Does preoperative disease severity influence outcomes in reverse shoulder arthroplasty for cuff tear arthropathy?

BACKGROUND: The degree of symptomatic disease and functional burden has been demonstrated to influence patient results and satisfaction in total hip and knee arthroplasty. Although the relationship between preoperative diagnosis and patient outcomes has been an area of study for reverse total shoulder arthroplasty (RTSA), the influence of the progression of cuff tear arthropathy (CTA) has not yet been examined. The purpose of this study was to evaluate whether preoperative radiographic disease burden and scapular geometry impact patient outcomes and satisfaction in a cohort of patients with CTA treated with RTSA. METHODS: Eighty-six patients were treated for CTA with RTSA performed by the senior author (B.G.) between September 2016 and September 2018 and were enrolled in an institutional registry. At the time of initial evaluation, the baseline American Shoulder and Elbow Surgeons (ASES) score, patient demographic characteristics, history of shoulder surgery, and presence of pseudoparalysis were collected. Radiographs were obtained to evaluate the critical shoulder angle, acromial index, and progression of CTA as assessed by Hamada grading and the Seebauer classification. Patients were contacted to reassess the ASES score and their satisfaction with the improvement in their shoulder function. RESULTS: A total of 79 patients (91.6%) were available for evaluation at a minimum of 24 months of follow-up. Multivariate logistic regression modeling revealed that scapular geometry measurements (critical shoulder angle and acromial index) and the degree of CTA (Seebauer and Hamada classifications) were not associated with worse outcomes as assessed by the ASES score. However, degenerative changes as assessed by the Hamada grade (odds ratio, 0.13 [95% confidence interval, 0.02-0.86]; P = .03) and preoperative ASES score (odds ratio, 1.04 [95% confidence interval, 1.01-1.07]; P = .008) were independently associated with higher satisfaction at 24 months of follow-up. CONCLUSION: The results indicate that patients with greater CTA disease progression did not show differing outcomes after RTSA compared with patients with milder disease. In contrast, both poorer preoperative function and degenerative changes as assessed by the Hamada classification were associated with greater satisfaction after RTSA for CTA. Given the broad spectrum of disease in CTA, there is likely a corresponding range in patient expectations that requires further study to maximize patient satisfaction.

Recall Bias in Retrospective Assessment of Preoperative American Shoulder and Elbow Surgeons Scores After Reverse Total Shoulder Arthroplasty.

INTRODUCTION: Although reverse total shoulder arthroplasty (RTSA) has been shown to be effective for the treatment of cuff tear arthropathy (CTA), the patient's inability to accurately recall their preoperative shoulder condition could skew their perception of the effectiveness of the procedure. Identifying patients who are susceptible to notable recall bias before surgery can help surgeons counsel patients regarding expectations after surgery. The purpose of this study was to evaluate whether patients who undergo RTSA are susceptible to recall bias and, if so, which factors are associated with poor recollection. METHODS: Patients who underwent RTSA for CTA by the senior author between September 2016 and September 2018 were identified. All patients completed the American Shoulder and Elbow Surgeons (ASES scores) Standardized Assessment Form at the time of preoperative assessment. Patients were contacted at a minimum of 24 months after surgery to retrospectively assess their preoperative condition. RESULTS: A total of 72 patients with a mean age of 72.2 ± 7.65 years completed a retrospective shoulder assessment at 28.3 ± 7.3 months postoperatively. Patient assessment of shoulder condition showed poor reliability (intraclass correlation coefficient = 0.453, confidence interval, 0.237-0.623). Greater preoperative shoulder ASES scores were associated with a greater difference between preoperative ASES scores and recall ASES scores (ß = 0.275, P < 0.001). CONCLUSION: Patients who undergo RTSA for CTA are susceptible to clinically significant recall bias. Patients with better preoperative condition recall worse preoperative shoulder conditions compared with patients with worse preoperative conditions and are susceptible to a higher degree of recall bias. This patient population should be identified preoperatively and have notable counseling before and after surgery to help them better understand their disease burden and what to expect after surgical intervention. LEVEL OF EVIDENCE: III, diagnostic cohort study.

Differences in Access to Outpatient Care in the State of Ohio for an Orthopaedic Sports Medicine Patient.

PURPOSE: To evaluate the impact of either Medicaid or private insurance on securing an appointment in an outpatient orthopaedic clinic and to determine waiting periods until an appointment as well as the relationship between population metrics and access to care. METHODS: A total of 88 clinics were called. There were 2 fictitious patients, one with an anterior cruciate ligament (ACL) injury and the other with a medial meniscus injury, with each calling as having Medicaid or private insurance. Clinic responses were recorded for whether an appointment could be made, when it was scheduled, and with what provider. RESULTS: A total of 32 of 88 (36.4%) of the clinics scheduled an appointment for the Medicaid patient reporting an ACL injury versus 71 of 88 (80.6%) of the clinics that scheduled an appointment for the same patient with private insurance. A total of 34 of 88 (38.6%) of the clinics scheduled an appointment for the Medicaid patient reporting a medial meniscus injury versus 71 of 88 (80.6%) of the clinics that scheduled an appointment for the same patient with private insurance. Mean waiting period for ACL patients with Medicaid was 8.6 days and 4.5 days for patients with private insurance, whereas medial meniscus patients with Medicaid was 7.7 days and 5.4 days for patients with private insurance. In total, 60 of the 66 (90.9%) patients with Medicaid who received an appointment were scheduled to see the orthopaedic surgeon (30 in both ACL and medial meniscus groups). In total, 126 (71.6%) patients with Medicaid and 34 (19.3%) patients with private insurance of the 176 encounters faced barriers to scheduling an appointment. Rural communities were associated with appointment acceptance for patients with Medicaid (P < .05), and patients with private insurance had successful appointment scheduling in all community types (P < .05). CONCLUSIONS: This study suggests that patients with Medicaid are less likely to receive orthopaedic care for multiple sports medicine injuries, are more likely to encounter barriers, and endure longer waiting periods. There are different patterns of insurance acceptance according to population metrics. CLINICAL RELEVANCE: Serves as a baseline evaluation of the difference in access to health care that may be impacted by increases in Medicaid coverage and/or changes in government policies.

Narcotic Use and Resiliency Scores Do Not Predict Changes in Sleep Quality 6 Months After Arthroscopic Rotator Cuff Repair.

BACKGROUND: Patients with rotator cuff disease commonly complain of difficulty sleeping. Arthroscopic repair has been associated with improved sleep quality in many patients with rotator cuff tears; however, some individuals continue to suffer from sleep disturbance postoperatively. PURPOSE: To determine whether changes in sleep quality following rotator cuff repair are predicted by a patient's narcotic use or ability to cope with stress (resilience). STUDY DESIGN: Case series; Level of evidence, 4. METHODS: A total of 48 patients undergoing arthroscopic rotator cuff repair were prospectively enrolled and completed the Connor-Davidson Resilience Scale (CD-RISC) preoperatively. The Pittsburgh Sleep Quality Index (PSQI) was administered preoperatively and at multiple intervals postoperatively for 6 months. Narcotic utilization was determined via a legal prescriber database. Pre- and postoperative sleep scores were compared using paired t tests and the McNemar test. Linear regression was used to determine whether narcotic use or CD-RISC score predicted changes in sleep quality. RESULTS: An increased number of patients experienced good sleep at 6 months postoperatively (P < .01). Mean ± SD nocturnal pain frequency improved from 2.5 ± 1.0 at baseline to 0.9 ± 1.1 at 6 months. CD-RISC score had a positive predictive value on changes in PSQI score (R 2 = 0.09, P = .028) and nocturnal pain frequency (R 2 = 0.08, P = .041) at 2 weeks. Narcotic use did not significantly predict changes in PSQI score or nocturnal pain frequency (P > .05). CONCLUSION: Most patients with rotator cuff disease will experience improvement in sleep quality following arthroscopic repair. Patients demonstrated notable improvements in nocturnal pain frequency as soon as 6 weeks following surgery. CD-RISC resiliency scores had a significant positive predictive value on changes in sleep quality and nocturnal pain frequency at 2 weeks. Narcotic use was not associated with change in sleep quality.