Inappropriate wrist MRI: did guidelines have an impact?

OBJECTIVES: To assess the national prevalence and cost of inappropriate MRI in patients with wrist pain prior to and following American College of Radiology (ACR) guideline publication. STUDY DESIGN: We used administrative claims from the IBM MarketScan Research Databases to evaluate the appropriateness of wrist MRI in a national cohort of patients with commercial insurance or Medicare Advantage. METHODS: Adult patients with a diagnosis of wrist pain between 2016 and 2019 were included and followed for 1 year. We made assessments of appropriateness based on ACR guidelines for specific wrist pain etiologies. We tabulated the total costs and out-of-pocket expenses associated with inappropriate MRI studies using weighted mean payments for facility and professional fees. We performed segmented logistic regression on interrupted time series data to identify predictors of receiving inappropriate imaging and the impact of guideline publication on MRI use. RESULTS: The study cohort consisted of 867,119 individuals. Of these, 40,164 individuals (4.6%) had MRI, of whom 52.6% received an inappropriate study. Inappropriate studies accounted for $44,493,234 in total payments and $8,307,540 in out-of-pocket expenses. The interrupted time series found an approximately 1% monthly decrease in the odds of receiving an inappropriate study after guideline dissemination. CONCLUSIONS: MRI as a diagnostic tool for wrist pain is often inappropriate and expensive. Our findings support interventions to increase guideline adherence, such as integrated clinical decision support tools.

The Impact of COVID-19 on Rates of Pressure Injuries Among Hospitalized Patients across the US.

OBJECTIVE: To determine the impact of the COVID-19 pandemic on hospital-acquired pressure injury (HAPI) rates and composition of HAPI stages among hospitalized patients across the US. METHODS: Using encounter-level data from a nationwide healthcare insurance claims database, the authors conducted a retrospective cohort study and an interrupted time-series analysis to determine HAPI rates among hospitalized patients within 90 days of admission before (January 2018 to February 2020) and after (March 2020 to December 2020) the onset of the COVID-19 pandemic. Of 3,418,438 adult patients assessed for inclusion in the study, 1,750,494 met the inclusion criteria. Outcomes measured included the presence of a HAPI within 90 days of admission and HAPI stage based on the International Classification of Diseases, 10th Revision diagnosis codes. RESULTS: The authors identified HAPIs in 59,175 episodes of care, representing 59,019 unique patients and corresponding to an overall HAPI rate of 2.65%. Baseline characteristics did not vary significantly across the two time periods. Further, HAPI rates were consistent across the time periods analyzed with no significant differences in rates following the onset of the pandemic (P = .303). Composition of HAPI stages remained consistent across the pandemic (unspecified, stages 1-4, Ps = .62, .80, .22, .23, and .52, respectively) except for a significant decrease in unstageable/deep tissue pressure injuries (-0.088%, P = .0134). CONCLUSIONS: Although hospital resources were strained at the peak of the COVID-19 pandemic, no differences were identified in HAPI rates among the study's cohort of privately insured patients.

Cohort study of new off-label gabapentin prescribing in chronic opioid users.

INTRODUCTION: Gabapentin is commonly prescribed as an off-label adjunct to opioids because of its safer risk profile. Recent evidence has shown an increased risk of mortality when coprescribed with opioids. Therefore, we aimed to evaluate whether the addition of off-label gabapentin in patients with chronic opioid use is associated with a reduction in opioid dosage. METHODS: We performed a retrospective cohort study of patients with chronic opioid use with a new off-label gabapentin prescription (2010-2019). Our primary outcome of interest was a reduction in opioid dosage measured via oral morphine equivalents (OME) per day after the addition of a new off-label gabapentin prescription. RESULTS: In our cohort of 172,607 patients, a new off-label gabapentin prescription was associated with a decrease in opioid dosage in 67,016 patients (38.8%) (median OME/day reduction:13.8), with no change in opioid dosage in 24,468 patients (14.2%), and an increase in opioid dosage in 81,123 patients (47.0%) (median OME/day increase: 14.3). A history of substance/alcohol use disorders was associated with a decrease in opioid dosage after the addition of a new off-label gabapentin (aOR 1.20, 95% CI 1.16 to 1.23). A history of pain disorders was associated with a decrease in opioid dosage after the initiation of a new gabapentin prescription including arthritis (aOR 1.12, 95% CI 1.09 to 1.15), back pain (aOR 1.10, 95% CI 1.07 to 1.12), and other pain conditions (aOR 1.08, 95% CI 1.06 to 1.10). CONCLUSIONS: In this study of patients with chronic opioid use, an off-label gabapentin prescription did not reduce opioid dosage in the majority of patients. The coprescribing of these medications should be critically evaluated to ensure optimal patient safety.

Oncological Safety of Autologous Fat Grafting for Breast Reconstruction.

BACKGROUND: Autologous fat grafting has become a vital component of breast reconstruction. However, concerns remain regarding the safety of fat grafting after oncological resection and breast reconstruction. The purpose of the study was to evaluate the association of fat grafting after breast reconstruction with metastasis and death in breast cancer patients. METHODS: A retrospective, population-based cohort study was conducted using deidentified claims data from 2001 to 2018 and included privately insured patients with breast cancer who underwent breast reconstruction after surgical resection. Breast reconstruction patients who underwent fat grafting were compared with those not undergoing fat grafting, evaluating metastasis and death up to 15 years after reconstruction. One-to-one propensity score matching was used to account for selection bias on patient risk factors comparing those with and without fat grafting. RESULTS: A total of 4709 patients were identified who underwent breast reconstruction after lumpectomy or mastectomy, of which 368 subsequently underwent fat grafting. In the propensity score-matched patients, fat grafting was not associated with an increased risk of lymph node metastasis (9.7% fat-grafted vs 11.4% in non-fat-grafted, P = 0.47) or distant metastasis (9.1% fat-grafted vs 10.5% in non-fat-grafted, P = 0.53). There was no increased risk of all-cause mortality after fat grafting for breast reconstruction (3.9% fat-grafted vs 6.6% non-fat-grafted, P = 0.10). CONCLUSIONS: Among breast cancer patients who subsequently underwent fat grafting, compared with no fat grafting, no significant increase was observed in distant metastasis or all-cause mortality. These findings suggest that autologous fat grafting after oncologic resection and reconstruction was not associated with an increased risk of future metastasis or death.

Video-Based Assessment of Microsurgical Trainees: An Evaluation of Gender Bias.

BACKGROUND: Gender bias in graduate medical evaluations remains a challenging issue. This study evaluates implicit gender bias in video-based evaluations of microsurgical technique, which has not previously been described in the literature. METHODS: Two videos were recorded of microsurgical anastomosis; the first was performed by a hand/microsurgery fellow and the second by an expert microsurgeon. A total of 150 surgeons with microsurgical experience were recruited to evaluate the videos; they were told these videos depicted a surgical trainee 1 month into fellowship followed by the same trainee 10 months later. The only variable was the name ("Rachel" or "David") that each participant was randomly assigned to evaluate. Participants were asked to score each video for quality, technique, efficiency, as well as overall progression and development after the second video compared with the initial video. To focus on bias, these outcome measures were selected to be purposefully subjective and all ratings were based on a subjective 1to 10 scale (10 = excellent). RESULTS: The analysis included 150 participants (75% male). There were no statistically significant differences in scores between the "female" and "male" trainee. The trainees received the same median initial (1-month video) and final (11th-month video) scores for all criteria except initial technique, in which the female trainee received a 7 and the male trainee received an 8. Notably, 11-month scores were consistently the same or lower than 1-month scores for both study groups (p < 0.001). There were also no differences within either study group based on participant sex. Microsurgery practitioners overall rated both groups lower than those who do not currently practice microsurgery. CONCLUSION: Our study did not identify a gender bias in this evaluation method. Further investigation into how we assess and grade trainees as well as the presence and impact of implicit biases on varying surgical assessment methods is warranted.

The Impact of Reference Standard on Diagnostic Testing Characteristics for Carpal Tunnel Syndrome: A Systematic Review.

Lack of a reliable reference standard for carpal tunnel syndrome (CTS) diagnosis could impact the diagnostic test characteristics. This systematic review sought to evaluate differences in the accuracy of CTS diagnostic modalities based on the reference standard used. Methods: A systematic review was performed following PRISMA guidelines to investigate diagnostic modalities used in CTS. A literature search of Embase, PubMed, and Cochrane Reviews was conducted for the years of 2010-2021 for primary data, and 113 studies met final inclusion criteria. Studies were stratified based on the reference standard utilized and diagnostic modality assessed, and the weighted means of the sensitivities and specificities were calculated. Results: Thirty-five studies used clinical diagnosis alone as a reference standard, and 78 studies used electrodiagnostic study (EDS). The specificity for MRI and ultrasound (US) were substantially lower when EDS was used as the reference standard. MRI was the test most affected by the reference standard used, showing increased sensitivity when using EDS as the reference compared to clinical diagnosis (77.1% versus 60.9%) and decreased specificity (87.6% versus 99.2%). Regardless of the reference standard used, all tests had anticipated false-positive and/or false-negative rates of at least 10%. Conclusions: Testing characteristics vary greatly based on the choice of reference standard, with the sensitivity of MRI most affected. Regardless of reference standard used, EDS, US, and MRI each had false-positive and/or false-negative rates too great to be appropriate for use as a screening examination.

Health-Care Patterns for Three Common Elective Surgeries: Implications for Bundled Payment Models.

INTRODUCTION: The study objectives were to assess the timing, duration, and nature of health-care service utilization before and after three common elective surgical procedures not currently included in federal episode-based bundled payment programs. METHODS: We performed a retrospective cohort study of patients undergoing one of three low-risk surgical procedures (breast reduction, upper extremity nerve decompression, and panniculectomy) between 2010 and 2017 using a private insurer's national claims database. All professional and facility billing claims for health-care services were identified during the 12-mo preoperative and 12-mo postoperative periods for each patient. We compared trends in monthly utilization of health-care services to estimate surgery-related utilization patterns with interrupted time series analyses. RESULTS: The cohort included 7885 patients receiving breast reduction, 99,404 patients receiving upper extremity nerve decompression, and 955 patients receiving panniculectomy. The mean monthly encounters gradually increased before each procedure, with a gradual decline in services postoperatively. Claims in the preoperative period for all procedures were primarily diagnostic testing and outpatient evaluation and management. There was limited use of postacute care services across the surgical procedures. There were notable differences in service utilization between the three surgeries, including differing inflection points for preoperative services (approximately 7 mo for breast reduction and panniculectomy, compared with at least 9 mo for nerve decompression) and postoperative services (up to 3 mo for panniculectomy and 4 mo for nerve decompression, compared with 6 mo for breast reduction). CONCLUSIONS: This study highlights important differences in utilization of health-care services by type of surgery. These findings suggest that prior to expanding episode-based bundled payment models to surgical conditions with limited utilization of postacute care services and fewer complications, the Centers for Medicare and Medicaid Services and private payers should consider tailoring the timing and duration of clinical episodes to individual surgical procedures.

Identifying Strategies to Reduce Low-Value Preoperative Testing for Low-Risk Procedures: a Qualitative Study of Facilities with High or Recently Improved Levels of Testing.

BACKGROUND: Healthcare agencies and perioperative professional organizations recommend avoiding preoperative screening tests for low-risk surgical procedures. However, low-value preoperative tests are still commonly ordered even for generally healthy patients and active strategies to reduce this testing have not been adequately described. OBJECTIVE: We sought to learn from hospitals with either high levels of testing or that had recently reduced use of low-value screening tests (aka "delta sites") about reasons for testing and active deimplementation strategies they used to effectively improve practice. DESIGN: Qualitative study of semi-structured telephone interviews. PARTICIPANTS: We identified facilities in the US Veterans Health Administration (VHA) with high or recently improved burden of potentially low-value preoperative testing for carpal tunnel release and cataract surgery. We recruited perioperative clinicians to participate. APPROACH: Questions focused on reasons to order preoperative screening tests for patients undergoing low-risk surgery and, more importantly, what strategies had been successfully used to reduce testing. A framework method was used to identify common improvement strategies and specific care delivery innovations. KEY RESULTS: Thirty-five perioperative clinicians (e.g., hand surgeons, ophthalmologists, anesthesiologists, primary care providers, directors of preoperative clinics, nurses) from 29 VHA facilities participated. Facilities that successfully reduced the burden of low-value testing shared many improvement strategies (e.g., building consensus among stakeholders; using evidence/norm-based education and persuasion; clarifying responsibility for ordering tests) to implement different care delivery innovations (e.g., pre-screening to decide if a preop clinic evaluation is necessary; establishing a dedicated preop clinic for low-risk procedures). CONCLUSIONS: We identified a menu of common improvement strategies and specific care delivery innovations that might be helpful for institutions trying to design their own quality improvement programs to reduce low-value preoperative testing given their unique structure, resources, and constraints.

Defining the Incidence of the Impostor Phenomenon in Academic Plastic Surgery: A Multi-Institutional Survey Study.

BACKGROUND: Impostor phenomenon occurs when high-achieving individuals have persistent self-doubt despite objective measures of competence and success, and has been associated with professional burnout and attenuated career advancement in medical specialties. This study aimed to define the incidence and severity of the impostor phenomenon in academic plastic surgery. METHODS: A cross-sectional survey containing the Clance Impostor Phenomenon Scale (0-100; higher scores indicating greater severity of impostor phenomenon) was distributed to residents and faculty from 12 academic plastic surgery institutions across the United States. Generalized linear regression was used to assess demographic and academic predictors of impostor scores. RESULTS: From a total of 136 resident and faculty respondents (response rate, 37.5%), the mean impostor score was 64 (SD 14), indicating frequent impostor phenomenon characteristics. On univariate analysis, mean impostor scores varied by gender (Female: 67.3 vs. Male: 62.0; p=0.03) and academic position (Residents: 66.5 vs. Attendings: 61.6; p=0.03), but did not vary by race/ethnicity, post-graduate year of training among residents, or academic rank, years in practice, or fellowship training among faculty (all p>0.05). After multivariable adjustment, female gender was the only factor associated with higher impostor scores among plastic surgery residents and faculty (Estimate 2.3; 95% Confidence Interval 0.03-4.6; p=0.049). CONCLUSION: The prevalence of the impostor phenomenon may be high among residents and faculty in academic plastic surgery. Impostor characteristics appear to be tied more to intrinsic characteristics, including gender, rather than years in residency or practice. Further research is needed to understand the influence of impostor characteristics on career advancement in plastic surgery.

Engaging Operational Partners Is Critical for Successful Implementation of Research Products: a Coincidence Analysis of Access-Related Projects in the Veterans Affairs Healthcare System.

BACKGROUND/OBJECTIVE: The Veterans Health Administration (VHA) has prioritized timely access to care and has invested substantially in research aimed at optimizing veteran access. However, implementing research into practice remains challenging. Here, we assessed the implementation status of recent VHA access-related research projects and explored factors associated with successful implementation. DESIGN: We conducted a portfolio review of recent VHA-funded or supported projects (1/2015-7/2020) focused on healthcare access ("Access Portfolio"). We then identified projects with implementable research deliverables by excluding those that (1) were non-research/operational projects; (2) were only recently completed (i.e., completed on or after 1/1/2020, meaning that they were unlikely to have had time to be implemented); and (3) did not propose an implementable deliverable. An electronic survey assessed each project's implementation status and elicited barriers/facilitators to implementing deliverables. Results were analyzed using novel Coincidence Analysis (CNA) methods. PARTICIPANTS/KEY RESULTS: Among 286 Access Portfolio projects, 36 projects led by 32 investigators across 20 VHA facilities were included. Twenty-nine respondents completed the survey for 32 projects (response rate = 88.9%). Twenty-eight percent of projects reported fully implementing project deliverables, 34% reported partially implementing deliverables, and 37% reported not implementing any deliverables (i.e., resulting tool/intervention not implemented into practice). Of 14 possible barriers/facilitators assessed in the survey, two were identified through CNA as "difference-makers" to partial or full implementation of project deliverables: (1) engagement with national VHA operational leadership; (2) support and commitment from local site operational leadership. CONCLUSIONS: These findings empirically highlight the importance of operational leadership engagement for successful implementation of research deliverables. Efforts to strengthen communication and engagement between the research community and VHA local/national operational leaders should be expanded to ensure VHA's investment in research leads to meaningful improvements in veterans' care. The Veterans Health Administration (VHA) has prioritized timely access to care and has invested substantially in research aimed at optimizing veteran access. However, implementing research findings into clinical practice remains challenging, both within and outside VHA. Here, we assessed the implementation status of recent VHA access-related research projects and explored factors associated with successful implementation. Only two factors were identified as "difference-makers" to adoption of project findings into practice: (1) engagement with national VHA leadership or (2) support and commitment from local site leadership. These findings highlight the importance of leadership engagement for successful implementation of research findings. Efforts to strengthen communication and engagement between the research community and VHA local/national leaders should be expanded to ensure VHA's investment in research leads to meaningful improvements in veterans' care.

The Impact of Social Media on Applicants' Perceptions of Plastic Surgery Training Programs.

OBJECTIVE: Given recent COVID-19 restrictions on in-person visiting subinternships and interviews, this study sought to evaluate the program information that was most influential to future plastic surgery applicants as they researched residency programs on social media. DESIGN AND SETTING: An electronic survey targeting medical students interested in plastic surgery was deployed to assess the importance of various information sources in forming perceptions of residency programs. Applicants were invited to participate through an Instagram "Story" (where the survey was embedded) and through an electronic survey link sent via email to interested program applicants and interviewees. PARTICIPANTS AND RESULTS: There were 83 respondents, among which 92% were current medical students planning to apply to Plastic Surgery. The most utilized resources that informed program interest were: mentors (86%), peers/partners (60%), and geographic location preference (55%). Among social media content, applicants most desired posts about resident life (66%) and team bonding activities (61%). Overall, 72% of respondents agreed/strongly agreed that social media played a role in informing their interest to apply to a specific residency program. CONCLUSION: The study demonstrated that prospective plastic surgery applicants expect programs to have a social media presence, and thus, programs should invest time and thought in their social media strategy. While electronic sources are not the most important sources of information rated among applicants, social media plays an influential role in guiding interest in specific programs. To best inform applicant perspectives during the recruiting process, programs should prioritize content that gives a picture of "resident life" and team dynamics.

Evaluating the Role of Mentorship in Career Advancement: A Survey of Women in Academic Hand Surgery.

PURPOSE: Despite the increasing percentage of women within the American Society for Surgery of the Hand, women remain underrepresented within leadership in academic hand surgery. Although this disparity in leadership representation may be improving, we aimed to investigate the role mentorship plays in advancing women in academic hand surgery. METHODS: This is a survey-based, mixed-methods study. A written survey assessing themes in personal and professional experiences with mentorship was sent to hand fellowship-trained women. Inclusion criteria were the completion of a hand fellowship and current affiliation with an academic institution. An evolved grounded theory framework was used to evaluate the responses. Themes were identified based on common responses. RESULTS: Of 186 eligible participants, 144 (85.2%) received the survey. The response rate was 48.6%. Respondents indicated that residency was the stage at which mentorship was most impactful (n = 25, 37%), and half of the respondents identified their desire to work in academic hand surgery during residency (n = 35, 50%). Obstacles to finding a mentor included lack of availability (n = 46, 67.7%), hesitance in searching for a mentor (n = 16, 23.5%), and searching for a mentor within an environment that was not conducive to success for trainees (n = 7, 10.3%). Most (84%) cited instances were the ones having the advice of a woman mentor was more impactful than that of a mentor who is a man. The reported need for same-sex mentorship fell into three categories: (1) insight into shared experiences, (2) assistance with conflict/bias management, and (3) support during career navigation. CONCLUSIONS: The findings of this study demonstrate the need for high-quality mentorship during the residency with a specific emphasis on same-sex mentorship. CLINICAL RELEVANCE: Our findings provide clear objectives related to improving access to and quality of mentorship. This foundational understanding will enrich mentor-mentee relationships, allowing for greater personal and professional success and satisfaction for both parties.

Gabapentinoid Prescribing for Carpal Tunnel Syndrome.

BACKGROUND: Gabapentinoids, including gabapentin and pregabalin, are commonly prescribed for neuropathic pain, but robust evidence recommends against using gabapentinoids for the treatment of carpal tunnel syndrome (CTS). We aimed to quantify national prescribing patterns of gabapentinoids for CTS. METHODS: We performed a retrospective population-based cohort study using claims data of gabapentinoid-naïve patients with a new diagnosis of CTS (2009-2016). Our primary outcome was a new gabapentinoid fill for CTS. We assessed temporal trends and characteristics associated with a gabapentinoid fill. Multivariable logistic regression was used to evaluate the association between patient-level factors and a new gabapentinoid fill for CTS. RESULTS: Of the 248 324 previously gabapentinoid-naïve patients with CTS, 9589 patients (4%) filled a gabapentinoid prescription. Sixty-one percent were prescribed by primary care providers or medical subspecialists. Patients with a history of neck pain (odds ratio [OR]: 1.31, 95% confidence interval [CI], 1.25-1.38), back pain (OR: 1.25, 95% CI, 1.20-1.31), arthritis (OR: 1.25, 95% CI, 1.18-1.31), and other pain conditions (OR: 1.26, 95% CI, 1.20-1.31) were associated with an increased odds of a new gabapentinoid fill. In addition, patients with a history of alcohol or substance use disorder were significantly associated with a new gabapentinoid prescription fill (OR: 1.33, 95% CI, 1.20-1.47). CONCLUSIONS: Despite evidence recommending against the use of gabapentinoids for CTS, gabapentinoids were frequently initiated among those with higher risk for misuse, including substance use disorders. Given the effectiveness of bracing or surgery for CTS and the risks associated with gabapentinoids, efforts aimed at disseminating evidence-based treatment for CTS are critical to minimize the harms of gabapentinoid misuse.

Carpal Tunnel Syndrome as a Test Case for Value Assessment During the Presurgical Period: The Impact of Structure and Processes of Care.

BACKGROUND: Few performance measures assess presurgical value (quality and utilization). OBJECTIVES: Using carpal tunnel syndrome (CTS) as a case study: (1) develop a model to evaluate presurgical quality and utilization and (2) identify opportunities for value improvement. RESEARCH DESIGN: A retrospective cohort study utilizing Veterans Affairs (VA) national administrative data. SUBJECTS: Patients who were evaluated in a VA primary care clinic on at least 1 occasion for CTS and received carpal tunnel release over a 7-year period. MEASURES: We modeled facility-level performance on 2 outcomes: surgical delay (marker of quality) and number of presurgical encounters (utilization) for CTS, and examined association between patient, facility, and care process variables and performance. RESULTS: Among 41,912 Veterans undergoing carpal tunnel release at 127 VA medical centers, the median facility-level predicted probability of surgical delay was 48%, with 16 (13%) facilities having significantly less delay than the median and 13 (10%) facilities having greater delay. The median facility-level predicted number of presurgical encounters was 8.8 visits, with 22 (17%) facilities having significantly fewer encounters and 22 (17%) facilities having more. Care processes had a stronger association with both outcomes than structural variables included in the models. Processes associated with the greatest deviations in predicted delay and utilization included receipt of repeat electrodiagnostic testing, use of 2 or more nonoperative treatments, and community referral outside of VA. CONCLUSIONS: Using CTS as a test case, this study demonstrates the potential to assess presurgical value and identify modifiable care processes associated with presurgical delay and utilization performance.

Frequency and costs of low-value preoperative tests for patients undergoing low-risk procedures in the veterans health administration.

BACKGROUND: Clinical practice guidelines discourage routine preoperative screening tests for patients undergoing low-risk procedures. This study sought to determine the frequency and costs of potentially low-value preoperative screening tests in Veterans Health Administration (VA) patients undergoing low-risk procedures. METHODS: Using the VA Corporate Data Warehouse, we identified Operative Stress Score class 1 procedures ("very minor") performed without general anesthesia in VA during fiscal year 2019 and calculated the overall national and facility-level rates and costs of nine common tests received in the 30 preoperative days. Patient factors associated with receiving at least one screening test, and the number of tests received, were examined. RESULTS: Eighty-six thousand three hundred twenty-seven of 178,775 low-risk procedures (49.3%) were preceded by 321,917 potentially low-value screening tests representing $11,505,170 using Medicare average costs. Complete blood count was the most common (33.2% of procedures), followed by basic metabolic profile (32.0%), urinalysis (26.3%), electrocardiography (18.9%), and pulmonary function test (12.4%). Older age, female sex, Black race, and having more comorbidities were associated with higher odds of low-value testing. Transthoracic echocardiogram occurred prior to only 4.5% of the procedures but accounted for 47.8% of the total costs ($5,499,860). In 129 VA facilities, the facility-level proportion of procedures preceded by at least one test ranged from 0 to 81.2% and facility-level costs ranged from $0 to $388,476. CONCLUSIONS: Routine preoperative screening tests for very low-risk procedures are common and costly in some VA facilities. These results highlight a potential target to improve quality and value by reducing unnecessary care. Measures of low-value perioperative care could be integrated into VA's extensive quality monitoring and improvement infrastructure.

Nonsurgical Treatment of Carpal Tunnel Syndrome: A Survey of Hand Surgeons.

Background: The nonsurgical treatment of carpal tunnel syndrome (CTS) consists of multiple modalities: splinting, corticosteroid injections, hand therapy, and oral medications. However, data supporting the effectiveness of these different modalities are varied, thus creating controversy regarding the optimal nonsurgical treatment. It is unknown how current hand surgeons utilize nonsurgical treatments for CTS. Methods: An anonymous web-based survey was sent to 3289 members of the American Society for Surgery of the Hand to assess nonsurgical treatment patterns for CTS. We pretested the survey using expert survey and content review and cognitively tested the survey for readability and understandability. Results: We analyzed surveys from 770 hand surgeons. Of the respondents, 41.2% of respondents recommend steroid injections for the treatment of CTS, 81.3% of respondents do not believe that oral steroids are beneficial for the treatment of CTS, and 3.6% of respondents typically prescribe gabapentinoids for the treatment of CTS. In total, 561 (72.9%) respondents always, usually, or sometimes encounter patients with more than two steroid injections for CTS before hand surgeon evaluation. Conclusions: There is variation in the use of nonsurgical modalities for the treatment of CTS among American Society for Surgery of the Hand members. However, patients do not obtain long-term benefit from multiple steroid injections and gabapentinoids for the treatment of CTS, highlighting the importance of dissemination of evidence-based nonsurgical management of CTS. Collectively, these findings underscore the importance of providing clear guidelines as to which patients benefit most from nonsurgical treatments.

Do Proposed Quality Measures for Carpal Tunnel Release Reveal Important Quality Gaps and Are They Reliable?

BACKGROUND: The American Academy of Orthopaedic Surgeons recently proposed quality measures for the initial surgical treatment of carpal tunnel syndrome (CTS). One measure addressed avoidance of adjunctive surgical procedures during carpal tunnel release; and a second measure addressed avoidance of routine use of clinic-based occupational and/or physical therapy (OT/PT) after carpal tunnel release. However, for quality measures to serve their intended purposes, they must be tested in real-world data to establish that gaps in quality exist and that the measures yield reliable performance information. QUESTIONS/PURPOSES: (1) Is there an important quality gap in clinical practice for avoidance of adjunctive surgical procedures during carpal tunnel release? (2) Is there an important quality gap in avoiding routine use of clinic-based occupational and/or physical therapy after carpal tunnel release? (3) Do these two quality measures have adequate beta-binomial signal-to-noise ratio (SNR) and split-sample reliability (SSR)? METHODS: This retrospective comparative study used a large national private insurance claims database, the 2018 Optum Clinformatics® Data Mart. Ideally, healthcare quality measures are tested within data reflective of the providers and payors to which the measures will be applied. We previously tested these measures in a large public healthcare system and a single academic medical center. In this study, we sought to test the measures in the broader context of patients and providers using private insurance. For both measures, we included the first carpal tunnel release from 28,083 patients performed by one of 7236 surgeons, irrespective of surgical specialty (including, orthopaedic, plastic, neuro-, and general surgery). To calculate surgeon-level descriptive and reliability statistics, analyses were focused on the 66% (18,622 of 28,083) of patients who received their procedure from one of the 24% (1740 of 7236) of surgeons with at least five carpal tunnel releases in the database. No other inclusion/exclusion criteria were applied. To determine whether the measures reveal important gaps in treatment quality (avoidance of adjunctive procedures and routine therapy), we calculated descriptive statistics (median and interquartile range) of the performance distribution stratified by surgeon-level annual volume of carpal tunnel releases in the database (5+, 10+, 15+, 20+, 25+, and 30+). Like the Centers for Medicare & Medicaid Services (CMS), we considered a measure "topped out" if median performance was greater than 95%, meaning the opportunity for further quality improvement is low. We calculated the surgeon-level beta-binomial SNR and SSR for each measure, each stratified by the number of carpal tunnel releases performed by each surgeon in the database. These are standard measures of reliability in health care quality measurement science. The SNR quantifies the proportion of variance that is between rather than within surgeons, and the SSR is the correlation of performance scores when each surgeons' patients are split into two random samples and then corrected for sample size. RESULTS: We found that 2% (308 of 18,622) of carpal tunnel releases involved an adjunctive procedure. The results showed that avoidance of adjunctive surgical procedures during carpal tunnel release had a median (IQR) performance of 100% (100% to 100%) at all case volumes. Only 8% (144 of 1740) of surgeons with at least five cases in the database had less than 100% performance, and only 5% (84 of 1740) had less than 90% performance. This means adjunctive procedures were rarely performed and an important quality gap does not exist based on the CMS criterion. Regarding the avoidance of routine therapy, there was a larger quality gap: For surgeons with at least five cases in the database, median performance was 89% (75% to 100%), and 25% (435 of 1740) of these surgeons had less than 75% performance. This signifies that the measure is not topped out and may reveal an important quality gap. Most patients receiving clinic-based OT/PT had only one visit in the 6 weeks after surgery. Median (IQR) SNRs of the first measure, which addressed avoidance of adjunctive surgical procedures, and the second measure, which addresses avoidance of routine use clinic-based OT/PT, were 1.00 (1.00 to 1.00) and 0.86 (0.67 to 1.00), respectively. The SSR for these measures were 0.87 (95% CI 0.85 to 0.88) and 0.75 (95% CI 0.73 to 0.77), respectively. All of these reliability statistics exceed National Quality Forum's emerging minimum standard of 0.60. CONCLUSION: The first measure, the avoidance of adjunctive surgical procedures during carpal tunnel release, lacked an important quality gap suggesting it is unlikely to be useful in driving improvements. The second measure, avoidance of routine use of clinic-based OT/PT, revealed a larger quality gap and had very good reliability, suggesting it may be useful for quality monitoring and improvement purposes. CLINICAL RELEVANCE: As healthcare systems and payors use the second measure, avoidance of routine use of clinic-based OT/PT, to encourage adherence to clinical practice guidelines (such as provider profiling, public reporting, and payment policies), it will be critically important to consider what proportion of patients receiving OT/PT should be considered routine practice and therefore inconsistent with guidelines. The value or potential harm of this measure depends on this judgement.

Utilization of Diagnostic Testing for Carpal Tunnel Syndrome: A Survey of the American Society for Surgery of the Hand.

PURPOSE: In 2016, the American Academy of Orthopaedic Surgeons (AAOS) changed the clinical practice guidelines (CPGs) for the diagnosis of carpal tunnel syndrome, relaxing the recommendation for electrodiagnostic studies (EDS) prior to offering surgery. However, it is unknown how the updated guidelines changed the practice patterns of hand surgeons. METHODS: A web-based multiple-choice survey was sent to the members of the American Society for Surgery of the Hand. We assessed the current diagnostic practice patterns of hand surgeons. The survey was pretested using expert review with content and survey methodology experts and cognitively tested to ensure readability and understandability. RESULTS: The final cohort consisted of 770 hand surgeons. Approximately 26% of respondents required EDS prior to seeing a patient in consultation, and 56% of members routinely ordered EDS after evaluating a patient with carpal tunnel syndrome if testing was not performed prior to evaluation. The top reasons for obtaining EDS were to provide additional information for unclear diagnoses (97% selected), for patients with worker's compensation (82% selected), for grading the severity (73% selected), and to provide a baseline examination in the event of persistent symptoms (72% selected). However, only 38% of respondents believed that the current AAOS CPGs were appropriate, and 43% of respondents did not know what the guidelines recommended. CONCLUSIONS: Despite the change in AAOS CPGs, EDS continues to be ubiquitously used for the diagnosis of carpal tunnel syndrome. Nevertheless, a substantial proportion of hand surgeons are unaware of the recommendations for EDS within the AAOS CPGs. CLINICAL RELEVANCE: These findings highlight the importance of explicitly defining which patients and which clinical scenarios would benefit from additional diagnostic testing and identifying strategies for more widespread dissemination of guidelines.

Prevalence and Factors Associated With Low-Value Preoperative Testing for Patients Undergoing Carpal Tunnel Release at an Academic Medical Center.

Background: Routine preoperative screening tests before low-risk surgery cannot be justified if the risks to patients are not outweighed by benefits. Several studies and professional guidelines suggest avoiding screening tests prior to minor operations. We aimed to assess the prevalence and patient characteristics associated with low-value preoperative tests (LVTs) prior to carpal tunnel release (CTR) at an academic medical center. Methods: From electronic medical records, we identified patients aged ≥18 who underwent CTR from 2015 to 2017. We determined the occurrence of 9 common LVTs, such as complete blood count (CBC), basic metabolic profile (BMP), and electrocardiogram (ECG), in the 30 days prior to CTR. Multivariable logistic and Poisson regression were used to identify factors associated with receiving any LVT and the number of LVTs, respectively. Results: Among 572 patients, 248 (43.4%) had at least 1 LVT. The most common tests were ECG (31.3% of CTRs), CBC (27.3% of CTRs), and BMP (23.6% of CTRs). Patient factors associated with higher odds of receiving LVT included older age, higher Elixhauser comorbidity score, and general or regional anesthesia (vs monitored anesthesia care). Conclusions: Low-value preoperative tests were frequently received by patients undergoing CTR and were associated with anesthesia type, age, and number of comorbidities. Although our study focused on CTR, these results likely have implications for other commonly performed low-risk procedures. These findings can help guide efforts to improve the quality and value of surgery for carpal tunnel syndrome and facilitate the development of strategies to reduce LVT, such as audit feedback and provider education.