Reaching Minimal Clinically Important Difference, Substantial Clinical Benefit, and Patient-Acceptable Symptomatic State for Patient-Reported Outcome Measures following Arthroscopic Rotator Cuff Repair Does Not Correlate with Patient Satisfaction.

Purpose: Minimal clinically important difference (MCID), substantial clinical benefit (SCB), and patient acceptable symptomatic state (PASS) serve as metrics to gauge orthopedic treatment efficacy based on anchoring questions that do not account for a patient's satisfaction with their surgical outcome. This study evaluates if reaching MCID, SCB, or PASS values for American Shoulder and Elbow Surgeons score (ASES), Single Alpha Numeric Evaluation (SANE), Simple Shoulder Test (SST), and Visual Analog Score (VAS) for pain following arthroscopic rotator cuff repair (RCR) correlates with overall patient satisfaction. Methods: This was a single-institution, retrospective study of patients who underwent RCR from 2015 to 2019. Pre-operative and 2 year postoperative ASES, SANE, SST, and VAS scores were recorded. Patients underwent a survey to assess: (1) what is your overall satisfaction with your surgical outcome? (scale 1 to 10); (2) if you could go back in time, would you undergo this operation again? (yes/no); (3) for the same condition, would you recommend this operation to a friend or family member? (yes/no). Spearman correlation coefficients were run to assess relationship between reaching MCID, SCB, or PASS and satisfaction. Results: Ninety-two patients were included. Mean preoperative ASES was 51.1 ± 16.9, SANE was 43.3 ± 20.9, SST was 5.4 ± 2.9, and VAS was 4.6 ± 2.1. Mean 2 year ASES was 83.9 ± 18.5, SANE was 81.7 ± 27.0, SST was 9.8 ± 3.2, and VAS was 1.4 ± 1.9. Mean patient satisfaction was 9.0 ± 1.9; 89 (96.7%) patients would undergo surgery again and recommend surgery. Correlation for reaching PASS for SANE and satisfaction was moderate. Correlation coefficients were very weak for all other outcome metrics. Conclusions: Reaching MCID, SCB, and PASS in ASES, SANE, SST, or VAS following RCR did not correlate with a patient's overall satisfaction or willingness to undergo surgery again or recommend surgery. Further investigation into the statistical credibility and overall clinical value of MCID, SCB, and PASS is necessary.

Surgeon Factors and Trends Associated With the Use of Subacromial Decompression at the Time of Rotator Cuff Repair.

PURPOSE: Subacromial decompression (SAD) has historically been described as an essential part of the surgical treatment of rotator cuff disorders. However, investigations throughout the 21st century have increasingly questioned the need for routine SAD during rotator cuff repair (RCR). Our purpose was to assess for changes in the incidence of SAD performed during RCR over a 12-year period. In addition, we aimed to characterize surgeon and practice factors associated with SAD use. METHODS: Records from two large tertiary referral systems in the United States from 2010 to 2021 were reviewed. All cases of RCR with and without SAD were identified. The outcome of interest was the proportion of SAD performed during RCR across years and by surgeon. Surgeon-specific characteristics included institution, fellowship training, surgical volume, academic practice, and years in practice. Yearly trends were assessed using binomial logistic regression modeling, with a random effect accounting for surgeon-specific variability. RESULTS: During the study period, 37,165 RCR surgeries were performed by 104 surgeons. Of these cases, 71% underwent SAD during RCR. SAD use decreased by 11%. The multivariable model found that surgeons in academic practice, those with lower surgical volume, and those with increasing years in practice were significantly associated with increased odds of performing SAD. Surgeons with fellowship training were significantly more likely to use SAD over time, with the greatest odds of SAD noted for sports medicine surgeons (odds ratio = 3.04). CONCLUSIONS: Although SAD use during RCR appears to be decreasing, multiple surgeon and practice factors (years in practice, fellowship training, volume, and academic practice) are associated with a change in SAD use. CLINICAL RELEVANCE: These data suggest that early-career surgeons entering practice are likely driving the trend of declining SAD. Despite evidence suggesting limited clinical benefits, SAD remains commonly performed; future studies should endeavor to determine factors associated with practice changes among surgeons.

Subacromial Balloon Spacer Versus Partial Rotator Cuff Repair in the Treatment of Massive Irreparable Rotator Cuff Tears: Facility Personnel Allocation and Procedural Cost Analysis.

Background The subacromial balloon is a novel technology that has shown promise in managing a select patient population with massive irreparable rotator cuff tears. The purpose of this study was to quantify the true facility cost difference between subacromial balloon placement (SBP) and partial rotator cuff repair (PCR). Methodology A prospective cohort of patients with massive irreparable rotator cuff tears randomized to SBP versus PCR between 2015 and 2018 was retrospectively reviewed. Demographic variables, medical comorbidities, and range-of-motion (ROM) outcomes for all patients were recorded. True facility costs with respect to personnel were calculated using a time-driven activity based-costing (TDABC) algorithm and were classified into personnel costs and supply costs. Results Seven patients were treated with PCR compared to nine treated with SBP. No significant differences were observed with respect to demographic characteristics. Postoperative mean external rotation was 37° in SBP patients significantly higher than that of PCR patients at 8° (P = 0.023). Personnel time and cost differences while in the operating room (OR) were significantly less for the SBP ($605.58) compared to PCR ($1362.76) (P < 0.001). Implant costs were higher for SBP when compared to PCR, whereas disposable equipment costs were higher for PCR when compared to SBP. The total mean true facility cost was $7658.00 for SBP, significantly higher than that of PCR at $3429.00 (P < 0.001). Conclusions Despite the substantial reduction in personnel costs seen with SBP, the true facility cost of SBP was significantly higher than that of PCR. As this novel technology is used more ubiquitously and its price is negotiated down, the cost savings seen in personnel and OR time will become more significant. Future prospective cost analyses should follow up on the changes in implant costs and account for potential anesthesia cost savings.

Subacromial Balloon Spacers for Massive Irreparable Rotator Cuff Tears.

Massive irreparable rotator cuff tears are difficult to treat. Several different treatment options have been explored in the orthopedic realm. A 69-year-old male with a massive irreparable rotator cuff tear was originally treated with a subacromial balloon spacer around five years prior to presentation. The patient started having increasing shoulder discomfort. Treatment options were discussed following review of MRI results and the patient decided to move forward with a second balloon spacer. The patient underwent his revision procedure and noted significant improvement in his pain and function on follow-up. Revision subacromial balloon spacers constitute an effective surgical treatment option that may slow the progression of rotator cuff arthropathy and relieve pain and dysfunction in the setting of massive irreparable rotator cuff tears.

Shoulder periprosthetic joint infection is associated with increased mortality.

BACKGROUND: Periprosthetic joint infections (PJIs) are a catastrophic complication after shoulder arthroplasty and may be associated with an increased mortality risk, as seen in hip and knee arthroplasty. Shoulder PJI organisms differ from hip and knee infections, as lower-virulence organisms, such as Cutibacterium acnes, are more commonly encountered. This study evaluated the association between shoulder PJI and mortality. METHODS: We retrospectively identified 411 patients who underwent revision shoulder arthroplasty from 2007 to 2020 at a single institution. 2018 International Consensus Meeting on Musculoskeletal Infection criteria were used to categorize each case as definite, probable, possible, or unlikely PJI. Mortality rate was assessed by performing chart reviews and an obituary search. Revision cases were grouped into a septic cohort (definite and probable PJI) and an aseptic cohort (possible and unlikely PJI). Kaplan-Meier analyses were performed to compare survival between septic and aseptic groups. The log-rank test was used to compare cumulative survival distributions and survival rates at 90 days, 6 months, 1 year, 2 years, and 5 years. Demographic information, Charlson Comorbidity Index (CCI), and culture data were collected. PJI organisms were categorized as virulent or nonvirulent per an infectious disease specialist, and predictors of mortality were determined by performing stepwise logistic regression analyses. RESULTS: The overall mortality rate was significantly greater (P < .001) in the septic group (20.5%) than in the aseptic group (6.6%). When evaluating time from revision surgery to death, patients with PJI had significantly greater mortality compared with those undergoing aseptic revision at 2 years (7.7% vs. 2.1%, P = .01) and 5 years (17% vs. 5.1%, P < .001). Body mass index, CCI, race, sex, and age were not significantly different between groups. Groups differed in utilization of 2-staged procedures (65% septic, 9% aseptic, P < .001). Multivariate regression analysis found that the variables most associated with mortality were septic revision, 2-staged procedures, and CCI. In the septic group, patients with C acnes PJI had a significantly lower mortality rate when compared to PJI from any other offending organism (3.1% vs. 48.4%, P = .001). CONCLUSION: Revision shoulder arthroplasty in the setting of PJI not only carries severe functional consequences for patients but is also associated with an increased mortality risk. Furthermore, C acnes infections are associated with a more favorable survival profile than PJI resulting from other organisms. Continued efforts to decrease shoulder arthroplasty infection rates are warranted and may influence long-term survival.