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Endobronchial lipomas are rare benign tumors that can cause bronchial obstruction resulting in significant symptoms and post-obstructive parenchymal damage. Accurate diagnosis and treatment are essential to avoid unnecessary morbidity and mortality in these patients. We describe one case of endobronchial lipoma at our institution and include a literature review of endobronchial lipoma cases reported during the time period 2003-2018. Treatment has shifted towards bronchoscopic management and away from surgery for the majority of patients; 64.3% of patients in this review had their lipoma resected bronchoscopically, compared to 30% or less in reviews as recent as 2003. Notably, in cases reported since 2010, 72.7% of cases were managed bronchoscopically. Recurrence rates are low following both bronchoscopic and surgical resection.
The occurrence and related predictors of acromial fracture following reverse total shoulder arthroplasty (RTSA) have not been fully elucidated. The aim of this study was to determine the incidence and risk factors of acromial fractures after RTSA.

We conducted a multicenter, retrospective case-control study of 787 cases (29 in acromial fracture group and 758 in control group) that underwent RTSA performed by 6 surgeons. The mean duration of follow-up after RTSA was 31.6 ± 21.8 months (range, 12-136 months). Demographic variables (age, sex, arm dominance, body mass index, working status, bone mineral density [BMD]), clinical variables (preoperative diagnosis, previous operation, implant design, preoperative clinical scores, screw size in glenoid fixation, postoperative rehabilitation), and radiographic variables (acromial thickness, critical shoulder angle, deltoid length, humeral offset to lateral acromion) were investigated. To determine risk correlation, univariate analysis and multivariate logistic regn complication, with an overall incidence of 3.7%. A previous operation, increased deltoid length, and low BMD were risk factors of acromial fracture following RTSA.
Disparities associated with socioeconomic status (SES) and insurance coverage have been shown to affect outcomes in different medical conditions and surgical procedures. We hypothesized that patients insured by Medicaid will be associated with lower follow-up rates and inferior outcomes relative to those with Medicare or private insurance.

Patients undergoing shoulder arthroplasty, including anatomic total shoulder arthroplasty, reverse arthroplasty, and hemiarthroplasty, were enrolled preoperatively in an institutional database. Preoperative demographics, payor (Medicaid, Medicare, or private insurance), and baseline American Shoulder and Elbow Surgeons Standardized Shoulder Assessment Form (ASES) scores were recorded. Postoperatively, patients completed ASES scores at multiple time points. Follow-up completion rate was calculated as the number of follow-up visits completed relative to possible visits. Continuous variables were compared between groups with 1-way analyses of variance, and chi-squared testoperative and postoperative ASES scores relative to patients with Medicare or private insurance.

We observed that all patients, regardless of insurance payor, improved by similar magnitudes after shoulder arthroplasty, though patients with Medicaid insurance had significantly lower preoperative and postoperative ASES scores, primarily because of the ASES Pain subscore. Patients with Medicaid insurance also have lower follow-up rates than other payors.
We observed that all patients, regardless of insurance payor, improved by similar magnitudes after shoulder arthroplasty, though patients with Medicaid insurance had significantly lower preoperative and postoperative ASES scores, primarily because of the ASES Pain subscore. Patients with Medicaid insurance also have lower follow-up rates than other payors.
Tranexamic acid (TXA) has been shown to reduce blood loss and transfusion risk in various orthopedic surgeries including shoulder arthroplasty. However, concerns still exist regarding its use in patients with a history of thrombotic events. Using national claims data, we aimed to study the safety of TXA administration in shoulder arthroplasty patients with a history of thrombotic events.

We used retrospective national claims data (Premier Healthcare) on 71,174 patients who underwent a total or reverse shoulder arthroplasty between 2010 and 2016. TXA use was evaluated specifically within a subgroup of patients with a history of thrombotic events such as myocardial infarction, deep venous thrombosis, pulmonary embolism, transient ischemic attack, or ischemic stroke. Studied outcomes were blood transfusion need, complications (including acute renal failure, new onset myocardial infarction, deep venous thrombosis, pulmonary embolism, transient ischemic attack, or ischemic stroke), and cost and length of hospid with increased complication odds, independent of a history of thrombotic events. These findings are in support of wider TXA use.
Among shoulder arthroplasty patients, TXA use was not associated with increased complication odds, independent of a history of thrombotic events. These findings are in support of wider TXA use.
Range of motionadaptations in the shoulders of overhead throwing athletes have been reported, but knowledge about the development of soft-tissue adaptations is limited. The purpose of this study was to investigate differences in posterior shoulder capsule thickness and internal rotation between the throwing and non-throwing shoulder.

On the basis of the sample size calculation, we assessed 63 youth elite handball players (33 boys and 30 girls, mean age 13.6 ± 0.9 years) for glenohumeral internal and external rotational range of motion, humeral retrotorsion, and posterior capsule thickness (PCT) with a manual goniometer and a portable ultrasound device and calculated sports-specific differences between the throwing and non-throwing shoulder as well as correlations with PCT.

Youth handball players showed side-to-side differences in internal rotation, external rotation, and humeral retrotorsion between the throwing and non-throwing shoulder. Posterior shoulder capsules were 1.21 times thicker (95% confidence interval 1.1-1.3) in the throwing shoulder than in the non-throwing shoulder (1.3 ± 0.3 mm vs. 1.2 ± 0.2 mm, P < .0001). Loss of internal rotation did not correlate with PCT.

In youth elite handball athletes, posterior shoulder tightness and subsequent sports-specific loss of internal rotation in the throwing shoulder are not related to PCT. Thus, in this age class, other (soft-tissue) factors must be responsible for this condition.
In youth elite handball athletes, posterior shoulder tightness and subsequent sports-specific loss of internal rotation in the throwing shoulder are not related to PCT. Thus, in this age class, other (soft-tissue) factors must be responsible for this condition.
Despite rapid increases in the demand for total shoulder arthroplasty, data describing cost trends are scarce. We aim to (1) describe variation in the cost of shoulder arthroplasty performed by different surgeons at multiple hospitals and (2) determine the driving factors of such variation.

A standardized, highly accurate cost accounting method, time-driven activity-based costing, was used to determine the cost of 1571 shoulder arthroplasties performed by 12 surgeons at 4 high-volume institutions between 2016 and 2018. Costs were broken down into supply costs (including implant price and consumables) and personnel costs, including physician fees. Cost parameters were compared with total cost for surgical episodes and case volume.

Across 4 institutions and 12 surgeons, surgeon volume and hospital volume did not correlate with episode-of-care cost. Average cost per case of each institution varied by factors of 1.6(P = .47) and 1.7(P = .06) for anatomic total shoulder arthroplasty (TSA) and reverse total shoulder arthroplasty (RSA), respectively. Implant (56% and 62%, respectively) and personnel costs from check-in through the operating room (21% and 17%, respectively) represented the highest percentages of cost and highly correlated with the cost of the episode of care for TSA and RSA.

Variation in episode-of-care total costs for both TSA and RSA had no association with hospital or surgeon case volume at 4 high-volume institutionsbut was driven primarily by variation in implant and personnel costs through the operating room. This analysis does not address medium- or long-term costs.
Variation in episode-of-care total costs for both TSA and RSA had no association with hospital or surgeon case volume at 4 high-volume institutions but was driven primarily by variation in implant and personnel costs through the operating room. This analysis does not address medium- or long-term costs.
A large engaging Hill-Sachs lesion (HSL) with subcritical glenoid bone loss (GBL) is approached through either increasing the glenoid arc by the Latarjet procedure or converting the HSL to an extra-articular defect by arthroscopic Bankart repair with remplissage (BRR). Until now, there has been no evidence-based consensus about which of these 2 most appropriate procedures is the better surgical choice. The purpose of this study was to analyze the current literature comparing results of BRR vs. the Latarjet procedurein the treatment of engaging HSLs with subcritical GBL.

A comprehensive review of the PubMed and Cochrane databases was completed for studies that compared the clinical outcomes and complications of BRR vs. the Latarjet procedurewith minimum follow-up of 2 years. The outcome measures analyzed included postoperative Rowe score, visual analog scale pain score, postoperative range of motion (ROM), and rates of recurrent instability and other complications.

Overall, 4 articles (level III evidence the reported conclusions.
The relationship between pitch velocity, shoulder distraction force, and elbow valgus torque is not well understood. The purpose of this study was to (1) determine the association between baseball pitch velocity and shoulder distraction forceand (2) determine the association between baseball pitch velocity and elbow valgus torque. A subpurpose was to determine these same associations within subgroups of college baseball and high school baseball pitchers.

Collegiate and high school baseball pitchers were biomechanically analyzed; variables extracted from the pitching reports included fastball pitch velocity, shoulder distraction force, and elbow valgus torque. Linear regression was performed to analyze the relationship between fastball velocity and shoulder and elbow kinetics. Subgroup analyses were then performed for college and high school pitches. check details Coefficients and 95% confidence intervals (95% CI) were calculated, with R squared (r
) used to assess model fit.

A total of 70 pitchers (college n = 23; hity due to physical maturity or increased pitching mechanical skill in comparison with younger pitchers.
Patients with musculoskeletal diseases can potentially be assessed by an extended scope physiotherapist (ESP) instead of by an orthopaedic surgeon (OS).

To evaluate the effectiveness of the diagnostic musculoskeletal assessment performed by ESP compared to OS.

MEDLINE, Cochrane Central Register of Controlled Trials, EMBASE, CINAHL, PEDro and reference lists of included studies and previous reviews were searched in November 2015.

Studies were included if they evaluated adults with a musculoskeletal disease referred to an outpatient orthopaedic clinic where a diagnostic assessment had been conducted by an ESP.

Data were extracted using a customised data extraction sheet. Two reviewers using checklists evaluated methodological independently.

We included one randomised controlled trial and 31 observational studies. Diagnostic agreement between ESPs and OSs was 65 to 100% across studies. Health care cost savings for diagnostic assessments performed by ESPs were 27 to 49% compared to OSs. Overall, 77 to 100% of the patients were satisfied with the ESP assessment.
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