of absorbable sutures to limit in-person visits was associated with a preference for working from home and greater comfort with evaluating wounds remotely. The use of 2- and 6-week post-operative telehealth visits and plans to use telehealth after the pandemic (52%) were associated with greater comfort in evaluating wounds through telehealth and greater confidence with video instruction of exercises.

CONCLUSIONS

The finding that personal factors are associated with utilization of telehealth helps target strategies for increased use of telehealth and other technologies as the pandemic wanes. Given that telehealth adds convenience for people with ambulatory difficulties or in remote areas, such efforts are warranted.

LEVEL OF EVIDENCE

Not applicable.

Upper Extremity Surgeon Recommendations for Imaging Do Not Correspond with Imaging Appropriateness Guidelines

Background Utilization of magnetic resonance imaging (MRI) and computed tomography (CT) increases annually, raising concerns about overuse. Imaging appropriateness guidelines have the potential to standardize decisions regarding imaging based on best evidence, which might reduce unhelpful or potentially misleading imaging. We studied expert use of advanced imaging for musculoskeletal illness compared to published appropriateness recommendations.

Methods First, 15 imaging guidelines with recommendations for advanced imaging of the upper extremity were collated. Next, members of the Science of Variation Group (SOVG) were invited to participate in a survey of 11 patient scenarios of common upper extremity illnesses and asked whether they would recommend MRI or CT. Guideline recommendations for imaging were compared with surgeon recommendations using Fisher's exact tests. We used Fleiss' kappa to measure the interobserver agreement among surgeons.

Results For the 11 scenarios, most imaging appropriateness guidelines suggested that MRI or CT is useful, while most surgeons (n = 108) felt it was not. There was no correlation between surgeons and guidelines recommendations for imaging (ρ = 0.28; p = 0.40). There was slight agreement among surgeons regarding imaging recommendations (kappa: 0.17; 95% confidence interval: 0.023–0.32).

Conclusion The available imaging appropriateness guidelines appear to be too permissive and therefore seem to have limited clinical utility for upper extremity surgeons. The notable surgeon-to-surgeon variation (unreliability) in recommendations for advanced imaging in this and other studies suggests a role for strategies to ensure that patient decisions about imaging are consistent with their values (what matters most to them) and not unduly influenced by patient misconceptions about imaging or by surgeon beliefs and habits.

Level Of Evidence II, diagnostic

The Interobserver Reliability of Grading of Distal Radius Volar Plate Prominence

PURPOSE

The 3-category rating of volar plate prominence in relation to the most volar edge of the distal radius (the watershed line) on lateral radiographs was reliable among a small group of surgeons and associated with the probability of flexor tendon irritation and potential rupture. Classifications are often less reliable when tested among a large group of practicing surgeons in different environments.

METHODS

In this survey-based experiment, an international group of 115 fracture and upper extremity surgeons viewed 1 of 4 sets of 24 lateral radiographs (96 unique lateral radiographs) of patients with distal radius fractures who underwent volar plating in the practice of a single surgeon using 2 types of plates. Surgeons were asked to rate the following metrics: (1) the grade of plate prominence according to Soong, (2) whether the plate was more prominent than the watershed line, (3) whether the plate was separate from the bone distally, and (4) whether there is more than 5° of dorsal angulation of the distal radius articular surface.

RESULTS

The interobserver agreement of the classification was "fair" (κ = 0.32; 95% confidence interval [CI] = 0.27-0.36), and grading was more reliable among surgeons who do not supervise trainees. Volar prominence was less reliable (κ = 0.034; 95% CI = 0.013-0.055) than plate separation from bone (κ = 0.50; 95% CI = 0.42-0.59) and more than 5° of dorsal angulation (κ = 0.42; 95% CI = 0.35-0.48).

CONCLUSIONS

Among a large number of international practicing surgeons, the classification of volar plate prominence in 3 categories was fair.

CLINICAL RELEVANCE

The diagnosis of plate prominence might develop toward criteria with moderate reliability, such as separation of the plate from the bone and residual angulation of the distal radius.

Is Midcarpal Arthroscopy for Suspected Scapholunate Pathology Associated With Greater Interobserver Agreement and More Frequent Offer of Surgery?

PURPOSE

This study compared the interobserver agreement of arthroscopic classification of suspected scapholunate interosseous ligament (SLIL) pathology with and without midcarpal arthroscopy to help inform diagnostic strategies. It also measured the association of midcarpal arthroscopy with recommendations for reconstructive surgery. The association of midcarpal arthroscopy with the type of surgery recommended was also studied.

METHODS

Fourteen consecutive videos of diagnostic radiocarpal and midcarpal wrist arthroscopy for suspected SLIL pathology were selected. An international survey-based experiment was conducted among upper extremity surgeons of the Science of Variation Group. Participants were randomized to view either radiocarpal arthroscopic videos or radiocarpal and midcarpal videos. Surgeons rated SLIL pathology according to the Geissler classification and recommended surgical or nonsurgical treatment. If surgical treatment was recommended, they indicated the type of procedure.

RESULTS

The interobserver agreement for the Geissler classification was slight/fair for observers who reviewed midcarpal and radiocarpal videos and for those who viewed radiocarpal videos only. Viewing midcarpal videos was associated with higher pathology grades, the recommendation for reconstructive surgery, and a preference for tenodesis over scapholunate ligament repair.

CONCLUSIONS

Diagnostic wrist arthroscopy for a wrist with normal radiological alignment has poor interobserver agreement.

CLINICAL RELEVANCE

The pursuit of a pathology that accounts for wrist symptoms in a nonspecific interview and examination and normal radiographs is understandable; however, the low reliability of the scapholunate pathology of diagnostic arthroscopy might be associated with more potential harm than benefit.

Rotator cuff tendinopathy: magnitude of incapability is associated with greater symptoms of depression rather than pathology severity

BACKGROUND

Population-based studies have established that rotator cuff tendinopathy develops in most persons during their lifetimes, it is often accommodated, and there is limited correspondence between symptom intensity and pathology severity. To test the relationship between effective accommodation and mental health on its continuum, we studied the relative association of magnitude of capability with symptoms of anxiety or depression compared with quantifications of rotator cuff pathology such as defect size, degree of retraction, and muscle atrophy among patients presenting for specialty care.

METHODS

We analyzed a retrospective cohort of 71 adults seeking specialty care for symptoms of rotator cuff tendinopathy who underwent a recent magnetic resonance imaging scan of the shoulder and completed the following questionnaires: Patient-Reported Outcomes Measurement Information System (PROMIS) Global Health questionnaire (a measure of symptom intensity and magnitude of capability, consisting of mental and physical health subscores), Generalized Anxiety Disorder questionnaire (measuring symptoms of anxiety), and Patient Health Questionnaire (measuring symptoms of depression). Two independent reviewers measured the sagittal length of the rotator cuff defect and tendon retraction in millimeters on magnetic resonance imaging scans (excellent reliability) and rated rotator cuff muscle atrophy and fatty infiltration (more limited reliability), and we used the average measurement or rating for each patient. Multivariable statistical models were used to identify factors associated with the PROMIS Global Health score and mental and physical health subscores.

RESULTS

Accounting for potential confounding in multivariable analysis, lower PROMIS Global Health total scores and physical health subscale scores were independently associated with greater symptoms of depression but not with measures of pathology. Lower PROMIS mental health subscale scores were independently associated with greater symptoms of anxiety and greater muscle atrophy.

CONCLUSIONS

The observation that magnitude of incapability among patients seeking care for symptoms of rotator cuff pathology is associated with symptoms of depression but not with measures of the severity of the rotator cuff pathology suggests that treatment strategies for patients who seek care for symptoms of rotator cuff tendinopathy may be incomplete if they do not anticipate and address mental health.

Knee Injuries and Associated Risk Factors in National Basketball Association Athletes

Purpose

To determine structural knee injury rates and to identify risk factors and the number of games missed associated with these injuries in National Basketball Association (NBA) players from the 2015 to 2020 seasons.

Methods

Publicly available player records of active NBA players between the 2015 and 2020 seasons (excluding the shortened 2019 season) were reviewed to identify players with a knee injury associated with missing one or more games. Player demographics, anthropometric measurements, statistics, injury characteristics, and history of other lower-extremity injuries were recorded. We sought factors associated with having a structural knee injury in bivariate analysis and multivariable logistic regression. Negative binomial regression was conducted to evaluate factors associated with the total number of games missed.

Results

Two hundred twelve players (of 1,011, 21%) sustained a structural knee injury. Accounting for potential confounders, having a structural knee injury was associated with more minutes per game played (odds ratio [OR] 1.1; 95% confidence interval [CI] 1.0-1.2; P = .002), a greater usage rate (OR 1.1; 95% CI 1.0-1.2; P = .004), and a lower player efficiency rating (OR 0.94; 95% CI 0.89-1.0; P = .041). A greater number of missed games was associated with more minutes per game (regression coefficient [RC] 0.065; 0.028-0.10; P = .001), fewer points per game (RC –0.078; –0.14 to –0.017; P = .013), and greater usage rate (RC 0.032; 0.0040-0.060; P = .025).

Conclusions

Structural knee injuries occurred in 21% of players in this study with an overall rate of 5.42 injuries per 1,000 game exposures. Significant risk factors associated with injury were minutes per game, usage rate, and true shooting percentage. Player efficiency was significantly associated with a decreased risk of injury. Increased minutes per game and usage rate were significantly associated with a longer duration of game loss.

Level of Evidence

Level IV, case series.

Symptoms of depression and catastrophic thinking attenuate the relationship of pain intensity and magnitude of incapability with fracture severity

OBJECTIVE

The relative association of pain intensity and magnitude of incapability with pathophysiology, accounting for psychological factors, is incompletely understood. Using moderation analysis, we assessed the association of pain intensity and magnitude of incapability (dependent variables) with fracture severity (independent variable) and the influence of symptoms of depression and catastrophic thinking (moderators) at early and later stages of recovery.

METHODS

A cohort of 731 patients recovering from a shoulder, elbow, or wrist fracture, completed self-reported measures of pain intensity, upper extremity capability, symptoms of depression, and catastrophic thinking between 2 and 4 weeks after injury and again between 6 and 9 months after injury. Fracture severity was rated by clinicians, and we used multivariable regression analysis to examine interaction effects of fracture severity, depression, catastrophic thinking, pain intensity, and magnitude of incapability at early and later stages of recovery.

RESULTS

Symptoms of depression and catastrophic thinking attenuate the relationship between pain intensity and fracture severity at earlier and later stages of recovery. Symptoms of depression and catastrophic thinking also attenuate the relationship between the magnitude of incapability and fracture severity, but only at early stages of recovery.

CONCLUSION

The relative divergence of pain intensity and magnitude of incapability from the level of fracture severity due to the moderating effects of unhelpful thinking and distress, signals a benefit to anticipating mental health opportunities during recovery after fracture. Fracture management can incorporate measures of unhelpful thinking and symptoms of distress to better address these opportunities and ensure comprehensive optimization of recovery.

LEVEL OF EVIDENCE

Level IIc, prognostic.

Surgeon Personal Factors Associated with Care Strategies in Musculoskeletal Telehealth

BACKGROUND

Most surgeons used, or are currently using telehealth during the SARS-CoV-2 (COVID-19) pandemic. We studied surgeon personal factors associated with relative use of telehealth during the worldwide height of the pandemic. Questions/Purposes: (1) Are there any personal factors/characteristics associated with use and utilization of telehealth? (2) What are surgeon's perspectives/ opinions with regard to use of telehealth for five common upper extremity conditions in terms of future prospects and viability?

METHODS

Hand and upper extremity surgeons in the Science of Variation Group (SOVG) were invited to participate in a web-based survey. The first part of the survey focused on surgeon characteristics and work preferences. The second part focused on care strategies during the pandemic and utilization of telehealth. The final part of the survey addressed the care of five common upper extremity conditions during the pandemic.

RESULTS

Ninety percent of surgeons used telehealth during the first few months of the pandemic, but only 20% of visits were virtual. A greater percentage of telehealth visits compared to office visits was independently associated with a policy of only seeing people with emergencies in person (RC: 0.64; CI 95%: 0.21 to 1.1; P<0.01). Surgeons found it difficult to reproduce most parts of the physical examination on video, but relatively easy to make a diagnosis, with both ratings associated with less belief that the physical exam is essential. Comfort in offering surgery by video visit was associated with having young children, preference for remote meetings, and less belief that the physical exam is essential.

CONCLUSION

Utilization of, and comfort with, telehealth is related to personal factors and preferences, acceptance of a more limited physical examination in particular. Utilization of early adopters and training to increase comfort with the probabilistic aspects of medicine could facilitate incorporation of telehealth into standard practice.

Are Surgeons' Tendencies to Avoid Discomfort Associated with Attitudes and Beliefs Toward Patient Psychosocial Factors?

BACKGROUND

Orthopedic surgeons are sometimes hesitant to assess and address psychosocial factors. Surgeon-specific modifiable factors may contribute to surgeon attitudes and beliefs regarding the mental and social aspects of illness. A better understanding of these factors could help inform interventions to support surgeons and improve patient outcomes. We aimed to investigate whether orthopedic surgeons' self-reported compassion, perceived stress, and experiential avoidance are independently associated with various surgeon attitudes and beliefs regarding psychosocial aspects of health.

METHODS

This is a cross-sectional study of 165 members of the Science of Variation Group (SOVG). Surgeons completed measures of compassion, stress, experiential avoidance, and demographics. They answered questions addressing attitudes and beliefs regarding psychosocial aspects of care, which were condensed to the following 6 dimensions through factor analysis: (1) confidence, (2) perceived resource availability, (3) blame towards patients, (4) fear of offending patients, (5) professional role resistance, and (6) fear of negative patient reactions. We performed 6 multivariable hierarchical regression analyses to determine whether self-reported compassion, perceived stress, and experiential avoidance were associated with aspects of surgeons' attitudes and beliefs regarding psychosocial care.

RESULTS

After accounting for the influence of relevant covariates, experiential avoidance explained 2.9-6.6% of the variance (P-values .002 to .031) in all aspects of surgeon attitudes and beliefs regarding psychosocial care, except for perceived resource availability. Perceived stress and compassion toward others were not associated with any outcome variable.

CONCLUSION

Targeting orthopedic surgeons' tendency to avoid discomfort (i.e., experiential avoidance) via supportive/educational programs may decrease barriers and increase their abilities to address psychosocial factors, resulting in improved patient outcomes.

Patient and Surgeon Ratings of Patient Involvement in Decision-Making Are Not Aligned

BACKGROUND

Specialists want to guide patients toward making informed treatment choices consistent with what matters most to them (their values). One measure of this goal is alignment between patient and surgeon-perceived involvement in decision-making. We performed a cross-sectional survey of patients presenting for musculoskeletal specialty care to determine agreement between patients and surgeons regarding patient involvement in shared decision-making. We also tested (1) factors associated with specialist-perceived involvement, accounting for the patient's perceived involvement in decision-making, and (2) factors associated with patient perception of involvement in decision-making, accounting for ratings of preferred involvement.

METHODS

In this cross-sectional survey, 136 patients seeking musculoskeletal care for conditions involving the upper or lower extremities rated their preferred level of involvement in decision-making (Control Preferences Scale) before the visit and their perceived level of involvement (Modified Control Preferences Scale) after the visit. Participants also completed measures of symptoms of depression and pain self-efficacy. After the visit, the surgeons rated their perception of the patient's involvement in decision-making (Modified Control Preferences Scale).

RESULTS

There was poor agreement between patients and surgeons regarding the extent of patient participation in decision-making (ICC = 0.11). The median difference was 1 point on a 5-point Likert scale (interquartile range: 0 to 1). Accounting for demographic characteristics and personal factors in multivariable analysis, specialists rated patients who did not have a high school diploma as having less involvement in decision-making. Specialist-perceived patient involvement in decision-making was not related to patient-perceived involvement. The only factor associated with higher patient-rated involvement was higher patient-preferred involvement (OR = 3.9; 95% CI = 2.6 to 5.8; p < 0.001).

CONCLUSIONS

The observation that surgeons misperceive patient participation in decision-making emphasizes the need for strategies to ensure patient participation, such as methods to help patients gain awareness of what matters most to them (their values), clinician checklists for identification and reorientation of common misinterpretations of symptoms, and decision aids or motivational interviewing tools that can help to ensure that patient choices are consistent with their values and are unhindered by misconceptions.

Does Adjusting for Social Desirability Reduce Ceiling Effects and Increase Variation of Patient-Reported Experience Measures?

Social desirability bias (a tendency to underreport undesirable attitudes and behaviors) may account, in part, for the notable ceiling effects and limited variability of patient-reported experience measures (PREMs) such as satisfaction, communication effectiveness, and perceived empathy. Given that there is always room for improvement for both clinicians and the care environment, ceiling effects can hinder improvement efforts. This study tested whether weighting of satisfaction scales according to the extent of social desirability can create a more normal distribution of scores and less ceiling effect. In a cross-sectional study 118 English-speaking adults seeking musculoskeletal specialty care completed 2 measures of satisfaction with care (one iterative scale and one 11-point ordinal scale), a measure of social desirability, and basic demographics. Normality of satisfaction scores was assessed using Shapiro-Wilk tests. After weighting for social desirability, scores on the iterative satisfaction scale had a more normal distribution while scores on the 11-point ordinal satisfaction scale did not. The ceiling effects in satisfaction decreased from 47% (n = 56) to 2.5% (n = 3) for the iterative scale, and from 81% (n = 95) to 2.5% (n = 3) for the ordinal scale. There were no differences in mean satisfaction when the social desirability was measured prior to completion of the satisfaction surveys compared to after. The observation that adjustment for levels of social desirability bias can reduce ceiling effects suggests that accounting for personal factors could help us develop PREMs with greater variability in scores, which may prove useful for quality improvement efforts.

Are There Distinct Statistical Groupings of Mental Health Factors and Pathophysiology Severity Among People with Hip and Knee Osteoarthritis Presenting for Specialty Care?

BACKGROUND

There is mounting evidence that objective measures of pathophysiology do not correlate well with symptom intensity. A growing line of inquiry identifies statistical combinations (so-called "phenotypes") of various levels of distress and unhelpful thoughts that are associated with distinct levels of symptom intensity and magnitude of incapability. As a next step, it would be helpful to understand how distress and unhelpful thoughts interact with objective measures of pathologic conditions such as the radiologic severity of osteoarthritis. The ability to identify phenotypes of these factors that are associated with distinct levels of illness could contribute to improved personalized musculoskeletal care in a comprehensive, patient-centered model.

QUESTIONS/PURPOSES

(1) When measures of mental health are paired with radiologic osteoarthritis severity, are there distinct phenotypes among adult patients with hip and knee osteoarthritis? (2) Is there a difference in the degree of capability and pain self-efficacy among the identified mental health and radiologic phenotypes? (3) When capability (Patient-reported Outcomes Measurement Information System Physical Function [PROMIS PF]) is paired with radiographic osteoarthritis severity, are there distinct phenotypes among patients with hip and knee osteoarthritis? (4) Is there a difference in mental health among patients with the identified capability and radiologic phenotypes?

METHODS

We performed a secondary analysis of data from a study of 119 patients who presented for musculoskeletal specialty care for hip or knee osteoarthritis. Sixty-seven percent (80 of 119) of patients were women, with a mean age of 62 ± 10 years. Seventy-six percent (91 of 119) of patients had knee osteoarthritis, and 59% (70 of 119) had an advanced radiographic grade of osteoarthritis (Kellgren-Lawrence grade 3 or higher). This dataset is well-suited for our current experiment because the initial study had broad enrollment criteria, making these data applicable to a diverse population and because patients had sufficient variability in radiographic severity of osteoarthritis. All new and returning patients were screened for eligibility. We do not record the percentage of eligible patients who do not participate in cross-sectional surveys, but the rate is typically high (more than 80%). One hundred forty-eight eligible patients started the questionnaires, and 20% (29 of 148) of patients did not complete at least 60% of the questionnaires and were excluded, leaving 119 patients available for analysis. We measured psychologic distress (Patient Health Questionnaire-2 [PHQ-2] and Generalized Anxiety Disorder-2 questionnaire [GAD-2]), unhelpful thoughts about pain (Pain Catastrophizing Scale-4 [PCS-4]), self-efficacy when in pain (Pain Self-Efficacy Questionnaire-2), and capability (PROMIS PF). One of two arthroplasty fellowship-trained surgeons assigned the Kellgren-Lawrence grade of osteoarthritis based on radiographs in the original study. We used a cluster analysis to generate two sets of phenotypes: (1) measures of mental health (PHQ-2, GAD-2, PCS-4) paired with the Kellgren-Lawrence grade and (2) capability (PROMIS PF) paired with the Kellgren-Lawrence grade. We used one-way ANOVA and Kruskal-Wallis H tests to assess differences in capability and self-efficacy and mental health, respectively.

RESULTS

When pairing measures of psychologic distress (PHQ-2 and GAD-2) and unhelpful thoughts (catastrophic thinking) with the grade of radiographic osteoarthritis, six distinct phenotypes arose. These groups differed in terms of capability and pain self-efficacy (for example, mild pathology/low distress versus average pathology/high distress [PROMIS PF, mean ± standard deviation]: 43 ± 6.3 versus 33 ± 4.8; p = 0.003). When pairing the degree of capability (PROMIS PF) with the Kellgren-Lawrence grade, four distinct phenotypes arose. Patients in three of these did not differ in terms of disease severity but had notable variation in the degree of limitations. Patients with these radiologic and capability phenotypes differed in terms of distress and unhelpful thoughts (for example, moderate pathology/low capability versus mild pathology/high capability [PHQ-2, median and interquartile range]: 3 [1 to 5] versus 0 [0 to 0]; p < 0.001).

CONCLUSION

Statistical groupings ("phenotypes") that include both measures of pathology and mental health are associated with differences in symptom intensity and magnitude of incapability and have the potential to help musculoskeletal specialists discern mental and social health priorities. Future investigations may test whether illness phenotype-specific comprehensive biopsychosocial treatment strategies are more effective than treatment of pathology alone.

LEVEL OF EVIDENCE

Level III, prognostic study.

Asymptomatic contralateral inguinal and ventral hernias among people with a workers' compensation claim for hernia

STUDY AIM

There is a gap in evidence that demonstrates an increased risk of hernia formation in laborers. A notable incidence of a second asymptomatic hernia among people making a workers' compensation claim for a hernia would suggest that the pathology is not acute and probably not related to work, or the performance of a single strenuous event.

PATIENTS AND METHODS

We performed a retrospective database study of a consecutive sample of 106 adults who claimed a work-related abdominal hernia between September 2016 and December 2018 and had a Computed Tomography (CT) scan as part of a diagnostic workup. Hernias were classified as incidental if patients had a contralateral inguinal hernia with unilateral groin symptoms, or if patients had a ventral hernia with only groin symptoms or vice versa.

RESULTS

Thirty-three percent of patients had an incidental hernia. No patient factors were associated with having an incidental hernia. Higher BMI and having a concurrent incidental hernia were associated with lower odds of surgical treatment under the injury claim.

CONCLUSION

Abdominal symptoms after a work event might lead to a diagnosis of hernia, and there is a notable likelihood that the hernia is incidental and unrelated to work. New symptoms at or near the site of an abdominal hernia may or may not be from the hernia, and very often are more consistent with an abdominal muscle strain. The clinical or imaging finding of an abdominal wall defect or the presence of a hernia may be incidental, unrelated to the physical activity.

Does Resiliency Mediate the Association of Psychological Adaptability with Limitations and Pain Intensity after Upper Extremity Trauma?

BACKGROUND

Given the influence of psychosocial factors on musculoskeletal symptoms and limitations, this study assessed if the ability of resilience (an individual's ability to adapt under stress) mediates the association of psychological adaptability with magnitude of physical limitations and pain intensity during recovery from an upper extremity injury.

METHODS

A total of 107 patients were enrolled in this prospective, longitudinal, observational cohort study. Patients completed the Patient-Reported Outcomes Measurement Information System Physical Function (PROMIS PF), an 11-point ordinal measure of pain intensity, the Brief Resilience Scale (BRS), and the Psychological Adaptation Scale (PAS). We used structural equation modeling to assess the mediation effect by resiliency and psychological adaptability on patient-reported disability and pain at initial assessment and after three months.

RESULTS

PAS and BRS were not independently associated with PROMIS PF or pain intensity at enrollment or after three months, so it was not possible to assess if resiliency mediated the association of psychological adaptability with physical function or pain. There were no factors independently associated with resilience.

CONCLUSION

General measures of psychological adaptability and resiliency do not correlate with symptoms and limitations as well as specific measures of adaptiveness in response to nociception.

Most YouTube Videos About Carpal Tunnel Syndrome Have the Potential to Reinforce Misconceptions

BACKGROUND

Studies of online health information have addressed completeness and adherence to evidence, which can be difficult because current evidence leaves room for debate about etiology, diagnosis, and treatment. Fewer studies have evaluated whether online health information can reinforce misconceptions. It can be argued that information with the potential to harm health by reinforcing unhelpful misconceptions ought to be held to a higher standard of evidence.

QUESTIONS/PURPOSES

(1) What is the prevalence and nature of health information in YouTube videos with the potential to reinforce common misconceptions about symptoms and treatment associated with carpal tunnel syndrome (CTS)? (2) What factors (such as the number of views, likes, and subscribers) are associated with Potential Reinforcement of Misconception scores of YouTube videos about CTS?

METHODS

After removing all personalized data, we searched for the term "carpal tunnel syndrome" on YouTube, reviewed the first 60 English-language videos that discussed the diagnosis and treatment of CTS, and collected available metrics. The primary outcome was the number of statements that could reinforce misconceptions about CTS, rated by two authors using a checklist. As a secondary outcome, we counted the number of statements that could help patients by reorienting or balancing common misconceptions, providing agency, and facilitating decisions, and we subtracted the number of potential misconceptions from this count. A modified version of the DISCERN instrument (a validated scoring system designed to gauge the quality and reliability of health information) was used to evaluate each video. We sought factors associated with the Potential Reinforcement of Misconception score-in both the negative-only and combined (positive and negative) variations-accounting for various YouTube metrics (such as the number of views, number of likes and dislikes, and duration) and the modified DISCERN score. The interrater reliability was excellent for both the Potential Reinforcement of Misconceptions checklist (ICC = 0.97; Pearson correlation [r] = 0.97) and DISCERN information quality score (ICC = 0.96; r = 0.97).

RESULTS

Seventy-eight percent of the YouTube videos (47 of 60 videos) contained at least one statement that could reinforce common misconceptions about CTS. The median number of potentially misconception-reinforcing statements was two (range one to three), with the most common statements being that CTS is caused by hand use (38%; 23 of 60 videos) and that splints can alter the natural history of the disease (37%; 22 videos). Videos that were more popular (higher number of views or likes) did not contain less potential reinforcement of misconceptions. In the multivariable analysis, we found a strong association between the DISCERN score and the CTS Potential Reinforcement of Misconceptions score (regression coefficient = 0.67; 95% CI 0.22-1.2; partial r2 = 0.13; p = 0.004) and a lower number of subscribers (calculated per one million subscribers: regression coefficient = -0.91; 95% CI -1.8 to -0.023; p = 0.045).

CONCLUSION

Potential reinforcement of misconceptions is prevalent in YouTube videos about CTS, more so in videos with lower information quality scores.

CLINICAL RELEVANCE

Online health information should be held to a standard of accuracy (alignment with best evidence), and where such evidence leaves room for debate, it should be held to a standard by which unhealthy misconceptions are not reinforced.

Check-in Phone Calls Six Weeks and Six Months After Musculoskeletal Specialty Care

Health organizations want to measure patient-reported outcome measures (PROMs) longitudinally. Two medical assistants called people selectively at 6 weeks and routinely at 6 months to obtain PROMs as part of routine musculoskeletal specialty care. Only 47% of patients (123 of 263) were reached by phone at 6 weeks and 41% (246 of 594) at 6 months. Spanish speakers were more likely to answer. Eighty-nine percent of people reached at 6 weeks and 76% reached at 6 months were willing to complete PROMs. Speaking Spanish, older age, and fewer symptoms of depression were associated with completing PROMs when reached by phone at 6 weeks. Women and Spanish-speaking patients were more likely to participate at 6 months. The observation that most people do not participate in longitudinal PROM measurement in a system that devotes notable resources in the setting of musculoskeletal specialty care-with some variation by psychosocial factors-suggests that longitudinal PROM measurement may be infeasible. Future work can explore alternative measures of the value of care that account for the large percentage of people that deprioritize care after a single specialty visit.

Factors associated with return musculoskeletal specialty visits

Introduction

Prior studies suggested that a greater number of return visits is associated with greater symptoms of depression and greater symptom intensity.

Methods

All new adult patients presenting for musculsoskeletal specialty care between October 2017 and October 2018 were included. Patients completed the PROMIS Global Health, the PHQ-2, and the GAD-7 as part of usual care.

Results

Accounting for confounders, having a return visit was associated with lower PROMIS Global Health, greater symptoms of depression, and greater symptoms of anxiety.

Conclusions

These findings provide support for the importance of 1) improved coordination with non-specialist referring clinicians, and 2) interdisciplinary care teams.

Level of evidence

Level II, Prognostic.

Are Patient Linguistic Tones Associated with Mental Health and Perceived Clinician Empathy?

BACKGROUND

Musculoskeletal specialists have the expertise to distinguish between (1) symptoms that correspond well with observed pathophysiology and (2) disproportionate or incongruent symptoms that may suggest mental and social health opportunities. There is evidence that patient verbal and nonverbal communication can help with this discernment. This study carried this line of research one step further by addressing whether patient linguistic tones, as assessed with use of Linguistic Inquiry and Word Count (LIWC), are associated with symptoms of depression and health anxiety. We also sought associations between both patient and clinician linguistic tones and patient-perceived clinician empathy.

METHODS

A secondary analysis of transcripts of video and audio recordings of 109 adult patients seeking musculoskeletal specialty care was performed. Patients also completed questionnaires quantifying symptoms of depression (PROMIS [Patient-Reported Outcomes Measurement Information System] Depression computerized adaptive test), self-efficacy when in pain (Pain Self-Efficacy Questionnaire, 2-question version), symptoms of health anxiety (5-item Short Health Anxiety Inventory [SHAI-5]), and perceived clinician empathy (Jefferson Scale of Patient Perceptions of Physician Empathy [JSPPPE]). LIWC was used to detect the relative strength of various emotional tones, cognitive processes, and core drives and needs. Bivariate and multivariable regression analyses sought factors associated with symptoms of depression, symptoms of health anxiety, and patient perception of clinician empathy.

RESULTS

With greater levels of depression, patients express less emotion overall as detected with use of computational linguistic analysis. After accounting for demographic variables, there were no specific linguistic tones associated with health anxiety and symptoms of depression. Stronger negative linguistic tones were associated with lower pain self-efficacy. Greater perceived clinician empathy was associated with more words spoken by the clinician and the patient, greater patient use of adjectives, lower prevalence of patient tones of "analytic," lower clinician tones of "social," and greater tones of "cause."

CONCLUSIONS

Musculoskeletal specialists cannot depend on people experiencing symptoms of psychological distress to verbally express their feelings.

CLINICAL RELEVANCE

Specialists may be more likely to identify important symptoms of psychological distress if they anticipate lower emotional expressiveness and are attentive to specific words, concepts, and mannerisms known to be associated with distress.

What factors are associated with perceived disease onset in patients with hip and knee osteoarthritis?

Introduction

Newly symptomatic osteoarthritis (OA) is often misinterpreted as new pathology or injury, which is associated with pain intensity and incapability.

Methods

Adult patients with hip and knee OA completed measures of catastrophic thinking, depression, capability, symptom duration, and perceived injury.

Results

Symptom duration was associated with OA grade and symptoms of depression. Perceived injury was common (31%) and associated with men and knee arthritis. Capability was associated with misinterpretation of symptoms and the work status 'other,' but not radiographic severity.

Conclusions

Misinterpretation of OA symptoms is common and has a greater influence on capability than radiographic grade of pathophysiology.

Pain during physical examination of a healing upper extremity fracture

The evidence that symptom intensity and magnitude of limitations correlate with thoughts and emotions means that subjective signs, such as pain with physical examination, reflect both physical and mental health. During a 1-month evaluation of a rapidly healing upper extremity fracture with no risk of nonunion, 117 people completed measures of adaptiveness to pain and pain during the physical examination. Greater pain during examination correlated with less adaptive responses to pain and older age. This finding raises questions about using tenderness to assess fracture union.Level of evidence: II.

The effect of peer review on the improvement of rejected manuscripts

Peer review is intended to improve the quality and clarity of scientific reports. Upon rejection, authors receive suggestions from knowledgeable field experts. It is unclear whether authors take full advantage of the peer review process to improve their work before publication in another journal. We identified all actionable suggestions in rejection letters of 250 randomly selected manuscripts from a prominent orthopedic journal in 2012. We searched PubMed and Google Scholar and compared the published text to the initial submission to determine if reviewer suggestions were addressed. Two hundred (80%) of the 250 rejected manuscripts were published in another journal by July 2018. Among the 609 substantive actionable queries, 205 (34%) were addressed in the published manuscripts. The suggestions most frequently addressed were in the title and abstract (48%). Our findings suggest that authors often disregard advice from peer reviewers after rejection. Authors may regard the peer review process as particular to a journal rather than a process to optimize dissemination of useful, accurate knowledge in any media. Specialty journalsmight consider collaborating by using a single manuscript submission site that allows peer reviews to be transferred to the next journal, which helps holding authors accountable for making the suggested changes.

Factors associated with surgeon recommendation for additional cast immobilization of a CT-verified nondisplaced scaphoid waist fracture

INTRODUCTION

Data from clinical trials suggest that CT-confirmed nondisplaced scaphoid waist fractures heal with less than the conventional 8-12 weeks of immobilization. Barriers to adopting shorter immobilization times in clinical practice may include a strong influence of fracture tenderness and radiographic appearance on decision-making. This study aimed to investigate (1) the degree to which surgeons use fracture tenderness and radiographic appearance of union, among other factors, to decide whether or not to recommend additional cast immobilization after 8 or 12 weeks of immobilization; (2) identify surgeon factors associated with the decision to continue cast immobilization after 8 or 12 weeks.

MATERIALS AND METHODS

In a survey-based study, 218 surgeons reviewed 16 patient scenarios of CT-confirmed nondisplaced waist fractures treated with cast immobilization for 8 or 12 weeks and recommended for or against additional cast immobilization. Clinical variables included patient sex, age, a description of radiographic fracture consolidation, fracture tenderness and duration of cast immobilization completed (8 versus 12 weeks). To assess the impact of clinical factors on recommendation to continue immobilization we calculated posterior probabilities and determined variable importance using a random forest algorithm. Multilevel logistic mixed regression analysis was used to identify surgeon characteristics associated with recommendation for additional cast immobilization.

RESULTS

Unclear fracture healing on radiographs, fracture tenderness and 8 (versus 12) weeks of completed cast immobilization were the most important factors influencing surgeons' decision to recommend continued cast immobilization. Women surgeons (OR 2.96; 95% CI 1.28-6.81, p  =  0.011), surgeons not specialized in orthopedic trauma, hand and wrist or shoulder and elbow surgery (categorized as 'other') (OR 2.64; 95% CI 1.31-5.33, p  =  0.007) and surgeons practicing in the United States (OR 6.53, 95% CI 2.18-19.52, p  =  0.01 versus Europe) were more likely to recommend continued immobilization.

CONCLUSION

Adoption of shorter immobilization times for CT-confirmed nondisplaced scaphoid waist fractures may be hindered by surgeon attention to fracture tenderness and radiographic appearance.

Differences between Patient and Surgeon Interests in Musculoskeletal Research

BACKGROUND

There is a growing interest in engaging patients in research priorities and project design. This study compared topics patients and surgeons would like to address in upper extremity musculoskeletal research.

METHODS

We invited patients on social media-based support groups for specific musculoskeletal illnesses and members of the Science Of Variation Group to indicate the three most important research topics by disease. We also measured agreement that patients should participate in research on a five-point Likert scale. We categorized research priorities into the following categories: treatment, cause and natural history, recovery, diagnostic process, and economic impact. Bivariate analysis was used to detect differences between surgeons and patient responses. Multivariable regression models sought factors associated with agreement whether patients should participate in research. Sixty-two surgeons and 350 patients completed the survey, who had one of the following musculoskeletal illnesses: Dupuytren contracture, adhesive capsulitis, Kienböck disease, complex regional pain syndrome, rotator cuff tendinopathy, carpal- or cubital tunnel syndrome, and rheumatoid arthritis.

RESULTS

Both patients and surgeons were most interested in research into treatment options. There were few differences in the number of responses per category between surgeons and patients. Patients and surgeons with fewer years of practice agree most with involving patients in research.

CONCLUSION

Patients and surgeons prioritize research about treatment. Surgeons were more interested in natural history of disease and surgical techniques, while patients were more interested in alleviation of pain.

Classification of tibial plateau fractures using 3DCT with and without subtraction of unfractured bones

BACKGROUND

The addition of 3D CT scans for observers evaluating tibial plateau fractures decreases agreement and diagnostic accuracy, possibly due to obstruction of the view by unfractured bones (i.e., patella, fibula, and femur) in 3D reconstructions.

QUESTIONS/PURPOSES

This study compared (1) the interobserver agreement between (subgroups of) observers classifying 3DCT reconstructions of tibial plateau fractures according to Schatzker, Luo, and AO/OTA, (2) recognition of different fracture characteristics, and (3) the level of confidence on a scale from 0 to 10 with and without subtraction of the unfractured bones.

METHODS

We selected twenty consecutive 3DCT reconstructions of tibial plateau fractures treated in a level I trauma center between 2013 and 2014. Members of the Science of Variation Group were randomized (1:1) to evaluate reconstructions with or without subtraction of the unfractured bone. Forty-nine surgeons completed the survey. The interobserver agreement was determined using Fleiss' kappa, and bootstrapping (resamples = 1000) was used to calculate the standard error, z statistic, and confidence intervals.

RESULTS

Overall, subtraction of unfractured bones did not affect interobserver agreement in Schatzker, Luo, and AO/OTA classification systems, agreement on the presence of fracture characteristics, and level of confidence. In subgroup analysis, non-trauma surgeons had significantly higher agreement in the three classification systems with subtraction. For fracture characteristics, some subgroups had higher agreement while others had lower agreement with subtraction.

DISCUSSION

The finding that agreement on classification of tibial plateau fractures is limited on 3DCT scan and is not improved by subtraction of unfractured bones suggests that disagreement may be based on variations in understanding and bias. Reliability of these classification systems might benefit from a focus on accounting for these pre-existing conceptualizations rather than further emphasis on imaging detail.

LEVEL OF EVIDENCE

Diagnostic, level 1.

Feasibility of Quality Measures for the Diagnosis and Treatment of Carpal Tunnel Syndrome

PURPOSE

The American Academy of Orthopaedic Surgeons and the American Society for Surgery of the Hand developed candidate quality measures for potential inclusion in the Merit-Based Incentive Program and National Quality Forum in the hope that hand surgeons could report specialty-specific data. The following measures regarding the management of carpal tunnel syndrome (CTS) were developed using a Delphi consensus process: (1) use of magnetic resonance imaging (MRI) for diagnosis of CTS, (2) use of adjunctive surgical procedures during carpal tunnel release (CTR), and (3) use of formal occupational and/or physical therapy after CTR. This study simulated attempts to identify outlier regions in an insurance claims database, which is an important step in establishing feasibility of these measures.

METHODS

Using the Truven Health MarketScan, we identified 643,357 patients who were given a diagnosis of CTS between 2012 and 2014. We reported the percentage of metropolitan statistical areas (MSA) with one or more claims for MRI within 90 days of CTS diagnosis, one or more adjunctive surgical procedures, and one or more formal referrals for physical and/or occupational therapy within 6 weeks of CTR, and we calculated the rate of use for each of these diagnostic or treatment modalities. In addition, we report the precision ratio (signal to noise), SD, and 95% confidence interval.

RESULTS

A high percentage of patients given a diagnosis of CTS did not have MRI (99%), and the precision ratio was considered high (0.99). Over 30% of all observed MSAs had at least one claim for MRI as a diagnostic modality in CTS. Most patients (98%) did not have adjunctive surgical procedures. For the observed years, over 28% of MSAs had at least one insurance claim for an adjunctive procedure. A total of 86% of patients did not receive formal occupational or physical therapy after CTR. In addition, 92% of MSAs had at least one claim for therapy. The precision ratio was considered high (approximately 0.85).

CONCLUSIONS

There is regional variation in the utilization rate of diagnostic MRI for CTS, adjunctive surgical procedures, and formal referral for physical and occupational therapy. For the proposed quality measures, outlier regions can be detected in insurance claims data.

CLINICAL RELEVANCE

Use of MRI in diagnosis, adjunctive surgical procedures, and formal therapy after surgery are feasible quality measures for the Merit-Based Incentive Program and National Quality Forum.

Social factors and injury characteristics associated with the development of perceived injury stigma among burn survivors

Improvement in burn survival has shifted the focus of burn care from beyond merely preserving life to improving the quality of life for burn survivors. Healthy psychosocial function is critical to the development of sustained elevations in quality of life after injury, with social and community integration serving a crucial role. Accordingly, the experience of social stigma could pose a significant hindrance to the process of recovery. In this retrospective analysis of patient-reported outcomes following burn injury as captured in the National Institute on Disability, Independent Living, and Rehabilitation Research (NIDILRR) Burn Model Systems database, we examined the patient and injury characteristics associated with the subsequent experience of social stigma by burn survivors. Using multivariable regression analysis, we found that facial burns and amputations are independent risk factors for experiencing social stigma, while male sex and increased community integration were protective. Taken together, these findings suggest a role for targeted counseling for patients who sustain facial burns and/or amputations, as well as the continued investment in burn-survivor outreach programs aimed at improving social support for survivors.

Enhanced Selection of Candidates for Same-Day and Outpatient Total Knee Arthroplasty

BACKGROUND

Medicare removed total knee arthroplasty (TKA) from its inpatient-only list and private insurers created ambulatory surgical codes; these changes bring about logistical challenges for TKA episode planning. We identified preoperatively determined factors associated with hospital length of stay for (1) same-day discharge (SDD) and (2) inpatient TKA defined by Medicare's 2-midnight rule benchmark.

METHODS

We retrospectively reviewed 325 consecutive unilateral primary TKAs performed on patients completing the Perioperative Surgical Home preoperative optimization pathway within a single hospital system. Stepwise logistic regression modeling was performed to identify preoperatively determined factors associated with (1) SDD and (2) inpatient TKA. We compared these models' ability to discern the length of stay category to the Risk Assessment and Prediction Tool (RAPT) score alone.

RESULTS

The cohort included 32 (10%) SDD, 189 (58%) next-day discharges, and 104 (32%) inpatients. Lower body mass index (BMI; odds ratio [OR], 0.92; 95% CI, 0.85-0.1.0; P = .04) and fewer self-reported allergies (OR, 0.66; 95% CI, 0.46-0.95; P = .03) were associated with SDD. The SDD model outperformed the RAPT alone (C-statistic, 0.73 vs 0.52; P < .01). Older age (OR, 0.96; P = .04), higher BMI (OR, 0.93; P 0.01), lower RAPT score (OR, 1.2; P = .04), and later surgery start time (OR, 0.80; P < .01) were associated with inpatient discharge. The inpatient model outperformed the RAPT alone (C-statistic, 0.74 vs 0.62; P < .01).

CONCLUSION

We identified preoperatively determined factors associated with (1) SDD as BMI and allergies and (2) inpatient TKA as age, BMI, RAPT score, and surgery start time. Hospitals, providers, patients, families, and payers can use this information for TKA episode planning.

The Association Between Symptoms of Depression and Office Visits in Patients With Nontraumatic Upper-Extremity Illness

PURPOSE

Because psychological and social factors increase symptoms and limitations, it is possible that they are also related to higher use of care.

METHODS

We used a database of an academic outpatient orthopedic department in which patient-reported outcome measures were routinely collected and identified 3,620 patients with de Quervain tendinopathy, ganglion, trapeziometacarpal arthritis, trigger digit, or carpal tunnel syndrome who remained in care at least 3 months. At every office visit, patients completed the Patient-Reported Outcomes Measurement Information System (PROMIS) Physical Function Computerized Adaptive Test (CAT), PROMIS Pain Interference CAT, and PROMIS Depression CAT. We conducted multivariable Poisson regression analysis of factors associated with the total number of office visits, accounting for PROMIS scores at the first office visit, age, surgical treatment, sex, diagnosis, and clinician team.

RESULTS

Operative treatment had the greatest influence on the number of office visits. Other variables associated with the number of visits were female sex, younger age, higher PROMIS Depression scores, and higher Pain Interference scores.

CONCLUSIONS

Treatment choice had the greatest influence on the number of subsequent visits for atraumatic conditions. The fact that the total number of office visits is associated with greater symptoms of depression and greater pain interference, independent of treatment choice, suggests a relation between mental health and resource use.

CLINICAL RELEVANCE

Quality improvement efforts and future research might address whether adding strategies to decrease symptoms of depression and optimize coping strategies (to reduce pain interference) might improve upper-extremity health more efficiently than standard treatment alone.

Cost in Hand Surgery: The Patient Perspective

PURPOSE

Rising costs at the patient level have been recognized and shown to directly influence patient decisions. By understanding patient interests in discussing cost, hand surgeons may better prepare themselves and their practices to communicate costs with patients.

METHODS

We surveyed 128 patients at an upper extremity surgery clinic at their 2-week postoperative visit. Survey domains included basic patient demographics and an assessment of patient financial distress, along with questions that rated patient interest with patient-physician financial conversations. These factors included patients' desire for a conversation regarding cost, whether or not patients have discussed cost with their surgeon, barriers to these discussions, and overall views concerning cost containment in hand care.

RESULTS

Seven percent of patients discussed the costs of their surgical care with their physician. Eleven percent of patients reported that a doctor should not discuss the costs of their surgical care. Forty-eight percent of patients reported that a doctor should initiate a conversation regarding costs of care when a new treatment is being considered. Fifty-nine percent of patients agreed that physicians should consider the amount of money a patient will have to pay when choosing a new treatment.

CONCLUSIONS

Patients can experience financial hardship as a result of their surgery and some patients are interested in discussing costs with their doctor. Patients indicated that doctors should be concerned with lowering the costs of surgery and should initiate a conversation regarding costs of care when a new treatment is being considered.

CLINICAL RELEVANCE

Patients are interested in a conversation regarding their cost of hand surgery care. Making cost data more transparent and available to physicians and patients may facilitate communication regarding cost of care.

Factors Associated With the Cost of Care for the Most Common Atraumatic Painful Upper Extremity Conditions

PURPOSE

To help strategize efforts to optimize value (relative improvement in health for resources invested), we analyzed the factors associated with the cost of care and use of resources for painful, nontraumatic conditions of the upper extremity.

METHODS

The following were the most common upper extremity diagnoses in the Truven Health MarketScan database: shoulder pain and rotator cuff tendinopathy, shoulder stiffness, shoulder arthritis, lateral epicondylitis, hand arthritis, trigger finger, wrist pain, and hand pain. Multivariable generalized linear regression models were constructed accounting for sex, age, employment status, enrollment year, payer type, emergency room visit, joint injection, magnetic resonance imaging (MRI), physical or occupational therapy, outpatient and inpatient surgery, and insurance type. In addition, we assessed the use of the following 4 diagnostic and treatment interventions: joint injection, surgery, MRI, and physical or occupational therapy.

RESULTS

Inpatient and outpatient surgery are the largest contributors to the total amount paid for most diagnoses. Older patients had more injections for the majority of conditions.

CONCLUSIONS

Efforts to improve the value of care for nontraumatic upper extremity pain can focus on the relative benefits of surgery compared with other treatments and interventions to lower the costs of surgery (eg, office surgery and limited draping for minor hand surgery).

TYPE OF STUDY/LEVEL OF EVIDENCE

Economic II.

Depression and Pain Interference Correlate With Physical Function in Patients Recovering From Hand Surgery

Background: Patient-reported outcome measures vary more than expected based on underlying pathology, in part due to the substantial influence of mood and coping strategies. Methods: This study addressed the primary null hypothesis that the Patient-Reported Outcomes Measurement Information System (PROMIS) Physical Function score 1 month (range, 3-8 weeks) after hand surgery is not associated with PROMIS Depression and PROMIS Pain Interference scores prior to surgery, accounting for other factors. Using an institution-wide database of routinely collected patient-reported outcomes, we identified adult patients who underwent wrist ganglion excision, trapeziometacarpal arthroplasty, hand ganglion excision, trigger digit, De Quervain, and carpal tunnel release. Measures collected included the PROMIS Physical Function Computerized Adaptive Test (CAT), PROMIS Pain Interference CAT, and PROMIS Depression CAT. We sought factors associated with postsurgical PROMIS Physical Function scores and change between preoperative and postoperative score using multivariable linear regression, accounting for age, sex, surgery type, provider, and time from surgery to postsurgical measurement. Results: Higher postoperative PROMIS Physical Function score was independently associated with lower PROMIS Pain Interference scores, lower PROMIS Depression scores, younger age, and treatment by provider team 3. Greater change in PROMIS Physical Function score was independently associated with greater PROMIS Pain Interference scores, greater time from surgery, and treatment by provider team 3. Conclusions: Mood and effective coping strategies affect the level of symptoms and limitations during recovery from hand surgery and represent important treatment opportunities for enhancing recovery.

Themes in published obituaries of people who have died of opioid overdose

This study gauged public perceptions of the opioid epidemic in online obituaries related to opioid overdose by analyzing emotional themes and tones. A thematic analysis was performed on a consecutive listing of online obituaries from the United States. Three hundred electronic obituaries of people who died due to opioid, heroin, and prescription drug overdose, identified in an online obituary platform (Legacy.com) using the keyword "overdose" were used. Tones, emotions, terms used to describe death, and types of opioids were measured using the string search function of Stata and IBM Watson Tone Analyzer. Our analysis showed that joy and sadness are the most prevalent tones in these obituaries (92% and 88%, respectively) and the most common emotion was love (79%). The two most commonly used terms to describe death due to opioid overdose were 'accidental' (53%) and 'addiction' (34%). The two types of narcotics named were 'heroin' (35%) and 'prescription opioids' (7.8%). Obituaries of people who have died due to opioid overdose contain main themes of love, joy, and sadness. The fact that stigma and shame were less prevalent themes might suggest support of the concept that addiction should be regarded as a disease rather than a criminal behavior.

Factors Associated With a Discretionary Upper-Extremity Surgery

PURPOSE

Surgery for nontraumatic upper-extremity problems is largely discretionary and preference-sensitive. Psychological and social determinants of health correlate with greater symptoms and limitations and might be associated with discretionary operative treatment.

METHODS

We used routinely collected patient-reported outcome measures from patients with de Quervain tendinopathy, ganglion cyst, trapeziometacarpal arthritis, trigger digit, and carpal tunnel syndrome to study factors associated with discretionary surgery using multiple logistic regression. Patients completed a measure of the magnitude of physical limitations (Patient-Reported Outcomes Measurement Information System [PROMIS] Physical Function Computerized Adaptive Test [CAT]), a measure of the degree to which a person limits activities owing to pain (PROMIS Pain Interference CAT), and a measure of symptoms of depression (PROMIS Depression CAT) at every office visit.

RESULTS

Higher PROMIS Pain Interference score, diagnoses of carpal tunnel syndrome, and treatment by teams 3, 4, or 5 were independently associated with discretionary operative treatment.

CONCLUSIONS

People with a greater tendency to limit activity owing to pain are more likely to choose discretionary surgery.

CLINICAL RELEVANCE

Interventions that help people remain active despite pain by addressing the psychological and social determinants of health might affect the rate of discretionary surgery.

Influence of Patient Activation, Pain Self-Efficacy, and Resilience on Pain Intensity and Magnitude of Limitations in Patients With Hip and Knee Arthritis

Studying the relative impact of various measures of coping strategies can help determine which ones are most useful for patients with osteoarthritis (OA).This study prospectively enrolled 108 patients with hip or knee OA who were seeing an orthopedic surgeon before or after arthroplasty. Measures of coping strategies included the Patient Activation Measure (PAM), Pain Self-Efficacy Questionnaire (PSEQ-2), and the Brief Resilience Scale (BRS). The Hip Disability and Osteoarthritis Outcome Score, Junior (HOOS, JR), the Knee Injury and Osteoarthritis Outcome Score, Junior (KOOS, JR), and Numeric Rating Scale (NRS) were used to measure pain intensity. Pearson correlations measured the interrelationships of the outcome measures. The PSEQ-2 correlated significantly with the NRS, but the confidence intervals for the three instruments overlapped. The PAM and the PSEQ-2 correlated with the KOOS, JR. Only the PSEQ-2 was associated with variation in the NRS. The PAM, PSEQ-2, and BRS correlated with one another. While measures of self-efficacy, active involvement in care, and general resilience were correlated, the measure of pain self-efficacy had the strongest association with patient-reported outcomes. (Journal of Surgical Orthopaedic Advances 28(1):48-52, 2019).

Discretionary Surgery: A Comparison of Workers' Compensation and Commercial Insurance

BACKGROUND

Workers' compensation is intended for injuries that occur at work and is expected to be mostly for trauma and mostly nondiscretionary conditions. We tested the null hypothesis that there is no difference in the ratio of likely discretionary to likely nondiscretionary surgery between patients treated under workers' compensation compared with commercial insurance controlling for age, sex, and anatomical site for either traumatic or nontraumatic diagnoses.

METHODS

Using claims data from the Texas workers' compensation database and Truven Health commercial claims we classified International Statistical Classification of Diseases and Related Health Problems, Ninth Revision, Clinical Modification (ICD-9-CM) diagnoses and procedure codes as likely discretionary or likely nondiscretionary, and as traumatic or nontraumatic. Ratios of likely discretionary to likely nondiscretionary surgery were calculated and compared.

RESULTS

Among patients treated under workers' compensation, the ratio of likely discretionary to likely nondiscretionary surgery was significantly higher for traumatic diagnoses (0.57 [95% confidence interval, CI, = 0.56-0.61] vs 0.38 [95% CI = 0.37-0.40], P < .05) and significantly lower for nontraumatic diagnoses (9.4 [95% CI = 9.20-9.42] vs 13.2 [95% CI = 12.9-13.3], P < .05) compared with commercial insurance.

CONCLUSIONS

Workers' compensation often covers likely discretionary musculoskeletal surgery, and insurance type may influence treatment.

Longer Length of Stay Increases 1-year Readmission Rate in Patients Undergoing Hip Fracture Surgery

BACKGROUND

Proximal femur fractures are prevalent among the elderly and associated with substantial morbidity, mortality, and early readmission. Early readmission is gaining popularity as a measure of quality of hospital care and can lower reimbursement. A better understanding of the patient and treatment characteristics associated with readmission may help inform program improvement initiatives. This study tested the primary null hypothesis that length of stay is not associated with higher rates of readmission within 30 days and 1 year in patients having operative treatment of a proximal femur fracture, accounting for discharge destination and other factors.

METHODS

We performed a secondary analysis on a database of 1,061 adult patients, age 55 years or older, admitted for treatment of a proximal femoral fracture in an urban level 2 trauma center. Multivariable logistic and linear regression models were created to account for the influence of age, sex, race, BMI, American Society of Anesthesiologists score (ASA), fracture type (AO/OTA), fixation type, operating surgeon, operative duration, and discharge destination.

RESULTS

In multivariable logistic regression analysis, treatment by surgeon 4 was independently associated with a lower 30-day readmission rate. Higher one-year readmission rate was associated with a longer length of stay, ASA class 3, 4 and 5.

CONCLUSION

The observation that patients cared for by specific surgeons are more likely to experience readmission within one year of surgery for a fracture of the proximal femur, suggests that program improvements to identify and disseminate best practices might reduce readmission rates.

LEVEL OF EVIDENCE

III.