Mental and Physical Health Disparities in Patients With Carpal Tunnel Syndrome Living With High Levels of Social Deprivation

Surgeon Prioritization of Mental, Social, and Pathophysiological Aspects of Health Among People With Traumatic and Nontraumatic Musculoskeletal Conditions

BACKGROUND

There is mounting evidence that, among musculoskeletal patients, variation in capability has more notable associations with variations in mental and social health factors than with variation in pathophysiology severity. This study sought factors that could limit the integration of this evidence into more comprehensive care models.

METHODS

In two scenario-based experiments, surgeon participants in an international collaborative, the Science of Variation Group, reviewed scenarios of (a) nontraumatic (83 participants) and (b) trauma-related (130 participants) pathophysiologies for which tests and treatments were discretionary. The following demographic, mental, and social health elements were varied randomly: sex, age, race/ethnicity, mindsets, social health aspects, and specific pathophysiologies. For each scenario, participants rated their likelihood to offer surgery (continuous) and their sense of presence of an opportunity to address better mental or social health in treatment (yes or no). Factors associated with each rating were sought in multivariable analysis.

RESULTS

Greater likelihood to offer discretionary surgery for nontraumatic pathophysiologies was associated with greater pathophysiology severity, trapeziometacarpal arthritis, and greater distress and unhelpful thoughts regarding symptoms. Lateral elbow enthesopathy was associated with a lower likelihood. For trauma-related pathophysiologies, an ankle fracture with slight articular subluxation was associated with greater likelihood to offer surgery, and several other trauma-related pathophysiologies were associated with a lower likelihood. For both nontraumatic and trauma-related pathophysiologies, surgeons noticed unhelpful thinking, distress, and social issues as reasons to consider addressing mental and social health in treatment, relatively independent of pathophysiology.

CONCLUSION

Surgeons seem to recognize opportunities to address mental and social needs but ultimately base their decision to offer discretionary surgery on pathophysiological factors.

CLINICAL RELEVANCE

Comprehensive, whole-person care for musculoskeletal illness might be supported by strategies for ensuring that aspects of stress and distress that contribute to greater symptom intensity are not misinterpreted as a reflection of greater pathophysiology severity.

The Effect of Social Deprivation on Hospital Utilization Following Distal Radius Fracture Treatment

Purpose

Social determinants of health disparities have been shown to adversely impact outcomes following distal radius fracture (DRF) treatment. Identifying risk factors for increased hospital use following DRF has been historically difficult; however, it is of utmost concern to orthopedic surgeons to improve outcomes and decrease the total cost of care. The effect of social deprivation following DRF has yet to be fully investigated.

Methods

This is a retrospective cohort analysis of a single institution's experience in treating DRF with either an operative or nonsurgical modality between 2005 and 2020. Patient demographic information and health care utilization (hospital readmission, emergency department [ED] visitation, office visits, and telephone use) were collected from within 90 days of treatment. Area Deprivation Index (ADI) national percentiles were recorded. Patients were stratified into terciles based on their relative level of deprivation, and their outcomes were compared. Secondary analyses included stratifying patients based on treatment modality, race, and legal sex.

Results

In total, 2,149 patients were included. The least, intermediate, and most deprived groups consisted of 552, 1,067, and 530 patients, respectively. Risk factors for hospital readmission included higher levels of relative deprivation. Identifying as Black or African American and nonsurgical management were risk factors for increased ED visitation. No differences in rate of hospital readmission, ED visitation, office visitation, or telephone use were seen based on deprivation level.

Conclusions

High levels of social deprivation, treatment modality, race, and legal sex disparities may influence the amount of hospital resource utilization following DRF treatment. Understanding and identifying risk factors for greater resource utilization can help to mitigate inappropriate use and decrease health care costs. We hope to use these findings to guide clinical decision making, educate patient populations, and optimize outcomes following DRF treatment.

Type of Study/Level of Evidence

Therapeutic III.

Socioeconomic status is associated with greater hazard of post-discharge mortality than race, gender, and ballistic injury mechanism in a young, healthy, orthopedic trauma population

OBJECTIVES

To explore the utility of legacy demographic factors and ballistic injury mechanism relative to popular markers of socioeconomic status as prognostic indicators of 10-year mortality following hospital discharge in a young, healthy patient population with isolated orthopedic trauma injuries.

METHODS

A retrospective cohort study was performed to evaluate patients treated at an urban Level I trauma center from January 1, 2003, through December 31, 2016. Current Procedure Terminology (CPT) codes were used to identify upper and lower extremity fracture patients undergoing operative fixation. Exclusion criteria were selected to yield a patient population of isolated extremity trauma in young, otherwise healthy individuals between the ages of 18 and 65 years. Variables collected included injury mechanism, age, race, gender, behavior risk factors, Area Deprivation Index (ADI), and insurance status. The primary outcome was post-discharge mortality, occurring at any point during the study period.

RESULTS

We identified 2539 patients with operatively treated isolated extremity fractures. The lowest two quartiles of socioeconomic status (SES) were associated with higher hazard of mortality than the highest SES quartile in multivariable analysis (Quartile 3 HR: 2.2, 95% CI: 1.2-4.1, p = 0.01; Quartile 4 HR: 2.2, 95% CI: 1.1-4.3, p = 0.02). Not having private insurance was associated with higher mortality hazard in multivariable analysis (HR 2.0, 95% CI: 1.3-3.2, p = 0.002). The presence of any behavioral risk factor was associated with higher mortality hazard in univariable analysis (HR: 1.8, p < 0.05), but this difference did not reach statistical significance in multivariable analysis (HR: 1.4, 95%: 0.8-2.3, p = 0.20). Injury mechanism (ballistic versus blunt), gender, and race were not associated with increased hazard of mortality (p > 0.20).

CONCLUSION

Low SES is associated with a greater hazard of long-term mortality than ballistic injury mechanism, race, gender, and medically diagnosable behavioral risk factors in a young, healthy orthopedic trauma population with isolated extremity injury.

Responsiveness of the Brief Michigan Hand Outcomes Questionnaire and Patient-Reported Outcomes Measurement Information System Pain Interference in the Context of Patient Mental Health

PURPOSE

A patient-reported outcomes measure (PROM) is responsive if it is sensitive to clinical status changes. The minimal clinically important difference (MCID) is used to indicate meaningful change, helpful in designing studies and adding context to some study results, and is related to instrument responsiveness. Our purpose was to provide MCID estimates for the brief Michigan Hand Outcomes Questionnaire (bMHQ) and Patient-Reported Outcomes Measurement Information System (PROMIS) pain interference (PI) in a hand and upper extremity surgery cohort within the context of varying patient-reported mental health.

METHODS

Data were analyzed from 1,262 adult patients who received surgical care at a single center between January 1, 2018, and December 31, 2019. Patients completed PROMIS PI, PROMIS Global Health (including global mental health [GMH] component), bMHQ, and a pain-focused anchor question before each clinic visit. Data were collected 8 ± 2 weeks before and after surgery. A distribution-based MCID then was calculated for the general patient population, lowest 10th percentile of GMH scores, and top 10th percentile of GMH scores.

RESULTS

Minimal clinically important difference estimates were 10.4 for the bMHQ and 4.3 for PROMIS PI. Analysis of MCID across different GMH score groups showed a mean score of 11.5 for bMHQ for the lowest 10th percentile of GMH, 9.6 for bMHQ for the top 10th percentile, 4.5 for PI for the lowest 10th percentile, and 4.9 for PI for the top 10th percentile.

CONCLUSIONS

Analysis of subgroups stratified by preoperative patient-reported mental health condition found that preoperative mental health status, as indicated by GMH score, does not have a meaningful impact on responsiveness of bMHQ or PROMIS PI.

CLINICAL RELEVANCE

A patient's reported mental health condition does not meaningfully change how these common PRO instruments reflect the patient condition after hand and upper extremity surgery.

Do Socioeconomic Factors Affect Symptom Duration and Disease Severity at Presentation for Cubital Tunnel Syndrome?

BACKGROUND

Socioeconomic factors have been implicated in delayed presentation for compressive neuropathies of the upper extremity. Our article seeks to elucidate the effect of socioeconomic factors on self-reported symptom duration and objective disease severity at presentation for cubital tunnel syndrome.

METHODS

This retrospective cohort study included 207 patients with surgical management of cubital tunnel syndrome at 2 institutions between June 1, 2015, and March 1, 2020. Exclusion criteria included age under 18 years, revision surgery, lack of preoperative electrodiagnostic studies, and concurrent additional surgeries. Response variables were self-reported symptom duration, time from presentation to surgery, McGowan grade, and electrodiagnostic measures. Explanatory variables included age, sex, white race, diabetes mellitus, depression, anxiety, and the Distressed Communities Index.

RESULTS

Symptom duration was associated with nonwhite race, and time from presentation to surgery was associated with insurance provider. More clinically severe disease was associated with older age, male sex, and not having carpal tunnel syndrome. Nonrecordable sensory nerve action potential latency was associated with older age, higher body mass index, male sex, diabetes mellitus, and unemployment. Nonrecordable conduction velocities were associated with older age, and having fibrillations at presentation was associated with older age, male sex, and unemployment.

CONCLUSIONS

Economic distress is not associated with self-reported symptom duration, time from presentation to surgery, or presenting severity of cubital tunnel syndrome. White patients presented with shorter self-reported symptom duration. Insurance type was associated with delay from presentation to surgery. Older age and male sex were risk factors for more clinically severe disease at presentation.

Health Disparities in Hand and Upper Extremity Surgery: A Scoping Review

PURPOSE

Social determinants of health (SDOH) are linked to poor health care outcomes across the different medical specialties. We conducted a scoping review to understand the existing literature and identify further areas of research to address disparities within hand surgery.

METHODS

A systematic search of PubMed, Scopus, and Cochrane was conducted. Inclusion criteria were English studies examining health disparities in hand surgery. The following were assessed: the main SDOH, study design/phase/theme, and main disease/injury/procedure. A previously described health disparities research framework was used to determine study phase: detecting (identifying risk factors), understanding (analyzing risk factors), and reducing (assessing interventions). Studies were categorized according to themes outlined at the National Institute of Health and American College of Surgeons: Summit on Surgical Disparities.

RESULTS

The initial search yielded 446 articles, with 49 articles included in final analysis. The majority were detecting-type (31/49, 63%) or understanding-type (12/49, 24%) studies, with few reducing-type studies (6/49, 12%). Patient factors (31/49, 63%) and systemic/access factors (16/49, 33%) were the most frequently studied themes, with few investigating clinical care/quality factors (4/49, 8%), clinician factors (3/49, 6%), and postoperative/rehabilitation factors (1/49, 2%). The most commonly studied SDOH include insurance status (13/49, 27%), health literacy (10/49, 20%), and social deprivation (6/49, 12%). Carpal tunnel syndrome (9/49, 18%), upper extremity trauma (9/49, 18%), and amputations (5/49, 10%) were frequently assessed. Most investigations involved retrospective or database designs (29/49, 59%), while few were prospective, cross-sectional, or mixed-methods.

CONCLUSIONS

Despite an encouraging upward trend in health disparities research, existing studies are in the early phases of investigation.

CLINICAL RELEVANCE

Most of the literature focuses on patient factors and systemic/access factors in regard to insurance status. Further work with prospective, cross-sectional, and mixed-method studies is needed to better understand health disparities in hand surgery, which will inform future interventions.

What is the Impact of Social Deprivation on Mental and Physical Health Before and After Primary Total Knee Arthroplasty?

Background

The purpose of the present study was to investigate the relationship between socioeconomic status and Patient-Reported Outcomes Measurement Information System Global Health (PROMIS-GH) scores before and after primary total knee arthroplasty (TKA). We hypothesized that patients with greater social deprivation would have lower PROMIS-GH scores at 3 months and 1 year following primary TKA.

Methods

We retrospectively reviewed data from patients who underwent unilateral primary TKA and completed PROMIS-GH preoperatively and at 3 months (n = 257) or 1 year (n = 154) postoperatively. Area Deprivation Index (ADI), calculated from 9-digit zip codes, was used to measure social deprivation. Participants were grouped into quartiles by ADI score. Minimal clinically important difference in PROMIS-GH mental (PROMIS-MH) and physical health (PROMIS-PH) component scores were compared between ADI groups.

Results

Participants in the highest ADI quartile (most disadvantaged) had significantly lower PROMIS-MH and PROMIS-PH scores at every time point relative to the lowest ADI quartile (least disadvantaged) (P < .05 for all). Both ADI groups experienced significant improvements in PROMIS-PH following TKA (P < .001 for all), but not in PROMIS-MH (P > .05 for all) at 3-months and 1-year postoperatively. Magnitude of improvement in PROMIS-PH and rates of achievement of minimal clinically important difference did not significantly differ between ADI groups (P > .05 for all).

Conclusions

Socially disadvantaged patients benefit equally from primary TKA but are more likely to have persistently lower 1-year postoperative PROMIS-GH scores relative to less disadvantaged patients. Social deprivation should be accounted for when using PROMIS-GH to assess clinical outcomes for research and quality measures.

Level of Evidence

IV, retrospective cohort study.

Disparities in Hand Surgery Exist in Unexpected Populations

Background The purpose of our study is to investigate disparities in the patient populations and outcomes of carpal tunnel release (CTR) and trigger finger release (TFR).  Methods A retrospective review of 777 CTR and 395 TFR patients from May 2021 to August 2022 was completed. The shortened form of the Disabilities of the Arm, Shoulder, and Hand (DASH) scores (QuickDASH) was recorded to evaluate physical function preoperatively and at one and three months postoperatively. This study was deemed institutional review board-exempt by the institutional clinical research committee. Results Compared to CTR, TFR patients resided in zip codes with higher levels of social vulnerability across dimensions of 'household composition and disability' (p=0.018) and 'minority status and language' (p=0.043). When analyzing QuickDASH scores by demographics and procedure, preoperative scores were statistically significantly higher for non-married (p=0.002), White (p=0.003), and female sex (p=0.001) CTR patients. Further, one-month postoperative scores were statistically higher for White and non-married CTR patients (0.016 and 0.015, respectively). At three months postoperatively, female and non-married patients had statistically significant higher scores (0.010 and 0.037, respectively). In TFR patients, one-month postoperative QuickDASH scores for White and female patients were statistically significantly higher (0.018 and 0.007, respectively). There were no significant differences in QuickDASH scores between rural and non-rural patients, household income (HHI) above or below the median, or the Social Vulnerability Index (SVI) dimensions.  Conclusion Our study found marital status, sex, and race were associated with disparities in pre-and postoperative physical function in patients undergoing carpal tunnel or trigger finger release. However, future studies are warranted to confirm and develop solutions to disparities within this population.

Factors Associated With Severity of Cubital Tunnel Syndrome at Presentation

BACKGROUND

The outcomes of cubital tunnel syndrome surgery are affected by preoperative disease severity. The aim of this study was to identify factors associated with clinical and electrodiagnostic severity of cubital tunnel syndrome at presentation.

METHODS

We retrospectively identified 213 patients with electrodiagnostically confirmed cubital tunnel syndrome who underwent cubital tunnel surgery from July 2008 to June 2013. Our primary response variable was clinical cubital tunnel syndrome severity assessed by the McGowan grade. Our secondary response variables were sensory nerve action potential (SNAP) recordability, presence of fibrillations, and motor nerve conduction velocities (CVs) in the abductor digiti minimi (ADM) and first dorsal interosseous (FDI). Bivariate analysis was used to screen for factors associated with disease severity; significant variables were selected for multivariable regression analysis.

RESULTS

Older age was associated with higher McGowan grade and diabetes mellitus was associated with unrecordable SNAPs on bivariate analysis. No other variables met inclusion criteria for multivariable regression analysis for McGowan grade or unrecordable SNAPs. Multivariable regression analysis showed older age and higher Distressed Communities Index (DCI) to be associated with decreased motor nerve CVs in ADM. Multivariable regression analysis showed higher body mass index (BMI) and higher DCI to be associated with decreased motor nerve CVs in FDI. No variable was associated with the presence of fibrillations.

CONCLUSIONS

A subset of patients with cubital tunnel syndrome may benefit from earlier referral for hand surgery evaluation and earlier surgery. Older patients, with higher BMI, with diabetes mellitus, and with economic distress are at higher risk for presentation with more severe disease.

Evaluation of PROMIS Outcomes for Surgical Treatment of Cubital Tunnel Syndrome With and Without Carpal Tunnel Syndrome

BACKGROUND

Assessment of outcomes for cubital tunnel syndrome (CuTS) surgeries has been difficult due to heterogeneity in outcome reporting. Our objective was to evaluate the outcomes for 2 cohorts treated surgically for isolated CuTS and for combined CuTS and carpal tunnel syndrome (CTS) using Patient Reported Outcomes Measurement Information System (PROMIS).

METHODS

There were 29 patients in the isolated CuTS cohort and 30 patients in the combined CuTS and CTS cohort. PROMIS Physical Function (PF), Pain Interference (PI), Depression, and Upper Extremity (UE) were completed preoperatively and 1-week, 6-weeks, and 3-months postoperatively. Responsiveness was evaluated by standardized response means (SRM).

RESULTS

Significant improvements from the 1-week to 6-week postoperative period are shown in the isolated CuTS cohort for PROMIS PF (P = .002), PI (P = .0002), and UE (P = .02), but scores plateau after 6-weeks postoperatively. A similar pattern for the same time points was seen for the combined CuTS and CTS group for PROMIS PF (P = .001), PI (P = .02), and UE (P = .04), with a plateau of scores beyond 6 weeks postoperatively. PROMIS UE was more responsive (SRM range: 0.11-1.03) than the PF (SRM range: 0.02-0.52) and PI (SRM range: 0.11-0.40), which were both mildly responsive for both cohorts.

CONCLUSIONS

PROMIS lacks the sensitivity to show improvement beyond 6-weeks postoperatively for both isolated CuTS and combined CuTS and CTS. Patients with combined nerve compressions follow similar trajectories in the postoperative period as those with isolated CuTS.

LEVEL OF EVIDENCE

Level IV.

The Effect of Socioeconomic Disparity on Improvement in QuickDASH at 3 Months after Carpal Tunnel Release

The primary objective of this study was to determine the association between socioeconomic disparity and improvement in QuickDASH score 3 months after carpal tunnel release (CTR). The secondary objectives of this study were to determine the association between socioeconomic disparity and baseline preoperative QuickDASH score and 3 months postoperative QuickDASH score after CTR.

Methods

A single-institutional, prospective, longitudinal study was performed of 85 patients who underwent isolated, unilateral CTR for idiopathic carpal tunnel syndrome. Sixty-three patients (74%) who completed patient-reported outcome measures at 3 months after surgery comprised our study cohort. Socioeconomic disparity was assessed using the zip code level Distressed Communities Index (DCI) and the neighborhood level Area Deprivation Index. The outcome variables were the improvement in the QuickDASH score, 3 months postoperative QuickDASH score, and the preoperative QuickDASH score. Associations between continuous variables were assessed using simple linear regression.

Results

The mean DCI of the study cohort was in the 23rd national percentile, and the mean Area Deprivation Index was in the 15th national percentile. The mean preoperative QuickDASH of the study cohort was 49.3. The mean 3 months postoperative QuickDASH of the study cohort was 29.8. The mean improvement in QuickDASH at 3 months after surgery was 19.5, which was statistically significant and clinically meaningful. Area Deprivation Index and DCI were not associated with improvement in QuickDASH score or 3 months postoperative QuickDASH score. Higher DCI was associated with poorer baseline preoperative QuickDASH score.

Conclusion

Patients of various socioeconomic backgrounds can expect similar short-term improvements in symptoms and function after CTR.

Social determinants of health and physical activity are related to pain intensity and mental health in patients with carpal tunnel syndrome

BACKGROUND

Carpal tunnel syndrome (CTS) is the most common peripheral neuropathy of the upper limb and a frequent cause of disability.

OBJECTIVE

To analyze the association between social determinants of health (SDH) and physical activity with pain intensity and mental health in patients with CTS.

DESIGN

A cross-sectional study was conducted in patients with CTS awaiting surgery in two public hospitals in Chile.

METHODS

The SDH collected included: employment status, educational level and monetary income. The level of physical activity was defined according to compliance with WHO recommendations. Outcome measures included: Pain intensity (Visual Analog Scale), Symptoms of anxiety and depression (Hospital Anxiety and Depression Scale), and catastrophic thinking (Pain Catastrophizing Scale). The adjusted regression coefficient (β) for the association between SDH and physical activity with each outcome was obtained using multivariable linear regression models controlling for age, sex, body mass index and symptom duration.

RESULTS

Eighty-six participants were included (mean age 50.9 ± 10 years, 94% women). A high level of physical activity was associated with a 12.41 mm decrease in pain intensity (β = -12.41, 95%CI: -23.87 to -0.95) and a 3.29 point decrease in depressive symptoms (β = -3.29, 95%CI: -5.52 to -1.06). In addition, being employed was associated with a 2.30 point decrease in anxiety symptoms (β = -2.30; 95%CI: -4.41 to -0.19) and a high educational level was associated with a 7.71 point decrease in catastrophizing (β = -7.71; 95%CI: -14.06 to -1.36).

CONCLUSION

Multidisciplinary care teams should be aware of the association between SDH and physical activity with physical and mental health.

Equity-Driven Implementation of Patient-Reported Outcome Measures in Musculoskeletal Care: Advancing Value for All

ABSTRACT

The clinical use of patient-reported outcome measures (PROMs) in musculoskeletal care is expanding, encompassing both individual patient management and population-level applications. However, without thoughtful implementation, we risk introducing or exacerbating disparities in care processes or outcomes. We outline examples of opportunities, challenges, and priorities throughout PROM implementation to equitably advance value-based care at both the patient and population level. Balancing standardization with tailored strategies can enable the large-scale implementation of PROMs while optimizing care processes and outcomes for all patients.

Association Between Neighborhood-Level Socioeconomic Disadvantage and Patient-Reported Outcomes in Lumbar Spine Surgery

BACKGROUND

Despite an increased understanding of the impact of socioeconomic status on neurosurgical outcomes, the impact of neighborhood-level social determinants on lumbar spine surgery patient-reported outcomes remains unknown.

OBJECTIVE

To evaluate the impact of geographic social deprivation on physical and mental health of lumbar surgery patients.

METHODS

A single-center retrospective cohort study analyzing patients undergoing lumbar surgery for degenerative disease from 2015 to 2018 was performed. Surgeries were categorized as decompression only or decompression with fusion. The area deprivation index was used to define social deprivation. Study outcomes included preoperative and change in Patient-Reported Outcomes Measurement (PROMIS) physical function (PF), pain interference (PI), depression, and anxiety (mean follow-up: 43.3 weeks). Multivariable imputation was performed for missing data. One-way analysis of variance and multivariable linear regression were used to evaluate the association between area deprivation index and PROMIS scores.

RESULTS

In our cohort of 2010 patients, those with the greatest social deprivation had significantly worse mean preoperative PROMIS scores compared with the least-deprived cohort (mean difference [95% CI]-PF: -2.5 [-3.7 to -1.4]; PI: 3.0 [2.0-4.1]; depression: 5.5 [3.4-7.5]; anxiety: 6.0 [3.8-8.2], all P < .001), without significant differences in change in these domains at latest follow-up (PF: +0.5 [-1.2 to 2.2]; PI: -0.2 [-1.7 to 2.1]; depression: -2 [-4.0 to 0.1]; anxiety: -2.6 [-4.9 to 0.4], all P > .05).

CONCLUSION

Lumbar spine surgery patients with greater social deprivation present with worse preoperative physical and mental health but experience comparable benefit from surgery than patients with less deprivation, emphasizing the need to further understand social and health factors that may affect both disease severity and access to care.

Which patient and surgeon characteristics are associated with surgeon experience of stress during an office visit?

Objective

To determine clinician and patient factors associated with the surgeon feelings of stress, futility, inadequacy, and frustration during an office visit.

Methods

A survey-based experiment presented clinical vignettes with randomized patient factors (such as symptom intensity, the number of prior consultations, and involvement in a legal dispute) and feeling behind schedule in order to determine which are most related to surgeon ratings of stress, futility, inadequacy, and frustration on 11-point Likert scales.

Results

Higher surgeon stress levels were independently associated with women patients, multiple prior consultations, a legal dispute, disproportionate symptom intensity, and being an hour behind in the office. The findings were similar for feelings of futility, inadequacy, and frustration.

Conclusion

Patient factors potentially indicative of mental and social health opportunities are associated with greater surgeon-rated stress and frustration.

Innovation

Trainings for surgeon self-awareness and effective communication can transform stressful or adversarial interactions into an effective part of helping patients get and stay healthy by diagnosing and addressing psychosocial aspects of the illness.

Level of evidence

N/a.

Association of Economic Well-Being With Comorbid Conditions in Patients Undergoing Carpal Tunnel Release

PURPOSE

Medical comorbidities have been associated with the development of carpal tunnel syndrome (CTS), severity at the time of presentation, and outcomes of carpal tunnel release (CTR). Socioeconomic factors have also been associated with worse function in patients with CTS at presentation and after surgery. However, the effects of economic well-being on the prevalence of medical comorbidities in patients with CTS have not been well-described. The objective of this study was to determine whether economic well-being is associated with medical comorbidities in a cohort of patients undergoing CTR.

METHODS

Patients (n = 1,297) who underwent CTR at a single tertiary care referral center over a 5-year period from July 2008 to June 2013 were retrospectively identified. The exclusion criteria were acute trauma or infection, revision surgery, incomplete medical records, and neoplasm excision. Additionally, patients were excluded if they lacked documented confirmatory or normal electrodiagnostic study findings prior to CTR. Finally, this study comprised a cohort of 892 patients with electrodiagnostic study-confirmed CTS who underwent CTR. The economic well-being of patients was assessed using the Distressed Communities Index. The comorbidities of diabetes mellitus, chronic kidney disease, hypertension, hypothyroidism, cervical radiculopathy, tobacco use, and body mass index were assessed. Bivariate comparisons were used to determine the associations between the tiers of economic well-being and comorbidities.

RESULTS

Lower economic well-being was associated with body mass index, diabetes mellitus, chronic kidney disease, and tobacco use in these patients. Although hypertension, hypothyroidism, and cervical radiculopathy were not associated with economic well-being, their comparisons were underpowered.

CONCLUSIONS

Patients experiencing economic distress have a higher comorbidity burden, and as such, may be at an increased risk of complications or poorer outcomes. The association between economic well-being and comorbidities in this population suggests the need for a multidisciplinary care model that addresses both compressive neuropathy and the associated economic factors.

TYPE OF STUDY/LEVEL OF EVIDENCE

Prognostic II.

The Impact of Social Deprivation and Hand Therapy Attendance on Range of Motion After Flexor Tendon Repair

PURPOSE

To examine the influence of social deprivation and hand therapy attendance on active range of motion (AROM) outcomes following flexor tendon repair.

METHODS

We performed a retrospective analysis of patients who underwent primary zone I-III flexor tendon repair between November 2016 and November 2020. Area deprivation index (ADI) was used to quantify social deprivation. Medical record review determined each patient's demographic characteristics, injury details, total hand therapy visits, and final AROM outcome. Active range of motion was converted to Strickland's percentage for analysis. Spearman correlation and simple and multivariable linear regression models were used to assess relationships between explanatory variables and outcomes.

RESULTS

There were a total of 109 patients, with a mean ADI of 53 and mean therapy attendance of 13 visits. Higher ADI and lower therapy attendance were correlated, and each was associated with significantly decreased Strickland's percentage. In the multivariable model, therapy attendance, ADI, zone 2 injury, and age maintained significant associations with Strickland's percentage.

CONCLUSIONS

Socially deprived patients attend fewer therapy sessions and obtain poorer AROM after flexor tendon repair. Social deprivation is likely to contribute to poor outcomes both by its association with decreased therapy attendance and by other potential pathways that make it difficult for deprived patients to achieve good surgical outcomes.

TYPE OF STUDY/LEVEL OF EVIDENCE

Prognostic IV.

Socioeconomic Status Affects Pre- and Postoperative Two-point Discrimination in Patients with Carpal Tunnel Syndrome

Carpal tunnel release is a life-changing procedure within hand surgery. Multiple factors may have an impact on the outcome following surgery.

The stigma of digital amputation: a survey of amputees with analysis of risk factors

The purpose of this study was to quantify the stigma associated with digital amputation and examine factors associated with it. One hundred and sixty-four digital amputees completed the Neurological Quality of Life-Stigma questionnaire and a battery of Patient-Reported Outcome Measurement Information System instruments. Multivariable analysis examined factors associated with stigma experience. The mean observed stigma score of 47 (SD 8, range 36-64) was similar to the mean value of the normal population. Younger age, a worker's compensation claim and depression were each independently associated with a more severe experience of stigma after digital amputation. Socioeconomic variables, anatomical details and mechanism of injury were not independently associated with stigma. Digital amputation is not highly stigmatizing overall. Surgeons should consider referring at-risk patients to a mental health provider for support during the coping and adjustment process after amputation.Level of evidence: III.

Evaluation of factors impacting patient satisfaction in a pediatric otolaryngology clinic

OBJECTIVES

With an emphasis on patient-centered care and provider transparency, patient satisfaction measures have become a key indicator of healthcare quality. Using the Press Ganey Outpatient Medical Practice Survey (PGOMPS), we sought to determine key factors that impact patient satisfaction.

METHODS

We conducted a retrospective review of new pediatric (<18 years old) outpatient otolaryngology visits between January 1, 2014 and December 31, 2018 at a children's hospital clinic and satellite clinics. Univariate and multivariate binary logistic regression analysis were used to determine factors correlated with patient satisfaction for both the PGOMPS Total Score and Provider Sub-Score.

RESULTS

A total of 1,050 patient or parent responses were included. The mean patient age was 5.6 ± 5.0 years with 54.7% identified as male. Univariate analysis demonstrated that for each 10-min increase in Total Wait Time, the odds of being satisfied were significantly decreased on both the Total Score (odds ratio [OR] 0.5; P < 0.001) and Provider Sub-Score (OR 0.8; P < 0.001). Furthermore, for each additional 5-year increase in patient age, patients were significantly more likely to report satisfaction on Total Score (OR 1.21; P = 0.011). Multivariate analysis revealed that the odds of achieving satisfaction for each decile increase in Total Wait Time were 0.5 for Total Score (P < 0.001) and 0.8 for Provider Sub-Score (P < 0.001), independent of patient age, sex, insurance category, socioeconomic disadvantage level, and patient community type.

CONCLUSIONS

Wait time is a significant factor impacting patients' likelihood of being satisfied with their overall care in a pediatric otolaryngology clinic setting.

Evaluating the Impact of Patient Social Deprivation on the Level of Symptom Severity at Carpal Tunnel Syndrome Presentation

Background: There is a paucity of research examining the impact of social deprivation on the level of symptom severity at presentation, including in common hand conditions like carpal tunnel syndrome. We aimed to determine whether patient deprivation is associated with worse Patient-Reported Outcomes Measurement Information System (PROMIS) Upper Extremity (UE), Physical Function (PF), Pain Interference (PI), and Depression scores. Methods: Patients presenting to an academic hand clinic from December 2016 to December 2018 for a new patient visit for carpal tunnel syndrome completed PROMIS UE, PF, PI, and Depression Computer Adaptive Tests. Bivariate analyses were done to compare patient variables between the least and most deprived thirds, as measured by Area Deprivation Index (ADI), at the state (New York) and national levels. Multivariable linear regression was used to determine whether there was an association between social deprivation and PROMIS UE, PF, PI, and Depression scores. Results: All PROMIS domain scores were significantly worse in the most deprived cohort at the national level (P < .05) but not at the state level (P > .05). In multivariable regression at the national level, ADI values were associated with PROMIS UE (β = -0.06, P < .01) and PROMIS PI (β = .05, P < .01) but not PROMIS PF or PROMIS Depression. In multivariable regression at the state level, ADI values were associated with PROMIS UE (β = -0.79, P = .03) and PROMIS PI (β = 0.58, P < .05) but not PROMIS PF or PROMIS Depression. Conclusions: Higher levels of social deprivation are associated with worse PROMIS UE and PROMIS PI scores on both the state and national levels when initially seeking care for carpal tunnel syndrome.

Opioid use and social disadvantage in patients with chronic musculoskeletal pain

BACKGROUND

Historically, marginalized patients were prescribed less opioid medication than affluent, white patients. However, because of persistent differential access to nonopioid pain treatments, this direction of disparity in opioid prescribing may have reversed.

OBJECTIVE

To compare social disadvantage and health in patients with chronic pain who were managed with versus without chronic opioid therapy. It was hypothesized that patients routinely prescribed opioids would be more likely to live in socially disadvantaged communities and report worse health.

DESIGN

Cross-sectional analysis of a retrospective cohort defined from medical records from 2000 to 2019.

SETTING

Single tertiary safety net medical center.

PATIENTS

Adult patients with chronic musculoskeletal pain who were managed longitudinally by a physiatric group practice from at least 2011 to 2015 (n = 1173), subgrouped by chronic (≥4 years) adherent opioid usage (n = 356) versus no chronic opioid usage (n = 817).

INTERVENTION

Not applicable.

MAIN OUTCOME MEASURES

The primary outcome was the unadjusted between-group difference in social disadvantage, defined by living in the worst national quartile of the Area Deprivation Index (ADI). An adjusted effect size was also calculated using logistic regression, with age, sex, race, and Patient-Reported Outcomes Measurement Information System (PROMIS) Pain Interference and Physical Function scores as covariates. Secondary outcomes included adjusted differences in health by chronic opioid use (measured by PROMIS).

RESULTS

Patients managed with chronic opioid therapy were more likely to live in a zip code within the most socially disadvantaged national quartile (34.9%; 95% confidence interval [CI] 29.9-39.9%; vs. 24.9%; 95% CI 21.9-28.0%; P < .001), and social disadvantage was independently associated with chronic opioid use (odds ratio [OR] 1.01 per ADI percentile [1.01-1.02]). Opioid use was also associated with meaningfully worse PROMIS Depression (3.8 points [2.4-5.1]), Anxiety (3.0 [1.4-4.5]), and Pain Interference (2.6 [1.7-3.5]) scores.

CONCLUSIONS

Patients prescribed chronic opioid treatment were more likely to live in socially disadvantaged neighborhoods, and chronic opioid use was independently associated with worse behavioral health. Improving access to multidisciplinary, nonopioid treatments for chronic pain may be key to successfully overcoming the opioid crisis.

How Should We Measure Social Deprivation in Orthopaedic Patients?

BACKGROUND

Social deprivation negatively affects a myriad of physical and behavioral health outcomes. Several measures of social deprivation exist, but it is unclear which measure is best suited to describe patients with orthopaedic conditions.

QUESTIONS/PURPOSES

(1) Which measure of social deprivation, defined as "limited access to society's resources due to poverty, discrimination, or other disadvantage," is most strongly and consistently correlated with patient-reported physical and behavioral health in patients with orthopaedic conditions? (2) Compared with the use of a single measure alone, how much more variability in patient-reported health does the simultaneous use of multiple social deprivation measures capture?

METHODS

Between 2015 and 2017, a total of 79,818 new patient evaluations occurred within the orthopaedic department of a single, large, urban, tertiary-care academic center. Over that period, standardized collection of patient-reported health measures (as described by the Patient-reported Outcomes Measurement Information System [PROMIS]) was implemented in a staged fashion throughout the department. We excluded the 25% (19,926) of patient encounters that did not have associated PROMIS measures reported, which left 75% (59,892) of patient encounters available for analysis in this cross-sectional study of existing medical records. Five markers of social deprivation were collected for each patient: national and state Area Deprivation Index, Medically Underserved Area Status, Rural-Urban Commuting Area code, and insurance classification (private, Medicare, Medicaid, or other). Patient-reported physical and behavioral health was measured via PROMIS computer adaptive test domains, which patients completed as part of standard care before being evaluated by a provider. Adults completed the PROMIS Physical Function version 1.2 or version 2.0, Pain Interference version 1.1, Anxiety version 1.0, and Depression version 1.0. Children ages 5 to 17 years completed the PROMIS Pediatric Mobility version 1.0 or version 2.0, Pain Interference version 1.0 or version 2.0, Upper Extremity version 1.0, and Peer Relationships version 1.0. Age-adjusted partial Pearson correlation coefficients were determined for each social deprivation measure and PROMIS domain. Coefficients of at least 0.1 were considered clinically meaningful for this purpose. Additionally, to determine the percentage of PROMIS score variability that could be attributed to each social deprivation measure, an age-adjusted hierarchical regression analysis was performed for each PROMIS domain, in which social deprivation measures were sequentially added as independent variables. The model coefficients of determination (r2) were compared as social deprivation measures were incrementally added. Improvement of the r2 by at least 10% was considered clinically meaningful.

RESULTS

Insurance classification was the social deprivation measure with the largest (absolute value) age-adjusted correlation coefficient for all adult and pediatric PROMIS physical and behavioral health domains (adults: correlation coefficient 0.40 to 0.43 [95% CI 0.39 to 0.44]; pediatrics: correlation coefficient 0.10 to 0.19 [95% CI 0.08 to 0.21]), followed by national Area Deprivation Index (adults: correlation coefficient 0.18 to 0.22 [95% CI 0.17 to 0.23]; pediatrics: correlation coefficient 0.08 to 0.15 [95% CI 0.06 to 0.17]), followed closely by state Area Deprivation Index. The Medically Underserved Area Status and Rural-Urban Commuting Area code each had correlation coefficients of 0.1 or larger for some PROMIS domains but neither had consistently stronger correlation coefficients than the other. Except for the PROMIS Pediatric Upper Extremity domain, consideration of insurance classification and the national Area Deprivation Index together explained more of the variation in age-adjusted PROMIS scores than the use of insurance classification alone (adults: r2 improvement 32% to 189% [95% CI 0.02 to 0.04]; pediatrics: r2 improvement 56% to 110% [95% CI 0.01 to 0.02]). The addition of the Medically Underserved Area Status, Rural-Urban Commuting Area code, and/or state Area Deprivation Index did not further improve the r2 for any of the PROMIS domains.

CONCLUSION

To capture the most variability due to social deprivation in orthopaedic patients' self-reported physical and behavioral health, insurance classification (categorized as private, Medicare, Medicaid, or other) and national Area Deprivation Index should be included in statistical analyses. If only one measure of social deprivation is preferred, insurance classification or national Area Deprivation Index are reasonable options. Insurance classification may be more readily available, but the national Area Deprivation Index stratifies patients across a wider distribution of values. When conducting clinical outcomes research with social deprivation as a relevant covariate, we encourage researchers to consider accounting for insurance classification and/or national Area Deprivation Index, both of which are freely available and can be obtained from data that are typically collected during routine clinical care.

LEVEL OF EVIDENCE

Level III, therapeutic study.

The Association Between Psychological Factors and Outcomes After Distal Radius Fracture

PURPOSE

The aim of this study was to identify psychological factors associated with pain intensity and disability following distal radius fracture.

METHODS

We prospectively followed 216 adult patients with distal radius fracture for 9 months. Demographics, injury and treatment details, and psychological measures (Hospital Anxiety and Depression Score [HADS], Pain Catastrophizing Scale, Posttraumatic Stress Disorder Checklist-Civilian, Tampa Scale for Kinesiophobia, Illness Perception Questionnaire Brief [IPQB], General Self-Efficacy Scale, and Recovery Locus of Control [RLOC]) were collected at enrollment. Multivariable linear regression was used to identify factors associated with Disabilities of the Arm, Shoulder, and Hand Questionnaire (DASH) and Likert pain scores.

RESULTS

Higher 10-week DASH scores were associated with increased age, the presence of a nerve pathology, increased HADS Depression subscale scores, increased IPQB scores, and lower RLOC scores. Higher 9-month DASH scores were associated with increased age, increased deprivation scores, increased numbers of medical comorbidities, a greater degree of radial shortening, increased HADS Depression subscale scores, and lower RLOC scores. A higher 10-week pain score was associated with increased deprivation and IPQB scores. A higher pain score at 9 months was associated with an increased number of medical comorbidities.

CONCLUSIONS

Psychosocial factors measured early after fracture are associated with pain and disability up to 9 months after distal radius fracture. Illness perception is a potentially modifiable psychological construct not previously studied in hand conditions. It may provide a suitable target for psychological interventions that could enhance recovery.

TYPE OF STUDY/LEVEL OF EVIDENCE

Prognostic II.

What Are the Functional Outcomes and Pain Scores after Medial Clavicle Fracture Treatment?

BACKGROUND

Medial clavicle fractures are uncommon, occurring in older and multiply injured patients. The management of these fractures and the factors that predispose toward poor outcomes are controversial. Furthermore, the functional outcomes of treatment are not well characterized or correlated with fracture patterns.

QUESTIONS/PURPOSES

(1) To determine minimum 1-year functional outcomes using QuickDASH scores and pain scores after medial clavicle fractures and (2) to identify factors associated with these outcome variables.

METHODS

In an institutional review board-approved, retrospective study, we identified adult patients with medial clavicle fractures at two tertiary care referral centers in a single metropolitan area in the United States from January 2010 to March 2019. Our initial query identified 1950 patients with clavicle fractures, from which 74 adult patients with medial clavicle fractures and at least 1 year of follow-up were identified. We attempted to contact these eligible patients by telephone for functional outcomes and pain scores. Twenty-six patients were deceased according to the most recent Social Security Death Index data and public obituaries, three declined participation, and 14 could not be reached, leaving 42% of the total (31 of 74) and 65% (31 of 48) of living patients included in the analysis. Demographic characteristics, fracture characteristics, and clinical and radiographic union as assessed by plain radiography and CT were collected through record review. Twenty-nine patients were treated nonoperatively and two patients underwent open reduction internal fixation. Sixty-eight percent (21 of 31) of the included patients also had radiographic follow-up at least 6 weeks postoperatively; two patients had persistent nonunion at a mean of 5 ± 3 years after injury. Our primary response variable was the QuickDASH score at a minimum of 1 year (median [range] 5 years [2 to 10]). Our secondary response variable was the pain score on a 10-point Likert scale. A bivariate analysis was performed to identify factors associated with these response variables. The following explanatory variables were studied: age, gender, race, dominant hand injury, employment status, manual labor occupation, primary health insurance, social deprivation, BMI, diabetes mellitus, smoking status, American Society of Anesthesiologists physical status classification, Charlson Comorbidity Index, nonisolated injury, high-energy mechanism of injury, nondisplaced fracture, fracture comminution, superior-inferior fracture displacement, medial-lateral fracture shortening, and surgical treatment of the medial clavicle fracture.

RESULTS

The mean QuickDASH score was 12 ± 15, and the mean pain score was 1 ± 1 at a mean of 5 ± 3 years after injury. The mortality rate of the cohort was 15% (11 of 74) at 1 year, 22% (16 of 74) at 3 years, and 34% (25 of 74) at 5 years after injury. With the numbers available, no factors were associated with the QuickDASH score or pain score, but it is likely we were underpowered to detect potentially important differences.

CONCLUSION

Medial clavicle fractures have favorable functional outcomes and pain relief at minimum 1-year follow-up among those patients who survive the trauma, but a high proportion will die within 3 years of the injury. This likely reflects both the frailty of a predominantly older patient population and the fact that these often are high-energy injuries. The outcome measures in our cohort were not associated with fracture displacement, shortening, or comminution; however, our sample size was underpowered on these points, and so these findings should be considered preliminary. Further studies are needed to determine the subset of patients with this injury who would benefit from surgical intervention.

LEVEL OF EVIDENCE

Level IV, therapeutic study.

Accuracy of diagnostic clinical tests and questionnaires in screening for carpal tunnel syndrome among workers- A systematic review

OBJECTIVE

To synthesize and appraise the evidence on the diagnostic accuracy of the clinical examination tests and questionnaires for screening carpal tunnel syndrome (CTS) among workers.

DESIGN

Systematic review of diagnostic test accuracy METHODS: Electronic search of 3 online databases (CINAHL, Embase, Medline) was done on August 31, 2020. Studies reporting the diagnostic accuracy of clinical examination tests in workers, compared to a reference standard test, were included. Diagnostic accuracy measures such as sensitivity (Sn) and specificity (Sp) were extracted and reported for different clinical examination tests. The risk of bias and applicability concerns were rated using the Quality Assessment of Diagnostic Accuracy Studies-2 tool by 2 independent reviewers. Diagnostic tests accuracy extension of the PRISMA guidelines were followed.

RESULTS

Twelve studies reporting on the diagnostic accuracy of the clinical examination tests for workers suspected of CTS were included. Fourteen different clinical examination tests were evaluated in the studies, including sensorimotor, provocative maneuvers, questionnaires, and hand symptom diagrams (HSD). Ten of the included studies had an either unclear or high risk of bias. The most accurate tests to diagnose CTS in workers were the Katz HSD (with Sn ranging from 38%-93%, and Sp ranging from 25%-89%) and Kamath and Stothard questionnaire (Sn and Sp = 100%). Combination of Katz HSD with either the Phalen's maneuver or the Tinel's sign resulted in excellent Sp (83% and 89%, respectively).

CONCLUSIONS

Low to moderate quality evidence indicates variability in individual clinical examination tests used to screen for CTS in workers. Diagnostic self-report tools consisting of hand diagrams and/or diagnostic questions provide low burden and high accuracy. Still, they require more rigorous investigation about their value alone or in combination with clinical assessment tests.

Factors Associated With Surgical Treatment of Isolated, Displaced Midshaft Clavicle Fractures

Given the current available evidence, surgical treatment of isolated, displaced midshaft clavicle fractures is discretionary. The aim of this study was to determine whether there are identifiable factors associated with the surgical treatment of isolated, displaced midshaft clavicle fractures. A retrospective cohort study of 150 patients who underwent nonoperative treatment and 290 patients who underwent surgical treatment of isolated, displaced midshaft clavicle fractures from January 2010 to March 2019 at 2 level I trauma centers was performed. Multivariable regression analysis demonstrated that younger age (odds ratio [OR], 0.97; 95% CI, 0.95-0.99), absence of diabetes mellitus (OR, 0.045; 95% CI, 0.003-0.79), nonsmoking status (OR, 0.31; 95% CI, 0.13-0.75), higher American Society of Anesthesiologists classification (OR, 5.0; 95% CI, 2.7-9.2), fracture comminution (OR, 2.3; 95% CI, 1.3-3.9), and fracture displacement (OR, 1.1; 95% CI, 1.0-1.1) were associated with surgical treatment of an isolated, displaced midshaft clavicle fracture. Furthermore, lower social deprivation (OR, 0.99; 95% CI, 0.97-0.99) and private insurance compared with Medicare (OR, 6.6; 95% CI, 1.6-27) were associated with surgical treatment. The authors conclude that surgical treatment of discretionary midshaft clavicle fractures is influenced by patient factors, fracture characteristics, and socioeconomic factors. Further study is needed to understand the etiology of social disparities in clavicle surgery and rectify unintended trends in treatment. [Orthopedics. 2021;44(4):e515-e520.].

Delayed Referral for Adult Traumatic Brachial Plexus Injuries

PURPOSE

The treatment of traumatic brachial plexus injury (BPI) is time-sensitive, and early nerve reconstruction is associated with superior nerve recovery. The objective of this study was to determine the rate of delayed referral to our centers for traumatic BPI, identifiable causes of delayed referral, and factors associated with delayed referral to a brachial plexus surgeon.

METHODS

We identified 84 patients with traumatic BPI referred to and evaluated by brachial plexus surgeons at 2 tertiary care referral centers from 2015 to 2019. Delayed referral was defined as more than 3 months from the date of injury to the date of initial evaluation by a brachial plexus surgeon. Causes of delayed referral were identified by review of the medical record. Bivariate analysis and multivariable logistic regression were used to identify factors associated with delayed referral.

RESULTS

Mean age of the 84 patients in the study was 45 years; 69% were male. The most common pattern of BPI was global palsy (39%), followed by upper-trunk palsy (23%) and infraclavicular palsy (15%). Median time from injury to surgical evaluation was 2 months (interquartile range, 2-4 months). Thirty-seven patients had a delayed referral (44%). Multivariable logistic regression analysis showed that the hospital to which the patient was referred, Medicare insurance, and motorcycle accident as the mechanism of injury were associated with a delayed referral.

CONCLUSIONS

Nearly half of traumatic BPI patients evaluated at 2 tertiary referral centers in a large metropolitan area in the United States presented in a delayed time frame. Both modifiable and nonmodifiable associations with delayed referral were identified. Patients with Medicare insurance had increased odds of delayed referral.

CLINICAL RELEVANCE

Establishment of multidisciplinary BPI specialty centers, outreach to local and regional hospitals, and development of referral algorithms and pathways may improve timeliness of referrals.

Area Deprivation Index and Magnitude of Scoliosis at Presentation to a Tertiary Referral Scoliosis Clinic in Massachusetts

BACKGROUND

There is growing interest in identifying predictors of large scoliosis curves at initial presentation, but few data to guide such preventive efforts. The association of neighborhood socioeconomic deprivation with curve magnitude in this context has not been previously evaluated. The purpose of our study was to determine the correlation of socioeconomic deprivation with scoliosis curve magnitude at initial presentation. Secondarily, we assessed the correlation of body mass index (BMI) with curve severity.

METHODS

We retrospectively identified 202 patients presenting with adolescent idiopathic scoliosis to a single tertiary care center in Massachusetts from January 2015 to August 2018. The Area Deprivation Index (ADI), a validated composite measure of neighborhood socioeconomic deprivation, was calculated for each patient. Curve magnitude, age, sex, BMI, race, and insurance status were recorded. Pearson correlation was used to determine the association of the ADI and BMI with scoliosis severity.

RESULTS

There was no correlation between the ADI and the magnitude of scoliosis at presentation (r=0.055; P=0.43). Greater BMI was moderately correlated with increased scoliosis curve magnitude (r=0.28; P<0.001). There was no association between curve magnitude and patient age, sex, race, or insurance status.

CONCLUSIONS

The finding that neighborhood socioeconomic deprivation did not correlate with greater scoliosis severity at presentation may be suggestive of equitable access to specialized scoliosis care. Future research should determine whether this reassuring finding is unique to Massachusetts--a state with high rates of health insurance coverage--or generalizable to other US states. In addition, our study further corroborates the notion that greater BMI is associated with larger scoliosis curves, and calls for targeted interventions to facilitate early scoliosis detection in the growing childhood obese population.

LEVEL OF EVIDENCE

Level II-prognostic study and retrospective study.

Evaluation of Patient Expectations before Carpal Tunnel Release

Background:

Carpal tunnel release (CTR) is common, yet patient treatment expectations remain unclear. The primary purpose was to describe patient expectations before CTR. Secondarily, we aimed to identify factors influencing expectations.

Methods:

Included patients underwent unilateral or bilateral CTR between 2015 and 2017 at a single academic center. Expectations regarding the level of relief/improvement were queried. Area deprivation index (ADI) was used to measure social deprivation. Univariate and multivariable logistic regression identified factors associated with expecting great relief/improvement.

Results:

Of 307 included patients, mean age was 54 ± 16 years and 63% were women. Patients most commonly expected great (58%) or some (23%) relief/improvement. Few patients expected little (3%) or no (4%) relief/improvement, and 13% had no expectations. In the multivariable analysis, male sex, lower social deprivation, and lower BMI were associated with expecting great relief/improvement. Age, surgical technique (open versus endoscopic), use of the operating room versus procedure room, and preoperative factors (constant numbness, weakness/atrophy, duration of symptoms, and QuickDASH) were not associated with expectations.

Conclusions:

Most patients expect some to great improvement after CTR. This was independent of several factors with a known association with worse outcomes (advanced age, atrophy/weakness, and constant numbness). Male sex was associated with the expectation of great improvement, in which superior outcomes relative to females have not been borne out in the literature. These findings highlight patient counseling opportunities. The observed association between social deprivation and expectations warrants further investigation, as the socioeconomically disadvantaged experience worse healthcare outcomes in general.

Patient Perception and Preferences for Virtual Telemedicine Visits for Hand and Upper Extremity Surgery

Background: Telemedicine in upper extremity surgery is an evolving modality that provides a viable alternative to the traditional in-person visit for achieving convenient, safe, and cost-effective health care. Our study aimed to identify patient preferences for virtual visits for hand and upper extremity surgery. Methods: An institutional review board approved survey was prospectively administered to all patients >18 years of age, presenting for any complaint to an orthopedic hand and upper extremity clinic at a Level I academic trauma center from September to December 2019. This survey included questions about access and literacy of technology as well as patient preferences regarding virtual visits. The medical record was reviewed to collect demographics, insurance type, and reasons for their visit. Bivariate and multivariate analyses were performed according to survey responses. Results: Two hundred consecutive patients (n) completed surveys. Surveys revealed that >88% of patients own a computer or smartphone, have WiFi access at home, and own a device capable of video chat. In total, 75% of patients reported that they would be moderately or highly comfortable in their ability to use a device for a virtual visit. In bivariate and multivariate analyses, technological literacy and access to a private space to conduct a visit were associated with high interest in virtual visits. Discussion: Telemedicine is a viable alternative to in-person patient visits. Our study demonstrates that most patients are willing and able to participate in a virtual visit for a hand or upper extremity issue.

Evaluating the impact of social deprivation on Press Ganey® Outpatient Medical Practice Survey Scores

Background

Social deprivation has been shown to affect access to health care services, and influences outcomes for a variety of physical and psychological conditions. However, the impact on patient satisfaction remains less clear. The objective of this study was to determine if social deprivation is an independent predictor of patient satisfaction, as measured by the Press Ganey® Outpatient Medical Practice Survey (PGOMPS).

Methods

We retrospectively reviewed unique new adult patient (≥ 18 years of age) seen at a tertiary academic hospital and rural/urban outreach hospitals/clinics between January 2014 and December 2017. Satisfaction was defined a priori as achieving a score above the 33rd percentile. The 2015 Area Deprivation Index (ADI) was used to determine social deprivation (lower score signifies less social deprivation). Univariate and multivariable binary logistic regression were used to determine the impact of ADI on PGOMPS total and provider sub-scores while controlling for variables previously shown to impact scores (wait time, patient age, sex, race, specialty type, provider type, and insurance status).

Results

Univariate analysis of PGOMPS total scores revealed a 4% decrease in odds of patient satisfaction per decile increase in ADI (p < 0.001). Patients within the most deprived quartile were significantly less likely to report satisfaction compared to the least deprived quartile (OR 0.79, p < 0.001). Multivariable analysis revealed that the odds of achieving satisfaction decreased 2% for each decile increase in ADI on the Total Score (p < 0.001), independent of other variables previously shown to impact scores. For PGOMPS Provider Sub-Score, univariate analysis showed that patients in the lowest ADI quartile were significantly less likely be satisfied, as compared to the least deprived quartile (OR 0.77; 95% CI 0.70–0.86; p < 0.001). A 5% decrease in a patient being satisfied was observed for each decile increase in ADI (OR 0.95; 95% CI 0.94–0.96; p < 0.001).

Conclusions

Social deprivation was an independent predictor of outpatient visit dissatisfaction, as measured by the Press Ganey® Outpatient Medical Practice Survey. These results necessitate consideration when developing health care delivery policies that serve to minimize inequalities between patients of differing socioeconomic groups.

Outcomes of Mini-Open Carpal Tunnel Release in Patients With Unrecordable Preoperative Nerve Conduction Potentials at a Minimum of 5 Years

Background: The aim of this study is to assess the outcomes of carpal tunnel release (CTR) in a cohort of patients with preoperatively unrecordable median nerve sensory and motor potentials in comparison with historical controls at minimum 5-year follow-up. Methods: We retrospectively identified 1297 patients who underwent CTR at a tertiary care referral center from July 2008 to June 2013. After exclusion criteria and review of available preoperative nerve conduction studies, 24 patients who underwent CTR with preoperative unrecordable sensory and motor nerve potentials were identified. Fifteen living, mentally capable patients were contacted by telephone for follow-up. Our primary outcome measure was the Boston Carpal Tunnel Syndrome Questionnaire (BCTQ). Secondary outcome measures included Disabilities of the Arm, Shoulder, and Hand (DASH) score, pain on a 0 to 10 Likert scale, and satisfaction on a 0 to 10 Likert scale. Results: Our response rate was 80% (12 out of 15) of eligible patients. Mean follow-up was 6.9 years in our study (range, 5.4-9.5 years). The mean BCTQ symptom score was 1.4, and the mean BCTQ functional score was 1.8. Mean DASH score was 15.2. On average, patient-reported pain was 0.3 and satisfaction was 8.3. No difference was found in outcomes of CTR in patients with end-stage carpal tunnel syndrome compared with historical means. Conclusions: Patients with end-stage carpal tunnel syndrome do not have worse long-term patient-reported outcomes after CTR compared with the general population. Unrecordable nerve potentials are not a contraindication for CTR.

Greater Socioeconomic Disadvantage Is Associated with Worse Symptom Severity at Initial Presentation in Patients Seeking Care for Lumbar Disc Herniation

STUDY DESIGN

Retrospective, observational study.

OBJECTIVE

To determine the association of patient socioeconomic disadvantage, insurance type, and other characteristics on presenting symptom severity in patients with isolated lumbar disc herniation.

SUMMARY OF BACKGROUND DATA

Little is known of the impact of socioeconomic disadvantage and other patient characteristics on the level of self-reported symptom severity when patients first seek care for lumbar disc herniation.

METHODS

Between April 2015 and December 2018, 734 patients newly presenting for isolated lumbar disc herniation who completed the Patient-Reported Outcomes Measurement Information System Physical Function (PF), Pain Interference (PI), and Depression Computer Adaptive Tests (CATs) were identified. Socioeconomic disadvantage was determined using the Area Deprivation Index, a validated measure of socioeconomic disadvantage at the census block group level (0-100, 100 = highest socioeconomic disadvantage). Bivariate analyses were used. Multivariable linear regression was used to determine if there was an association between socioeconomic disadvantage, insurance type, and other patient factors and presenting patient-reported health status.

RESULTS

Significant differences in age, insurance type, self-reported race, marital status, and county of residence were appreciated when comparing patient characteristics by socioeconomic disadvantage levels (all comparisons, P < 0.01). In addition, significant differences in age, insurance type, marital status, and county of residence were appreciated when comparing patient characteristics by self-reported race (all comparisons, P < 0.01). Being in the most socioeconomically disadvantaged cohort was associated with worse presenting Patient-Reported Outcomes Measurement Information System scores (Physical Function: β = -3.27 (95% confidence interval [CI]: -4.89 to -1.45), P < 0.001; Pain Interference: β = 3.20 (95% CI: 1.58-4.83), P < 0.001; Depression: β = 3.31 (95% CI: 1.08-5.55), P = 0.004.

CONCLUSION

The most socioeconomically disadvantaged patients with symptomatic lumbar disc herniations present with worse functional limitations, pain levels, and depressive symptoms as compared to patients from the least socioeconomically disadvantaged cohort when accounting for other key patient factors.Level of Evidence: 3.

Complications, Reoperations, and Long-Term Outcomes after Open Reduction Internal Fixation of Mason Classification Type II and Type III Radial Head Fractures

Introduction  The objectives of this study were to assess long-term outcomes, complications, and reoperations after open reduction internal fixation (ORIF) of radial head fractures. Materials and Methods  35 adult patients, who underwent ORIF of an isolated, displaced radial head fracture without elbow instability (Mason classification type II or III) at two tertiary care referral centers from 2000 to 2017, were identified. Patient satisfaction, pain, and QuickDASH scores were assessed by telephone follow-up at median 12.9 years. Results  The mean age of the 35 patients in our study was 39 years, and 54% were women. The median length of clinical follow-up was 175 days. Postoperative complications occurred in 54% of patients, and reoperations in 23% of patients. Multivariable logistic regression identified fixation with plate and screws versus screws alone as a risk factor for complications and reoperations. The long-term telephone follow-up response rate was 54%. At 13-year median follow-up, the average patient satisfaction was 9.6/10, the average patient-reported pain was 0.7/10, and the average QuickDASH score was 10.5. Conclusion  The long-term outcomes of ORIF of Mason classification type II and III radial head fractures are favorable; however, rates of complication and reoperation are notable and may be higher with plate-and-screw fixation.

Moderators and Mediators of Activity Intolerance Related to Pain

BACKGROUND

There is wide variation in activity intolerance for a given musculoskeletal pathophysiology. In other words, people often experience illness beyond what one would expect given their level of pathophysiology. Mental health (i.e., cognitive bias regarding pain [e.g., worst-case thinking] and psychological distress [symptoms of anxiety and depression]) is an important and treatable correlate of pain intensity and activity intolerance that accounts for much of this variation. This study tested the degree to which psychological distress accentuates the role of cognitive bias in the relationship between pain intensity and activity intolerance.

METHODS

We enrolled 125 adults with musculoskeletal illness in a cross-sectional study. Participants completed measures of activity intolerance related to pain (Patient-Reported Outcomes Measurement Information System [PROMIS] Pain Interference Computer Adaptive Test [CAT]) and in general (PROMIS Physical Function CAT]), measures of psychological distress (PROMIS Depression CAT and PROMIS Anxiety CAT), a numeric rating scale (NRS) for pain intensity, measures of pain-related cognitive bias (4-question versions of the Negative Pain Thoughts Questionnaire [NPTQ-4], Pain Catastrophizing Scale [PCS-4], and Tampa Scale for Kinesiophobia [TSK-4]), and a survey of demographic variables. We assessed the relationships of these measures through mediation and moderation analyses using structural equation modeling.

RESULTS

Mediation analysis confirmed the large indirect relationship between pain intensity (NRS) and activity intolerance (PROMIS Pain Interference CAT and Physical Function CAT) through cognitive bias. Symptoms of depression and anxiety had an unconditional (consistent) relationship with cognitive bias (NPTQ), but there was no significant conditional effect/moderation (i.e., no increase in the magnitude of the relationship with increasing symptoms of depression and anxiety).

CONCLUSIONS

Psychological distress accentuates the role of cognitive bias in the relationship between pain intensity and activity intolerance. In other words, misconceptions make humans ill, more so with greater symptoms of depression or anxiety. Orthopaedic surgeons can approach their daily work with the knowledge that addressing common misconceptions and identifying psychological distress as a health improvement opportunity are important aspects of musculoskeletal care.

LEVEL OF EVIDENCE

Prognostic Level III. See Instructions for Authors for a complete description of levels of evidence.

The Impact of Social Deprivation on Orthopaedic Outpatient Satisfaction Using the Press Ganey Outpatient Medical Practice Survey

INTRODUCTION

In orthopaedics, multiple factors (patient age, wait time, and depression) have been associated with lower Press Ganey Outpatient Medical Practice Survey (PGOMPS) patient satisfaction scores. We hypothesized that increased social deprivation is an independent predictor of lower patient satisfaction, as measured by the PGOMPS.

METHODS

We retrospectively reviewed unique new outpatient orthopaedic surgery visits between January 1, 2014, and December 31, 2016, at a single tertiary academic institution. Given the high ceiling effects, satisfaction was defined a priori as achieving a score above the 33rd percentile. Social deprivation was determined using the 2015 Area Deprivation Index (ADI). Univariate and multivariable binary logistic regressions were used to detect factors associated with patient satisfaction for both the PGOMPS Total Score and Provider Sub-Score.

RESULTS

Of the 4,881 included patients, the mean age was 53.3 ± 15.9 years, 59.3% were women, and mean ADI was 30.1 ± 19.2. Univariate analysis revealed a significantly decreased odds of achieving satisfaction on the Total Score for each decile increase in ADI (odds ratio [OR] 0.94; P < 0.001). Compared with the least deprived quartile, patients of the most deprived quartile were significantly less likely to report satisfaction for both the Total Score (OR 0.56; P = 0.001) and Provider Sub-Score (OR 0.63; P = 0.011). Multivariable analysis revealed that the odds of achieving satisfaction for each decile increase in ADI were 0.96 for the Total Score (P = 0.014) and 0.95 for the Provider Sub-Score (P = 0.004), independent of age, wait time, race, subspecialty, provider type, and the clinic setting.

CONCLUSIONS

Increased social deprivation was an independent predictor of orthopaedic outpatient dissatisfaction on the PGOMPS. These findings should be considered when interpreting patient satisfaction scores and lend further support in an effort to improve healthcare inequalities.

LEVEL OF EVIDENCE

Level III.

Factors Associated With Advanced Presentation for Carpal Tunnel Release

PURPOSE

The aim of this study was to determine factors associated with presentation of carpal tunnel syndrome for carpal tunnel release (CTR) in the advanced electrodiagnostic stages.

METHODS

We identified 920 patients with preoperative electrodiagnostic studies (EDSs) who underwent CTR at a tertiary-care referral center from July 2008 to June 2013. Patients were divided into 2 groups: those in the advanced electrodiagnostic stage, defined as those with unrecordable nerve potentials on preoperative EDSs (group 1), and those with recordable nerve potentials on preoperative EDSs (group 2). Logistic regression was used to determine factors that were associated with presentation in the advanced stages of the disease.

RESULTS

Multivariable regression analysis showed older age (odds ratio [OR] 1.05; 95% confidence interval [95% CI], 1.04-1.07), diabetes mellitus (OR, 1.72; 95% CI, 1.13-2.62), and hypertension (OR, 1.88; 95% CI, 1.25-2.84) to be associated with advanced presentation for CTR.

CONCLUSIONS

A 10-year increase in age results in a 1.6-times increase in the odds of advanced presentation. Diabetes mellitus or hypertension independently doubles the odds of advanced presentation. A subset of symptomatic patients with carpal tunnel syndrome may benefit from earlier referral for hand surgery evaluation and earlier CTR. Older patients with diabetes mellitus and hypertension are at increased risk for advanced presentation.

TYPE OF STUDY/LEVEL OF EVIDENCE

Therapeutic II.

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.

Do Patient Sociodemographic Factors Impact the PROMIS Scores Meeting the Patient-Acceptable Symptom State at the Initial Point of Care in Orthopaedic Foot and Ankle Patients?

BACKGROUND

Patient-reported outcome measures such as the Patient-Reported Outcomes Measurement Information System (PROMIS) allow surgeons to evaluate the most important outcomes to patients, including function, pain, and mental well-being. However, PROMIS does not provide surgeons with insight into whether patients are able to successfully cope with their level of physical and/or mental health limitations in day-to-day life; such understanding can be garnered using the Patient-acceptable Symptom State (PASS). It remains unclear whether or not the PASS status for a given patient and his or her health, as evaluated by PROMIS scores, differs based on sociodemographic factors; if it does, that could have important implications regarding interpretation of outcomes and fair delivery of care.

QUESTIONS/PURPOSES

In a tertiary-care foot and ankle practice, (1) Is the PASS associated with sociodemographic factors (age, gender, race, ethnicity, and income)? (2) Do PROMIS Physical Function (PF), Pain Interference (PI), and Depression scores differ based on income level? (3) Do PROMIS PF, PI, and Depression thresholds for the PASS differ based on income level?

METHODS

In this retrospective analysis of longitudinally obtained data, all patients with foot and ankle conditions who had new-patient visits (n = 2860) between February 2015 and December 2017 at a single tertiary academic medical center were asked to complete the PROMIS PF, PI, and Depression survey and answer the following single, validated, yes/no PASS question: "Taking into account all the activity you have during your daily life, your level of pain, and also your functional impairment, do you consider that the current state of your foot and ankle is satisfactory?" Of the 2860 new foot and ankle patient visits, 21 patient visits (0.4%) were removed initially because all four outcome measures were not completed. An additional 225 patient visits (8%) were removed because the patient chart did not contain enough information to accurately geocode them; 15 patients visits (0.5%) were removed because the census block group median income data were not available. Lastly, two patient visits (0.1%) were removed because they were duplicates. This left a total of 2597 of 2860 possible patients (91%) in our study sample who had completed all three PROMIS domains and answered the PASS question. Patient sociodemographic factors such as age, gender, race, and ethnicity were recorded. Using census block groups as part of a geocoding method, the income bracket for each patient was recorded. A chi-square analysis was used to determine whether sociodemographic factors were associated with different PASS rates, two-way ANOVA analyses with pairwise comparisons were used to determine if PROMIS scores differed by income bracket, and a receiver operating characteristic (ROC) curve analysis was performed to determine PASS thresholds for the PROMIS score by income bracket. The minimum clinically important difference (MCID) for PROMIS PF in the literature in foot and ankle patients ranges from about 7.9 to 13.2 using anchor-based approaches and 4.5 to 4.7 using the ½ SD, distribution-based method. The MCID for PROMIS PI in the literature in foot and ankle patients ranges from about 5.5 to 12.4 using anchor-based approaches and about 4.1 to 4.3 using the ½ SD, distribution-based method. Both were considered when evaluating our findings. Such MCID cutoffs for PROMIS Depression are not as well established in the foot and ankle literature. Significance was set a priori at p < 0.05.

RESULTS

The only sociodemographic factor associated with differences in the proportion of patients achieving PASS was age (15% [312 of 2036] of patients aged 18-64 years versus 11% [60 of 561] of patients aged ≥ 65 years; p = 0.006). PROMIS PF (45 ± 10 for the ≥ USD 100,000 bracket versus 40 ± 10 for the ≤ USD 24,999 bracket, mean difference 5 [95% CI 3 to 7]; p < 0.001), PI (57 ± 8 for ≥ USD 100,000 versus 63 ± 7 for ≤ USD 24,999, mean difference -6 [95% CI -7 to -4]; p < 0.001), and Depression (46 ± 8 for the ≥ USD 100,000 bracket versus 51 ± 11 for ≤ USD 24,999, mean difference -5 [95% CI -7 to -3]; p < 0.001) scores were better for patients in the highest income bracket compared with those in the lowest income bracket. For PROMIS PF, the difference falls within the score change range deemed clinically important when using a ½ SD, distribution-based approach but not when using an anchor-based approach; however, the score difference for PROMIS PI falls within the score change range deemed clinically important for both approaches. The PASS threshold of the PROMIS PF for the highest income bracket was near the mean for the US population (49), while the PASS threshold of the PROMIS PF for the lowest income bracket was more than one SD below the US population mean (39). Similarly, the PASS threshold of the PROMIS PI differed by 6 points when the lowest and highest income brackets were compared. PROMIS Depression was unable to discriminate the PASS.

CONCLUSIONS

Discussions about functional and pain goals may need to be a greater focus of clinic encounters in the elderly population to ensure that patients understand the risks and benefits of given treatment options at their advanced age. Further, when using PASS in clinical encounters to evaluate patient satisfaction and the ability to cope at different symptom and functionality levels, surgeons should consider income status and its relationship to PASS. This knowledge may help surgeons approach patients with a better idea of patient expectations and which level of symptoms and functionality is satisfactory; this information can assist in ensuring that each patient's health goal is included in shared decision-making discussions. A better understanding of why patients with different income levels are satisfied and able to cope at different symptom and functionality levels is warranted and may best be accomplished using an epidemiologic survey approach.

LEVEL OF EVIDENCE

Level III, diagnostic study.

Influence of illness perceptions, psychological distress and pain catastrophizing on self-reported symptom severity and functional status in patients with carpal tunnel syndrome

OBJECTIVE

To examine the influence of illness perceptions, pain catastrophizing and psychological distress on self-reported symptom severity and functional status in patients diagnosed with carpal tunnel syndrome (CTS).

METHODS

A total of 674 patients with CTS scheduled for surgery at an outpatient treatment center for hand and wrist conditions (September 2017 to August 2018) completed online questionnaires regarding demographic and psychosocial characteristics and self-reported CTS severity. Self-reported severity of CTS was measured with the functional status scale and the symptom severity scale of the Boston Carpal Tunnel Questionnaire. To measure psychosocial factors, the Patient Health Questionnaire-4, Pain Catastrophizing Scale and the Brief Illness Perception Questionnaire were used. Pearson correlation coefficients were calculated to assess univariable relations. Hierarchical linear regression models were used to examine the relation between psychosocial factors and self-reported severity, and the relative contribution of psychosocial factors to self-reported severity, adjusting for patient characteristics and comorbidities.

RESULTS

Medium-sized correlations (range 0.32-0.44) with self-reported severity were observed for psychological distress, pain catastrophizing, consequences, identity, concern and emotional representation. Furthermore, these factors (except for concern) were also associated with self-reported severity, when adjusted for baseline characteristics and comorbidities. Hierarchical linear regression models showed that these psychosocial factors explained an additional 20-25% of the variance in self-reported severity of CTS.

CONCLUSION

This study shows that psychological distress, pain catastrophizing and illness perceptions play an independent role in self-reported severity of CTS. Clinicians should take these psychosocial factors into account when they are consulted by patients with CTS.

What is the Impact of Social Deprivation on Physical and Mental Health in Orthopaedic Patients?

BACKGROUND

The complex interrelationship among physical health, mental health, and social health has gained the attention of the medical community in recent years. Poor social health, also called social deprivation, has been linked to more disease and a more-negative impact from disease across a wide variety of health conditions. However, it remains unknown how social deprivation is related to physical and mental health in patients presenting for orthopaedic care.

QUESTIONS/PURPOSES

(1) Do patients living in zip codes with higher social deprivation report lower levels of physical function and higher levels of pain interference, depression, and anxiety as measured by Patient-Reported Outcomes Measurement Information System (PROMIS) at initial presentation to an orthopaedic provider than those from less deprived areas; and if so, is this relationship independent of other potentially confounding factors such as age, sex, and race? (2) Does the relationship between the level of social deprivation of a patient's community and that patient's physical function, pain interference, depression, and anxiety, as measured by PROMIS remain consistent across all orthopaedic subspecialties? (3) Are there differences in the proportion of individuals from areas of high and low levels of social deprivation seen by the various orthopaedic subspecialties at one large, tertiary orthopaedic referral center?

METHODS

This cross-sectional evaluation analyzed 7500 new adult patients presenting to an orthopaedic center between August 1, 2016 and December 15, 2016. Patients completed PROMIS Physical Function-v1.2, Pain Interference-v1.1, Depression-v1.0, and Anxiety-v1.0 Computer Adaptive Tests. The Area Deprivation Index, a composite measure of community-level social deprivation, based on multiple census metrics such as income, education level, and housing type for a given nine-digit zip code was used to estimate individual social deprivation. Statistical analysis determined the effect of disparate area deprivation (based on most- and least-deprived national quartiles) for the entire sample as well as for patients categorized by the orthopaedic subspecialty providing care. Comparisons of PROMIS scores among these groups were based on an MCID of 5 points for each PROMIS domain (Effect size 0.5).

RESULTS

Patients living in zip codes with the highest levels of social deprivation had worse mean scores across all four PROMIS domains when compared with those living in the least-deprived quartile (physical function 38 +/- 9 versus 43 +/- 9, mean difference 4, 95% CI, 3.7-5.0; p < 0.001; pain interference 64 +/- 8 versus 60+/-8, mean difference -4, 95% CI, -4.8 to -3.7; p < 0.001; depression 50+/-11 versus 45+/-8, mean difference -5, 95% CI, -6.0 to -4.5; p < 0.001; anxiety 56+/-11 versus 50 +/-10, mean difference -6, 95% CI, -6.9 to -5.4; p < 0.001). There were no differences in physical function, pain interference, depression, or anxiety PROMIS scores between patients from the most- and least-deprived quartiles who presented to the subspecialties of spine (physical function, mean 35+/-7 versus 35+/-7; p = 0.872; pain interference, 67+/-7 versus 66+/-7; p = 0.562; depression, 54+/-12 versus 51 +/-10; p = 0.085; and anxiety, 60+/-11 versus 58 +/-9; p = 0.163), oncology (physical function, mean 33+/-9 versus 38 +/-13; p = 0.105; pain interference, 68+/-9 versus 64+/-10; p = 0.144; depression, 51+/-10 versus 52+/-13; p = 0.832; anxiety, 59+/-11 versus 59+/-10 p = 0.947); and trauma (physical function, 35+/-11 versus 32+/-10; p = 0.268; pain interference, 66+/-7 versus 67+/-6; p = 0.566; depression, 52+/-12 versus 53+/-11; p = 0.637; and anxiety, 59+/-12 versus 60+/-9 versus; p = 0.800). The social deprivation-based differences in all PROMIS domains remained for the subspecialties of foot/ankle, where mean differences ranged from 3 to 6 points on the PROMIS domains (p < 0.001 for all four domains), joint reconstruction where mean differences ranged from 4 to 7 points on the PROMIS domains (p < 0.001 for all four domains), sports medicine where mean differences in PROMIS scores ranged from 3 to 5 between quartiles (p < 0.001 for all four domains), and finally upper extremity where mean differences in PROMIS scores between the most- and least-deprived quartiles were five points for each PROMIS domain (p < 0.001 for all four domains). The proportion of individuals from the most- and least-deprived quartiles was distinct when looking across all seven subspecialty categories; only 11% of patients presenting to sports medicine providers and 17% of patients presenting to upper extremity providers were from the most-deprived quartile, while 39% of trauma patients were from the most-deprived quartile (p < 0.001).

CONCLUSIONS

Orthopaedic patients must be considered within the context of their social environment because it influences patient-reported physical and mental health as well as has potential implications for treatment and prognosis. Social deprivation may need to be considered when using patient-reported outcomes to judge the value of care delivered between practices or across specialties. Further studies should examine potential interventions to improve the perceived health of patients residing in communities with greater social deprivation and to determine how social health influences ultimate orthopaedic treatment outcomes.

LEVEL OF EVIDENCE

Level II, prognostic study.