Total Elbow Arthroplasty Historical and Current Concepts.

The evolution of total elbow arthroplasty (TEA) has laid the groundwork for modern day TEA and has contributed to our understanding of elbow biomechanics. Trends in the usage of TEA have also varied significantly over time. This article aims to review the history and evolution of the TEA implant with a focus on modern day implant biomechanics and the trends in TEA indications. Additionally, this review discusses various complications that can occur with modern day TEA and looks toward the future to identify innovation and future trends.

Particulated juvenile cartilage allograft for the treatment of osteochondral lesions of the talus is associated with a high complication rate and a high failure rate at short-term follow-up: A systematic review.

PURPOSE: The purpose of this systematic review was to evaluate the clinical and radiological outcomes together with the complication rates and failure rates at short-term follow-up following particulated juvenile cartilage allograft (PJCA) for the management of osteochondral lesions of the talus (OLT). METHODS: During October 2023, the PubMed, Embase and Cochrane library databases were systematically reviewed to identify clinical studies examining outcomes following PJCA for the management of OLTs. Data regarding study characteristics, patient demographics, lesion characteristics, subjective clinical outcomes, radiological outcomes, complications and failures were extracted and analysed. RESULTS: Twelve studies were included. In total, 241 patients underwent PJCA for the treatment of OLT at a weighted mean follow-up of 29.0 ± 24.9 months. The weighted mean lesion size was 138.3 ± 59.6 mm2 . Prior surgical intervention was recorded in seven studies, the most common of which was microfracture (65.9%). The weighted mean American Orthopaedic Foot and Ankle Society score improved from a preoperative score of 58.5 ± 3.2 to a postoperative score of 83.9 ± 5.3. The weighted mean postoperative magnetic resonance observation of cartilage repair tissue (MOCART) score was 48.2 ± 3.3. The complication rate was 25.2%, the most common of which was allograft hypertrophy (13.2%). Thirty failures (12.4%) were observed at a weighted mean time of 9.8 ± 9.6 months following the index procedure. CONCLUSION: This systematic review demonstrated a moderate improvement in subjective clinical outcomes following PJCA for the treatment of OLT at short term follow-up. However, postoperative MOCART scores were reported as poor. In addition, a high complication rate (25.2%) and a high failure rate (12.4%) at short-term follow-up was observed, calling into question the efficacy of PJCA for the treatment of large OLTs. In light of the available evidence, PJCA for the treatment of large OLTs cannot be currently recommended. LEVEL OF EVIDENCE: Level IV.

Intermediate-Term Outcomes of Hip Arthroscopy for Femoroacetabular Impingement Syndrome in Patients With Global Versus Isolated Lateral Acetabular Overcoverage.

BACKGROUND: Previous studies evaluating the outcomes of hip arthroscopy for patients with global acetabular overcoverage and focal superolateral acetabular overcoverage suffer from short-term follow-up and inconsistent radiographic criteria when defining these subpopulations of patients with femoroacetabular impingement syndrome (FAIS). PURPOSE: To evaluate the intermediate-term postoperative outcomes for patients with FAIS in the setting of global acetabular overcoverage, lateral acetabular overcoverage, and normal acetabular coverage. STUDY DESIGN: Cohort study; Level of evidence, 3. METHODS: Patients undergoing hip arthroscopy for FAIS were enrolled in a prospective cohort study, and those with a minimum follow-up of 5 years were included in this analysis. Patients were grouped based on type of acetabular coverage: global overcoverage (lateral center-edge angle [LCEA] ≥40°, with coxa profunda), lateral overcoverage (LCEA ≥40°, without coxa profunda), and no overcoverage (LCEA <40°). Functional outcomes (modified Harris Hip Score and Nonarthritic Hip Score) and failure of primary hip arthroscopy were compared between groups. RESULTS: In total, 94 patients (mean age, 41.9 ± 14.2 years) were included with a mean follow-up duration of 6.1 ± 0.9 years. Of these patients, 40.4% had no acetabular overcoverage, 36.2% had lateral overcoverage, and 23.4% had global overcoverage. There was no difference between groups with respect to percentage of patients who underwent reoperation for either revision arthroscopy or conversion to total hip arthroplasty (28.9% for the normal acetabular coverage group, 29.4% for the lateral overcoverage group, and 31.8% for the global overcoverage group; P = .971). Among patients for whom primary hip arthroscopy did not fail, there was no difference in 5-year functional outcomes between groups. Postoperative LCEA >40° (ß = -13.3; 95% CI, -24.1 to -2.6; P = .016), female sex (ß = -14.5; 95% CI, -22.7 to -6.2; P = .001), and higher body mass index (ß = -1.9; 95% CI, -2.8 to -1.0; P < .001) were associated with worse intermediate-term hip function in terms of modified Harris Hip Score. CONCLUSION: There was no difference in functional outcomes or rate of reoperation at a minimum of 5 years postoperatively between those with global acetabular overcoverage, those with regional lateral overcoverage, and those with normal acetabular coverage. Provided that an appropriate acetabuloplasty is performed, there is no evidence to suggest that global acetabular overcoverage portends a worse prognosis than other FAIS subtypes.

Understanding Perioperative Nutrition in Patients Undergoing Spine Surgery.

The consequences of malnutrition in spine surgery have been studied to a lesser degree compared to other orthopedic subspecialties. However, there is growing interest in understanding the effects of preoperative malnutrition on spine surgery outcomes. Literature on the relationship between malnutrition and spine surgery outcomes appeared sporadically in the late 1990s and early 2000s. Over the last decade, however, there has been a push to understand the sequelae of malnutrition on patients undergoing spine surgery. The aims of this review are to highlight: 1. the different parameters by which malnutrition has been defined and measured in spine surgery; 2. the prevalence of malnutrition in spine surgery; 3. the outcomes of spine surgery in malnourished patients; and 4. the effects of nutritional supplementation or interventions on spine surgery outcomes. Malnutrition has often been defined utilizing specific serological laboratory values or nutritional indices. Serologic values of malnutrition include an albumin < 3.5 g/dL, transferrin < 150 mg/ dL, or a total lymphocyte count of < 1,500 cells/mm3 . The available literature reports that the prevalence of malnutrition in patients undergoing lumbar spine surgery ranges from 5% to 50%, with most literature supporting a value toward the higher end of this spectrum. Malnourished patients undergoing spine surgery have higher rates of surgical site infections, medical complications, lengths of stay, ICU admissions, 30-day and 1-year mortalities, reoperations, 30-day readmissions, and costs of care. Given the plethora of spine surgeries performed in the country annually and the prevalence of malnutrition in up to 50% of our patients, we recommend performing preoperative nutritional assessments on all patients to ensure their optimization prior to surgery.

Developmental Dysplasia of the Hip From Birth to Adolescence: Clear Indications and New Controversies.

It is important to be knowledgeable about the latest information on the diagnosis and the evidence-based management of developmental hip dysplasia and dislocation from birth through adolescence. The focus should be on the effect of the problem; normal growth and development of the hip joint; and the pathoanatomy, natural history, and long-term outcomes of developmental dysplasia of the hip, hip subluxation, and dysplasia. Many controversies exist in the management of this complex spectrum of disorders.

What North Carolina's Health Workforce Data Can-and Can't-Tell Us.

North Carolina has some of the country's best health workforce supply data through cooperation with licensing boards, but the data don't encompass all health care workers. Workforce demand data are more difficult to track, and it's even harder to know how many health care workers are truly needed to improve the state's health.

Repair of the Galeazzi Fracture.

SUMMARY: This is a case of a 36-year-old female patient presenting with left forearm and wrist pain after a ground-level fall onto her outstretched left hand. Clinical and radiographic evaluation is consistent with a left distal radial shaft fracture with disruption of the distal radioulnar joint, known as a Galeazzi fracture. The purpose of this video is to review the appropriate management of Galeazzi fractures and demonstrate our treatment with this surgical approach.

Needle Arthroscopy Demonstrates High Sensitivity and Specificity for Diagnosing Intra-Articular Shoulder and Knee Pathology.

INTRODUCTION:  Needle arthroscopy has been introduced in recent years as an alternative to magnetic resonance imaging (MRI) for the evaluation of knee and shoulder conditions. It has continued to evolve at a rapid rate with newer generation models making in-office integration simple. As MRI can sometimes prove inconclusive, it is worthwhile to consider these alternative options for evaluating musculoskeletal pathology as a primary diagnostic tool.  Purpose: The purpose of this study is to evaluate the specificity and sensitivity of needle arthroscopy in diagnosing intra-articular shoulder and knee pathology in a small case series of patients who ultimately underwent surgical arthroscopy. METHODS: A retrospective, single-centre, single-surgeon, cohort study was performed over a three-year period from August 2018 to June 2021. During this time, diagnostic needle arthroscopy was performed on patients with suspected shoulder or knee pathology based on MRI findings and clinical exams. These patients subsequently underwent standard surgical arthroscopy. RESULTS: Thirty-four patients were included in the study. There were 35 joints included, 25 shoulders and 10 knees, with a mean age of 41.88 +/- 11.32 years and BMI of 29.33 +/- 6.27 in the shoulder group and a mean age of 45.5 +/- 14.54 and BMI of 31.5 +/- 4.94 in the knee group. When evaluating shoulder pathologies, needle arthroscopy showed a sensitivity of 0.93 for rotator cuff tears, 1.00 for labral tears and 1.00 for loose bodies. Needle arthroscopy for the shoulder was found to be 100% specific for all shoulder pathologies. Needle arthroscopy for the knee was found to have a 1.00 sensitivity for detecting chondral defects and 0.80 sensitivity for meniscal tears. There were once again no false positive needle arthroscopy findings amongst the knee group. CONCLUSION: Needle arthroscopy is an accurate diagnostic tool for the evaluation of intra-articular knee and shoulder musculoskeletal pathology. It can provide a potential solution for MRI-derived diagnostic inaccuracies that can lead to missed pathologies or unindicated procedures. It is less invasive than surgical arthroscopy and should be considered a useful tool in the armamentarium of orthopedic surgeons.

Risk for Nephrogenic Systemic Fibrosis After Exposure to Newer Gadolinium Agents: A Systematic Review.

BACKGROUND: The risk for nephrogenic systemic fibrosis (NSF) after exposure to newer versus older gadolinium-based contrast agents (GBCAs) remains unclear. PURPOSE: To synthesize evidence about NSF risk with newer versus older GBCAs across the spectrum of kidney function. DATA SOURCES: MEDLINE, EMBASE, Cochrane Central Register of Controlled Trials, and Web of Science for English-language references from inception to 5 March 2020. STUDY SELECTION: Randomized controlled trials, cohort studies, and case-control studies that assessed NSF occurrence after GBCA exposure. DATA EXTRACTION: Data were abstracted by 1 investigator and verified by a second. Investigator pairs assessed risk of bias by using validated tools. DATA SYNTHESIS: Of 32 included studies, 20 allowed for assessment of NSF risk after exposure to newer GBCAs and 12 (11 cohort studies and 1 case-control study) allowed for comparison of NSF risk between newer and older GBCAs. Among 83 291 patients exposed to newer GBCAs, no NSF cases developed (exact 95% CI, 0.0001 to 0.0258 case). Among the 12 studies (n = 118 844) that allowed risk comparison between newer and older GBCAs, 37 NSF cases developed after exposure to older GBCAs (exact CI, 0.0001 to 0.0523 case) and 4 occurred (3 confounded) after exposure to newer GBCAs (exact CI, 0.0018 to 0.0204 case). Data were scant for patients with acute kidney injury or those at risk for chronic kidney disease. LIMITATIONS: Study heterogeneity prevented meta-analysis. Risk of bias was high in most studies because of inadequate exposure and outcome ascertainment. CONCLUSION: Although NSF occurrence after exposure to newer GBCAs is very rare, the relatively scarce data among patients with acute kidney injury and those with risk factors for chronic kidney disease limit conclusions about safety in these populations. PRIMARY FUNDING SOURCE: U.S. Department of Veterans Affairs. (PROSPERO: CRD42019135783).

Risk Factors and Outcomes of Opioid Users with and Without Concurrent Benzodiazepine Use in the North Carolina Medicaid Population.

BACKGROUND: Concurrent use of opioids and benzodiazepines is associated with increased risk of opioid overdose and death. Clinical guidelines recommend against this practice and quality measures incentivize plans to minimize concurrent use. OBJECTIVE: To compare comorbidities, risky opioid-related behaviors such as high daily doses or multiple prescribers or pharmacies, and outcomes of users of opioids with and without benzodiazepine in the 2017-2018 North Carolina Medicaid population. METHODS: This was a retrospective claims analysis that used 2017-2018 North Carolina Medicaid enrollment and administrative claims data to describe 3 populations: (1) opioid users who concurrently used benzodiazepine for at least 30 days, (2) opioid users who used some benzodiazepine for 0 to less than 30 overlapping days, and (3) opioid users who did not use benzodiazepines. RESULTS: From 2017 to 2018, 6% of opioid users concurrently used opioids and benzodiazepines for at least 30 days, and 14% used some benzodiazepine for less than 30 overlapping days. Persons filling prescriptions for opioids and benzodiazepines were more likely to have mood disorders and more likely to have depression than opioid users who did not use benzodiazepines. Compared with those not using benzodiazepines, opioid users using benzodiazepine were also more likely to have higher daily opioid doses (at least 90 morphine milligram equivalents), at least 3 prescribers, and at least 3 pharmacies for opioid prescriptions. Although enrollees with at least 30 days of overlapping benzodiazepines and opioids had a higher percentage diagnosed with opioid use disorder compared with those with less than 30 days (30% vs. 13%), a similar percentage received medication-assisted treatment continuously for 90 days (2.6% vs. 2.7%) during 2017-2018. Users of opioids and benzodiazepines, whether for at least 30 overlapping days or less, had higher 1-year cumulative incidences of all-cause outpatient emergency department visits (64% and 65% vs. 52%) and all-cause hospitalizations (25% and 21% vs. 14%) compared with opioid users without benzodiazepine use. CONCLUSIONS: Despite guidelines and quality measures, patients continue to use opioids and benzodiazepines concurrently. Addressing underlying mood disorders and depression, curbing risky opioid-related behaviors, and increasing access to medication-assisted treatment may benefit this population. DISCLOSURES: This project was supported by Arnold Ventures (formerly Arnold Foundation). Hung reports personal fees from CVS Health and Blue Cross Blue Shield Association, unrelated to this work. Maciejewski reports Amgen stock ownership due to spouse employment, unrelated to this work. McKethan reports personal fees from North Carolina Department of Health and Human Services. All other authors have nothing to disclose. Part of this content was presented as a poster at AMCP Nexus 2019; October 29-November 1, 2019; National Harbor, MD.

Perioperative analgesia for patients undergoing otologic surgery: An evidence-based review.

OBJECTIVES/HYPOTHESIS: Opioid misuse and diversion is a major concern, with a negative impact on both the individual and society. The objective of this study was to perform an evidence-based systematic review of the efficacy of perioperative analgesic regimens following otologic surgery. METHODS: Embase, Cochrane Library, and PubMed/MEDLINE databases (January 1, 1947 to June 30, 2018) were searched for studies investigating pain management in otologic surgeries. All studies were assessed for quality and bias using the Cochrane bias tool. Patient demographics, type of surgery, medication class, dose, administration characteristics, pain scores, and adverse events were reported. RESULTS: Twenty-three studies encompassing 1,842 patients met inclusion criteria. In 21.4% of studies, an overall reduction in pain scores was reported when the treatment group included more than one analgesic. Nausea and vomiting were the most common adverse events across all medication types (10.2%), with local anesthetic patients experiencing these side effects most frequently (38.0%). Perioperative acetaminophen was reported to have the fewest adverse drug reactions overall (6.1%), but did not reduce pain scores as much as other modalities, such as nonsteroidal anti-inflammatory drugs (NSAIDs) or combination analgesics. CONCLUSIONS: There is evidence that combination analgesics, such as acetaminophen plus codeine, provide superior pain relief to monotherapy analgesics in the perioperative pain management of otologic surgeries. NSAIDs, α-agonists, and nerve blocks may also be viable single-therapy options. Further prospective randomized controlled trials into perioperative analgesia for patients undergoing otologic surgery may be helpful in establishing a definitive consensus. Laryngoscope, 130:190-199, 2020.

Value-based arrangements may be more prevalent than assumed.

OBJECTIVES: To better understand the prevalence of US value-based payment arrangements (VBAs), their characteristics, and the factors that facilitate their success or act as barriers to their implementation. STUDY DESIGN: Surveys were administered to a convenience sample of subject matter experts who were senior representatives from payer organizations and biopharmaceutical manufacturers. These data were supplemented with qualitative interviews in a subsample of survey respondents. METHODS: Descriptive statistics, including percentages for categorical values and mean (SD) and median (interquartile range) for continuous variables, were assessed for quantitative questions. Trained reviewers collated responses to free-text survey questions and the qualitative interviews to identify themes. RESULTS: Of the 25 respondents, 1 manufacturer and 4 payers reported not having explored or negotiated any VBAs. Subsequently, questionnaire results from 11 biopharmaceutical manufacturers and 9 payers who had experience with VBAs were analyzed. More than 70% of VBAs implemented between 2014 and 2017 were not publicly disclosed. Furthermore, although consideration of VBAs as a coverage and payment tool is increasing, VBA implementation is relatively low, with manufacturers and payers reporting that approximately 33% and 60% of early dialogues translate into signed VBA contracts, respectively. Respondents' reasoning for VBA negotiation process breakdowns generally differed by sector and reflected each sector's respective priorities. CONCLUSIONS: This study reveals that the majority of VBAs are not publicly disclosed, which could underestimate their true prevalence and impact. Given the effort required to implement a VBA, future arrangements would likely benefit from a framework or other evaluative tool to help assess VBA pursuit desirability and guide the negotiation and implementation process.

Attachment Style and Less Severe Forms of Sexual Coercion: A Systematic Review.

Few studies have examined how attachment insecurity (i.e., attachment anxiety, attachment avoidance) is associated with the more subtle and less severe forms of sexual coercion, such as verbal threats and partner manipulation. This is despite the fact that past research has indicated some of the relationship behaviors exhibited by insecurely attached individuals represent behaviors indicative of either the perpetration or victimization of less severe forms of sexual coercion. The aim of this study was to conduct a systematic review on the association between attachment style and less severe forms of sexual coercion. Our search, which included published journal papers, book chapters, and theses published between January 1970 and October 2014, yielded 1091 records. Examination of these records against exclusion criteria yielded 11 studies that focused on the associations between attachment orientation and perpetration of sexual coercion (n = 3), sexual coercion victimization (n = 3), or both perpetration and victimization (n = 5). Findings revealed that attachment anxiety appeared to be more consistently associated with being the victim of sexual coercion than attachment avoidance. In terms of perpetration, attachment avoidance was more consistently associated with sexual coercion. These findings were observed when examining the association between attachment dimensions and motives for sexual coercion. The findings also revealed gender to be a moderator for victimization. This review provides insights into how attachment style may influence the perpetration and victimization of sexual coercion.

An ethical framework for global psychiatry.

Existing literature addresses the ethical considerations of global health work and how medical school curricula can help prepare students for them, but little has been written regarding an ethical approach to global psychiatry. In this paper we summarize prominent ethical issues that arise in global health psychiatry in order to provide a foundation for a framework in global health psychiatry. These issues include obtaining informed consent in the face of language barriers, diagnosing and treating for mental illnesses while navigating communities where such conditions are heavily stigmatized, and justifying the cessation of proving care to current patients for the sake of providing care to new patients abroad. To help prepare psychiatrists and students for work that engages these issues, we propose a multi-step process to assist the practicing global psychiatrist in recognizing ethical dilemmas and evaluating potential courses of action based on their respective ethical merits.

Riding third: social work in ambulance work.

This research explored the possible role of social work alongside emergency ambulance services. An ethnographic study included semistructured interviews and direct observations collected over 300 hours while riding in ambulances in an urban setting. The data suggest that social work could play a role by providing needed psychosocial care during ambulance calls. Emergency personnel were often consumed by the medical crises and further constrained by the perceived narrow parameters of their work roles. Consequently, social work's role, informed by a broader biopsychosocial perspective, is envisioned as responding to the observed gaps in service.