Type Of Procedure Research Articles

Length of stay and cost of care differences between postoperative patients who board in PACU and those that proceed directly to inpatient bed

BackgroundBottlenecks in PACU throughput are frequently encountered challenges that OR managers must face. This study seeks to examine the impact of extended PACU stay (e.g. boarding) on both total hospital length of stay and overall cost of care. MethodsA total of 4,740 patients were studied having same-day admit surgeries for seven procedure types including: arthroplasty total knee, arthroplasty total hip, fusion spine transforaminal interbody lumbar, revision arthroplasty total knee, revision arthroplasty total hip, posterior cervical fusion, and anterior cervical fusion. 4,471 were identified as non-PACU boarders and 269 as PACU boarders (>6 h in PACU). Included in the analysis were demographics, date of admission, surgical procedure, PACU and hospital length of stay (HLOS), hospital direct costs, case mix index (CMI), and ASA status. ResultsThe median (IQR) PACU times in minutes were 57.00 (80) and 488.00 (453.50) minutes for PACU non-boarders and boarders (p < 0.001). HLOS was significantly (p < 0.001) more elevated in PACU Boarders compared to PACU Non-boarders: median (IQR) 2.00 (2.00) and 2.00 (3.00), (mean HLOS 3.16±2.83 vs 2.60±2.71 days). Median direct costs were ≈14.36% higher (p = 0.008) for the PACU boarders compared to Non-boarders. Direct costs were also not significantly different when using a 4-hour criteria for PACU boarders (14.39% higher median direct costs, p = 0.004). ConclusionsPACU boarding (>4 h) is associated with a statistically significant increased length of stay as well as direct costs compared with non-boarders across a variety of elective orthopedic and spine procedures. Thus, when frequent PACU boarding occurs, OR managers should consider the potential impact to patient care and hospital margins.

Associations with early vomiting when using intranasal fentanyl and nitrous oxide for procedural sedation in children: A secondary analysis of a randomised controlled trial.

Intranasal (IN) fentanyl and nitrous oxide (N2O) can be combined to provide procedural sedation and analgesia to children. This combination is advantageous because of rapid onset of action and non-parenteral administration, but is associated with increased vomiting. We sought to describe the associations of demographic and procedural factors with early vomiting when using this combination in children. This was a planned secondary analysis of a randomised controlled trial comparing the effect of oral ondansetron versus placebo at a single paediatric hospital. Children aged 3 to <18 years with planned procedural sedation with IN fentanyl and N2O were randomised to receive oral ondansetron or placebo prior to N2O administration. Vomiting was defined as early if occurring during or up to 1 h after N2O delivery. We assessed the relationship between early vomiting, demographic and procedural characteristics. Participants were recruited between October 2016 and January 2019 and 62 out of 436 (14%) had early vomiting. The risk of early vomiting was 30% higher with higher total dose of fentanyl, risk ratio = 1.3 (95% confidence interval = 1.004-1.59). There was little evidence of a relationship between the occurrence of early vomiting and sex, age, weight, type of procedure, fasting duration, time between fentanyl administration and start of procedure, and procedure duration. We found that higher doses of IN fentanyl were associated with higher risk of early vomiting when administered with N2O in children. Other factors did not appear to be associated with vomiting.

Update on Patient Self-Testing with Portable and Wearable Devices: Advantages and Limitations.

Laboratory medicine has undergone a deep and multifaceted revolution in the course of human history, in both organizational and technical terms. Over the past century, there has been a growing recognition of the need to centralize numerous diagnostic activities, often similar or identical but located in different clinical departments, into a common environment (i.e., the medical laboratory service), followed by a progressive centralization of tests from smaller laboratories into larger diagnostic facilities. Nevertheless, the numerous technological advances that emerged at the beginning of the new millennium have helped to create a new testing culture characterized by a countervailing trend of decentralization of some tests closer to patients and caregivers. The forces that have driven this (centripetal) counter-revolution essentially include a few key concepts, namely "home testing", "portable or even wearable devices" and "remote patient monitoring". By their very nature, laboratory medical services and remote patient testing/monitoring are not contradictory, but may well coexist, with the choice of one or the other depending on the demographic and clinical characteristics of the patient, the type of analytical procedure and the logistics and local organization of the care system. Therefore, this article aims to provide a general overview of patient self-testing, with a particular focus on portable and wearable (including implantable) devices.

Age-Related Trends of Thyroidectomies in Saudi Arabia: A Multicenter Retrospective Study.

Background: Understanding the relationship between aging and postoperative complications is critical because it may influence how the condition is managed. The safety of thyroidectomy in the older age group is debated in literature. All previous studies were conducted outside of the Middle East, and there is a scarcity of data in the literature describing the relationship between age and postoperative outcomes after thyroidectomy. This study aimed to compare the clinical trends of patients undergoing thyroidectomy between younger and older age groups. Methodology: A multicenter retrospective study was conducted at 3 tertiary care centers in Jeddah, Saudi Arabia. Our inclusion criteria consisted of patients of all ages of both sexes who underwent thyroidectomy. Patients were divided into 2 age groups, <60 years and ≥60 years. Chi-square test and independent t test were used to evaluate the differences between qualitative and continuous variables. Logistic regression analysis was performed with postoperative complications and length of hospitalization as the dependent variables. Results: A total of 798 patients were included in this study. The <60 years age group was comprised of 81% female patients and 19% male patients, compared to 63.4% female patients and 36.6% male patients in the ≥60 years age group (P < .001). The ≥60 years age group had a statistically significant longer mean postoperative length of hospitalization (5.37 ± 7.21 days) compared to the <60 age group (3.33 ± 4.24 days; P = .003). A total of 14.4% of the patients in the <60 years age group developed at least one postoperative complication compared to 17.9% of the patients in the ≥60 years age group (P = .385). Seroma and recurrent laryngeal nerve injury occurred more commonly in the ≥60 years age group compared to the <60 years age group with a statistically significant difference (P = .003 and P < .001, respectively). In contrast, hypocalcemia occurred more commonly in patients of the <60 years age group with a statistically significant difference (P = .044). These findings were further verified by multivariate logistic regression after adjustment for gender, type of procedure, and type of diagnosis. Conclusion: In our region, the overall risk of developing postoperative complications was not different between the younger and older age groups. However, certain complications were more likely to develop in the older age group which requires vigilance from surgeons performing thyroidectomy. Likewise, the length of hospitalization was significantly longer in the older population. Awareness of complications and challenges of thyroidectomy in the older age group is crucial to improve care.

What are the age-related factors linked to aseptic revisions in constrained and unconstrained TKA as well as UKA? A register-based study from the German arthroplasty registry (EPRD).

The implantation rate of total knee arthroplasties (TKA) is continuously growing. Aseptic problems are a major cause of revision. The aim of the following study was to determinate the incidence of aseptic revisions in primary knee arthroplasty as well as aseptic revision rates and influencing factors according to the patients' age and type of procedure. Data collection was performed using the German Arthroplasty Registry. Influencing factors were analyzed according to the patients' age and type of procedure. Risk factors were calculated using multiple Log-rank test with the Holm's method. Incidence and comparison of aseptic revisions according to the patients' age and type of procedure were analyzed using Kaplan-Meier-estimates. Cox regression was applied to calculate the hazard ratio. Overall, 300,998 knee arthroplasties with 254,144 (84.4%) unconstrained TKA, 9,993 (3.3%) constrained TKA and 36,861 (12.3%) unicondylar knee arthroplasties (UKA) were analyzed. Patients younger than 65 years suffered a significantly higher aseptic revision rate than older patients (p < 0.0001). After one year, a revision rate of 1.1% was recorded for patients 65-74 years, 1.6% for patients under 65 years, and 1.3% for patients beyond 74 years. After seven years, patients younger than 65 years sustained in 5.0%, patients 65-74 years in 2.9% and patients beyond 74 years in 2.4% revision. In unconstrained TKA, an increased Elixhauser-score (HR = 1,75; HR = 1,54; HR = 1,7; p < 0,001) was a risk factor regardless the age. A TKA volume of 101-250 regardless the age (HR = 0,66; HR = 0,69; HR = 0,79) and > 250 under 75 years (< 65: HR = 0,72; 65-74: HR = 0,78; p = 0,001) were protective for aseptic revision. In UKA, male gender (HR = 0,81; HR = 0,72; HR = 0,57; p < 0,001), a UKA volume ≥ 51 for patients under 75 years (< 65: HR = 0,62; 65-74: HR = 0,59; p = 0,003) as well as cemented UKA for patients younger than 75 years (< 65: HR = 0,37; 65-74: HR = 0,37; p < 0,001) were detected as preventive factors. A significant increased rate of aseptic revisions was reported for patients younger than 65 years compared to older patients. An increased Elixhauser score was a risk factor, whereas male and a high volume of performed UKA or TKA could be identified as preventive factors. III, cohort study.

Prevention, detection and management of adverse events of third-space endoscopy.

Third space endoscopy (TSE) or sub-mucosal endoscopy using a mucosal flap valve (SEMF) enables the endoscopist to operate in the deeper layers of the gastrointestinal tract or gain access to the mediastinal/peritoneal cavity for natural orifice transoral endoscopic surgery (NOTES). TSE procedures are essentially endoscopic surgical procedures with a variable learning curve. Adverse events (AEs) during TSE are specific and follow a certain pattern across the spectrum of TSE procedures. These can be broadly categorized according to either type of AE, time of presentation relative to the procedure or according to degree of severity. Three major categories of AEs encountered during TSE include insufflation related AEs, mucosal injuries (MIs) and bleeding. Other relevant AEs include infectious complications, aspiration pneumonia, post-procedural chest/abdominal pain, atelectasis, cardiac arrhythmias, pleural effusion and pulmonary embolism. Reported incidence of AEs during TSE procedures varies according to the type and complexity of procedure. Acquaintance regarding potential risk factors, technical tips and precautions, alarm signs for early recognition, assessment of degree of severity, morphological characterization of AEs and finally, expeditious selection of appropriate management strategy are crucial and imperative for successful clinical outcomes. The current review discusses the current evidence and practical guidelines for prevention, early detection and management of TSE-related AEs.

PRE-SERVICE MATHEMATICS TEACHER’S ABILITY IN DESIGNING MATHEMATICAL TASK: AN ANALYSIS OF LESSON PLANS

Mathematical tasks have an essential role in the mathematics learning process. Well-designed mathematical tasks will provide a learning opportunity for students to develop their mathematical ideas. The ability of pre-service mathematics teachers to design mathematical tasks during their academic studies significantly influences how they teach in actual learning. One of the ways to investigate pre-service mathematics teachers' ability to design tasks is by analyzing the tasks in the lesson plans they proposed. This study aims to scrutinize the level of cognitive demand for mathematics tasks designed by pre-service mathematics teachers in their lesson plans to get a thorough understanding of their ability to design tasks. This descriptive qualitative research analyzed mathematical tasks in 25 lesson plans proposed by pre-service mathematics teachers using the framework developed by Stein and Smith (1998). The results of this study show that most pre-service teachers designed tasks with a lower cognitive demand classification with types of memorization and procedures without connections. The mathematical tasks designed by pre-service mathematics teachers also have yet to lead to argumentation and the development of mathematical ideas through exploration or doing mathematics. Thus, based on the findings in this study, designing mathematics tasks with the potential to promote students' mathematical understanding remains a challenge for pre-service mathematics teachers. This article discusses and presents the implications of research results and recommendations for designing mathematical tasks.

Oncological outcome following Hartmann's procedure compared with anterior resection and abdominoperineal resection for rectal cancer-The type of procedure does not influence local recurrence or distant metastasis: A population-based study.

The type of surgical procedure used in rectal cancer treatment may affect cancer recurrence. The aim of this study was to determine whether the type of procedure influences oncological outcomes in rectal cancer surgery. We gathered data from the Swedish Colorectal Cancer Registry regarding patients with TNM Stage I-III rectal cancer who underwent R0/R1 surgery from 2013 to 2017. The outcomes after Hartmann's procedure (HP), anterior resection (AR) and abdominoperineal resection (APR) were compared, and a multivariable Cox regression analysis was performed. The primary outcome of the study was the local recurrence rate. The secondary outcomes were distant metastasis, disease-free survival and overall survival at 5 years as well as risk factors for local recurrence. A total of 4741 patients were included in the study: 614 underwent HP, 3075 underwent AR and 1052 underwent APR. Multivariable Cox regression revealed no difference in local recurrence, distant metastasis or disease-free survival. Overall survival was higher following AR (OR 0.62, CI 0.54-0.72). Risk factors for local recurrence were intraoperative bowel perforation (OR 2.41, CI 1.33-4.40), a pT4 tumour (OR 1.93, CI 1.11-3.4) and a positive circumferential resection margin (OR 5.62, CI 3.28-9.61). This nationwide study showed that the type of procedure did not affect the local recurrence rate or distant metastasis. In patients who are unfit for restorative surgery, HP is a viable alternative with oncological outcomes similar to those of APR.

ESTUDO DE MANIFESTAÇÕES PATOLÓGICAS EM MONUMENTOS PÚBLICOS DE ARACAJU: O PAPEL DA ENGENHARIA CIVIL NA PRESERVAÇÃO DA HISTÓRIA E CULTURA

Aracaju’s monuments current outlook exposes the lack of maintenance e basic care for these and also the need for intervention by engineers in these structures. Sergipe’s capital, since its foundation, was molded by its monuments, whether they are public buildings, important people’s houses or statues. Based on this, this paper aims to clarify which constructive pathologies are present in the city’s monuments e what are their consequences for these structures e to the city’s culture, in order to show the corrective maintenance procedures for cases where structures were affected by corrosion, cracks and mold and suffered depredation actions caused by men. For this, monuments scattered around the capital of Sergipe were studied in order to identify current conditions and, after depth study of them, it was possible to determine what type of procedure to adopt for each type of pathology. Based on made visits "in loco", it was possible to assign a degree of damage of each monument and thereby create a preventive maintenance methodology for these, after corrective maintenance, avoiding high repair costs after years of depredation, given that maintenance costs increase exponentially as a function of time. In addition to reducing costs for the city, the constant monitoring of Aracaju’s monuments allows them to be never lost over time, thus preserving the historical and cultural identity of Aracaju’s and Sergipe’s society as a whole, since the civil engineer must be in harmony with everything that surrounds him in society.

Effect of a comfort scale compared with a pain numerical rate scale on opioids consumption in postanaesthesia care unit: the COMFORT study

BackgroundThe way that pain is assessed in the PACU could impact on postoperative pain and analgesic consumption. However, there is currently no evidence to support this speculation. The authors hypothesised that using a comfort scale reduces postoperative opioid consumption when compared with a standard numerical rating scale (NRS) to evaluate pain in the PACU. MethodsIn this cluster-randomised trial, patients were assessed using either a comfort scale (comfort group) or a pain NRS (NRS group). The primary outcome was the opioid consumption in the PACU. The main secondary outcomes were postoperative pain, nausea and vomiting, length of stay in the PACU, and satisfaction. ResultsOf 885 randomised patients, 860 were included in the analysis. Opioid consumption in the PACU was comparable in the comfort and NRS groups (median [interquartile range [IQR] 0 (0–5) vs 0 (0–6); P=0.2436), irrespective of the type of surgical procedure. The majority of patients did not need any postoperative opioid (59% in the comfort group and 56% in the NRS group, P=0.2260). There was no difference in postoperative pain, nausea and vomiting, time to reach an Aldrete score ≥9 after extubation, and global satisfaction. ConclusionsUsing a comfort scale to assess pain in the PACU did not spare any opioid compared with use of a standard NRS. Further studies focusing on patients at risk of increased postoperative opioid consumption are necessary. Clinical trial registrationNCT05234216.

Intraoperative magnesium sulfate is not associated with improved pain control after urologic procedures

ObjectiveTo evaluate effects of intraoperative magnesium sulfate infusion on pain control and analgesic use in the postanesthesia care unit (PACU).MethodsThis is a retrospective review of patients undergoing robot-assisted radical prostatectomy (RARP) and endoscopic procedures of the bladder, prostate, and urethra from 2/2021 to 12/2021. Patients receiving Mg infusion (Mg group) received an intravenous 2-g bolus of Mg at anesthesia induction, followed by infusion of 1 g/h until procedure end. Outcomes were compared with patients who underwent similar procedures during this timeframe without Mg (Control). Endpoints were use of anticholinergic (AC) and belladonna and opium suppositories (BO), maximum pain score, and morphine milligram equivalents (MME) in PACU.ResultsThere were 182 patients, with 89 (48.9%) patients in the Mg group and 93 (51.1%) in the Control. Significantly, fewer patients in the Mg group were given AC/BO in PACU (9.0% vs. 21.7%, p = 0.02), with odds of using AC/BO which was 0.36 (95% CI 0.14, 0.83). No differences were found in pain score (p = 0.62) or MME administration (p = 0.94). In subgroup univariate analysis, only those who underwent bladder procedures had a significant difference in use of AC/BO (9.5% vs. 30.2%; p = 0.02). Across all surgeries, Mg infusion was associated with decreased use of AC/BO in the PACU (OR 0.34, p = 0.02); however, stratifying by procedure type did not find a difference in AC/BO use postoperatively.ConclusionIntravenous infusion of magnesium was found to decrease use of AC/BO in the PACU; however, this significance was lost after multivariable analysis stratifying by procedure type.

Person-centered abortion care in public health facilities across four regions of Ethiopia: a cross-sectional quantitative study of client experiences.

Ethiopia has made remarkable progress in expanding access to and provision of comprehensive abortion care. However, complications due to unsafe abortion persist. As efforts to increase quality of comprehensive abortion care continue, evaluating service quality is critical. Although "women-centered" abortion care is a central component of Ethiopia's technical guidelines for safe abortion, research has mostly focused on access to care, availability of services, and meeting clinical criteria, rather than examining service quality from abortion clients' perspectives. This study assesses the quality of comprehensive abortion care (CAC) in public health facilities, from clients' perspectives, in four regions of Ethiopia to examine how person-centered care differs based on facility and service characteristics. We conducted 1,870 client exit surveys in 2018 using structured questionnaires with women who received induced abortion or postabortion care services from 76 public health facilities across four regions: Tigray, Amhara, Oromia, and Southern Nations, Nationalities, and People's. We operationalized person-centered care by mapping 30 indicators of quality to five of the six domains in the Person-Centered Care Framework for Reproductive Health Equity developed by Sudhinaraset and colleagues (2017): dignity & respect; autonomy; communication & supportive care; trust, privacy, and confidentiality; and health facility environment. We calculated descriptive, bivariate, and multivariable statistics to examine associations between service characteristics and person-centered care. CAC clients reported high levels of person-centered care, with exceptionally positive experiences for outcomes in the dignity and respect and trust, privacy, and confidentiality domains. However, there was notable room for improving client experiences across three domains: autonomy, communication and supportive care, and health facility environment. Client-reported quality outcomes differed significantly by diagnosis (induced or postabortion care), region, health facility type, and procedure type. Clients in Amhara, clients at tertiary and primary hospitals, and clients who received postabortion care reported lower levels of person-centered care. The positive experiences reported by comprehensive abortion care clients bolster evidence of the impact of the Ethiopian government's strategy to increase abortion access in the public health sector. However, notable disparities exist for key subgroups, particularly those seeking postabortion care and people visiting tertiary and primary hospitals. Quality improvement efforts should concentrate on improving abortion clients' autonomy, communication and supportive care, and the health facility environment. The Ethiopian Ministry of Health and its partners must dedicate resources to improve postabortion care quality, integration of reproductive health services within CAC, and pain management for MA clients as vital interventions.

First year report of the IMSS Multicenter Hip Fracture Registry.

Hip fracture registries provide a means to compare care and establish improvement processes. The Mexican population has aged; thus, there is a greater risk of osteoporosis, and its main consequence is hip fracture due to fragility. Its incidence is high, and it is expected to increase due to aging in our country. International guidelines provide standardized recommendations for the care of people with hip fractures, while hip fracture registries provide a means to compare care with local, national, and international clinical standards and establish improvement processes. Describe the standards of care for hip fractures in various hospital centers of the Mexican Social Security Institute. This was an observational, multicenter, longitudinal, and descriptive study. It included 24 hospital centers in Mexico. Informed consent was obtained. Data were recorded during the hospital stay, epidemiological data, and management, and follow-up was carried out 30 and 120days after discharge. The information was analyzed using SPSS version 22.0. A total of 1042 subjects aged 79.5 ± 7.6years participated, mostly women (n = 739; 70.9%) from the community (n = 1,021; 98.0%) and with functional independence (Barthel 80.9 ± 22.2). The transfer time to the emergency room was 4.6 ± 14.6days. Pertrochanteric hip fracture was the most common (n = 570, 54.7%). The most common type of procedure was dynamic hip screw (DHS) (n = 399; 40.1%). Documented thromboprophylaxis was granted in 91.5% (n = 953) and antibiotic prophylaxis in 53.0% (n = 552) of the patients. The goal of 36h for the surgical procedure was achieved in 7.6% of the subjects (n = 76), with the most frequent cause being a delay in scheduling (n = 673, 67.6%). The mean time from emergency room to surgery was 7.8 ± 7.0days. The acute mortality rate was 4.3%. Secondary pharmacologic prevention upon discharge occurred in 64.2% of patients. At 30days, 370 subjects (37.1%) were lost to follow-up, with a mortality of 3%, while at 120days, 166 subjects (27.8%) were lost, with a mortality of 2.8%. In the hospital centers where the study was carried out, there are still no standards of care for hip fractures, which makes it necessary to rethink the care for this population group through a strategy focused on meeting those standards.

Impact of structured multicentre enhanced recovery after surgery (ERAS) protocol implementation on length of stay after colorectal surgery.

Increased length of stay after surgery is associated with increased healthcare utilization and adverse patient outcomes. While enhanced recovery after surgery (ERAS) protocols have been shown to reduce length of stay after colorectal surgery in trial settings, their effectiveness in real-world settings is more uncertain. The aim of this study was to assess the impact of ERAS protocol implementation on length of stay after colorectal surgery, using real-world data. In 2012, ERAS protocols were introduced at 15 Ontario hospitals as part of the iERAS study. A cohort of patients undergoing colorectal surgery treated at these hospitals between 2008 and 2019 was created using health administrative data. Mean length of stay was computed for the intervals before and after ERAS implementation. Interrupted time series analyses were performed for predefined subgroups, namely all colorectal surgery, colorectal surgery without complications, right-sided colorectal surgery, and left-sided colorectal surgery. Sensitivity analyses were then conducted using adjusted length of stay, accounting for length of stay predictors, including: patient age, sex, marginalization, co-morbidities, and diagnosis; surgeon volume of cases, years in practice, and colorectal surgery expertise; hospital volume; and other contextual factors, including procedure type and timing, surgical approach, and in-hospital complications. A total of 32 612 patients underwent colorectal surgery during the study interval. ERAS implementation led to a decrease in length of stay of 1.05 days (13.7%). Larger decreases in length of stay were seen with more complex surgeries, with a level change of 1.17 days (15.6%) noted for the subgroup of patients undergoing left-sided colorectal surgery. The observed decreases in length of stay were durable for the length of the study interval in all analyses. When adjusting for predictors of length of stay, the effect of ERAS implementation on length of stay was larger (reduction of 1.46 days). Introducing formal ERAS protocols reduces length of stay after colorectal surgery significantly, independent of temporal trends toward decreasing length of stay. These effects are durable, demonstrating that ERAS protocol implementation is an effective hospital-level intervention to reduce length of stay after colorectal surgery.

The Relationship Between Age and 30-Day Outcomes Following Unicompartmental Versus Total Knee Arthroplasty

BackgroundAn enhanced understanding of the short-term complication profile following unicompartmental knee arthroplasty (UKA) versus total knee arthroplasty (TKA) can improve surgical decision-making and subsequent patient outcomes. This study aimed to determine if the difference in risk of 30-day morbidity and mortality between UKA and TKA varied as a function of patient age. MethodsThis retrospective study of a national quality improvement database using data from 2014 to 2020 included 403,342 patients undergoing UKA (n = 12,324) or TKA (n = 391,018). A generalized additive model (GAM) evaluated non-linear relationships between primary outcome and predictors (age, procedure type, and procedure type x age interaction) using a 1:5 UKA to TKA matched sample. Probabilities and odds ratios (95% CI [confidence interval]) estimated the relative risk of complications across the age spectrum. ResultsIn the GAM, TKA patients relative to UKA had 1.30 higher odds (95% CI 1.19 to 1.43, P < 0.001) of 30-day morbidity and mortality. There was a significant, non-linear relationship between age and the primary outcome (P = 0.02), such that the odds were lowest at younger ages. They increased slowly until about age 65 years, at which point the slope became steeper. The interaction terms for age and procedure type were not significant (P = 0.30). The 30-day probability for short-term complications of a 65-, 75-, and 85-year-old undergoing UKA was 2.1% (95% CI, 1.8 to 2.3), 2.4% (95% CI, 2.0 to 2.8), and 3.2% (95% CI, 2.3 to 4.1), respectively. Conversely, the probability of a 65-, 75-, and 85-year-old undergoing TKA was 2.9% (95% CI, 2.7 to 3.0), 3.6% (95% CI, 3.3 to 3.8), and 5.5% (95% CI, 4.7 to 6.3). ConclusionsPatients undergoing UKA had a quantifiable lower likelihood of morbidity or mortality than TKA at all ages. These data can provide individualized risk for UKA and TKA across the age spectrum and could be helpful in counseling patients regarding their risk for perioperative complications.

Trends in total shoulder arthroplasty utilization and implant pricing

BackgroundTotal shoulder arthroplasty (TSA) is the third most common total joint replacement procedure in the United States, with high rates of success and cost-effectiveness. As indications continue to expand, anatomic TSA (aTSA), reverse shoulder arthroplasty (RSA), and hemiarthroplasty are available procedures for treating patients with varying end-stage shoulder pathologies. While previous studies have documented trends in overall costs and reimbursements in TSA, there is limited information regarding recent trends in implant utilization, pricing, and procedure type. Therefore, this study aimed to analyze trends in implant and technology utilization for TSA in the United States between 2013 and 2022 to inform decision-making and improve clinical best practices. MethodsUtilization trends and average implant prices between 2013 and 2022 were extracted from Orthopedic Network News, the largest publicly available implant registry. All costs and prices were adjusted for inflation. Trends were analyzed using linear regressions. ResultsAverages and nationwide estimates for 2022 were based off 7339 shoulder cases from 117 US hospitals. RSA significantly increased from 40% in 2013 to 72% of all shoulder arthroplasties in 2022 (β = 4.18; P < .001), whereas aTSA significantly decreased from 43% to 20% (β = −0.34; P < .001), and hemiarthroplasty significantly decreased from 10% to 1% (β = −1.07; P < .001). Other types of procedures, such as revisions and shoulder resurfacings, constituted 7%. Anatomic constructs showed a rise in stemless humeral component usage from 2% in 2017 to 10% in 2022 (β = 1.4; P < .01). Financially, Medicare physician payment for shoulder surgeries witnessed significant decline from $1882 USD in 2017 to $1428 in 2023 (β = −73; P < .001). The inflation-adjusted cost of aTSA also decreased from $8055 in 2013 to $6223 in 2022 (β = −173.56; P < .01), and RSA from $12,207 to $8882 in 2022 (β = −318.31; P < .001). ConclusionTrends in primary TSA procedures feature a growing prevalence of RSA as compared to aTSA, in addition to a rise in stemless humeral implants within aTSA. As both Medicare physician reimbursements and implant prices continue to decrease, it is important for surgeons to consider the tradeoffs of different implant materials and patient-specific technology when performing such procedures.

Social Vulnerability Index Is Associated With Major Morbidity After Lung Resection

BackgroundLittle is known about the prognostic impact of the Social Vulnerability Index (SVI) in patients with early-stage non-small cell lung cancer (NSCLC) who are undergoing video-assisted thoracoscopic lung resection. MethodsPatients who underwent lung resection for stage IA-IIB NSCLC at a single institution between 2010 and 2021 were included in the study. The Society of Thoracic Surgeons definition of major morbidity, consisting of 14 postoperative events, was used. The SVI was determined by geocoding the permanent addresses of Illinois residents and using the Centers for Disease Control and Prevention calculator for a census-tract level SVI. Univariate and multivariate logistic regression analyses were used to examine the association between the SVI and major morbidity. Cut-point analysis was performed to determine the SVI cutoff that most strongly correlated with major morbidity. ResultsA total of 551 patients met inclusion criteria, and 65% (356 of 551) of these patients underwent lobectomy. The SVI cutoff was determined to be 0.831 (P = .010). In the high-SVI cohort , 58% (26 of 45) were Black, compared with 9% (45 of 506) in the low-SVI cohort (P < .001). For high-SVI patients, the major morbidity rate was 27% vs 9% for low-SVI patients (P = .0174), and the 1-year mortality rate was 8.9% vs. 3.0% for those with a low SVI (P = .061). On univariate analysis, high SVI status was associated with 30-day major morbidity (odds ratio, 2.84; CI, 1.28-6.29; P = .010). On multivariate analysis, after controlling for age, race, sex, tumor histologic type, procedure type, preoperative comorbidities, smoking history, and forced expiratory volume in 1 second, this association persisted (odds ratio, 3.16; CI, 1.11-8.99; P = .031). ConclusionsA high SVI is associated with major morbidity after video-assisted thoracoscopic lung resection for NSCLC.

The comprehensive value of the modern vascular surgeon to the orthopedic surgery service

ObjectiveOrthopedic surgery is among the highest compensated specialties in modern practice. Vascular surgeons are consulted frequently during orthopedic operations, however, the comprehensive value of the vascular surgery service to the safe delivery of orthopedic care has not been characterized previously. MethodsElectronic medical records were retrospectively queried for all operations performed by orthopedic surgeons requiring operative vascular surgical consultation from June 2013 to December 2023. Data were collected on case-specific details, reasons for consultation, and total charges. Work relative value units were calculated for each primary orthopedic procedure using the Centers for Medicare and Medicaid Services physician fee schedule. ResultsA total of 952 operative vascular surgery consultations were required over the study period. Consults were requested by 56 orthopedic surgeons across all eight orthopedic subspecialties at our institution. Operative vascular consultation was requested across 108 different procedure types. A total of 94 consults (9.9%) were emergent, intraoperative requests, with the remaining 858 consults (90.1%) occurring in the preoperative setting. The most common causes for consultation included surgical exposure (n = 832 [87.4%]), inadvertent bleeding (n = 44 [4.6%]), need for bypass (n = 12 [1.3%]), and acute limb ischemia (n = 11 [1.2%]). Total charges for all operative consultations exceeded $91.5 million, and the calculated total work relative value units for all primary orthopedic procedures was 19,384.5. A total of 54 cases (5.7%) occurred after hours, on a weekend, or both. ConclusionsVascular surgeons are integral to the provision of orthopedic surgical services, inclusive of all orthopedic subspecialties, for both the prevention and treatment of iatrogenic vascular injury. The around-the-clock availability of a vascular surgeon enables the orthopedic surgery department to generate significant revenue for the hospital system. These findings are important to the ongoing discussions regarding the value and compensation of the modern vascular surgeon.

Treatment Among Commercial and Medicaid-Insured Adults With Incident Chronic Pain Episodes

Analyses of health care data can reveal utilization of treatment options that comprise a multidisciplinary approach to chronic pain management. This retrospective cohort study aimed to characterize treatments among commercially versus Medicaid-insured adults with incident episodes of chronic pain. We used MarketScan data to identify patients with diagnoses for conditions associated with chronic pain, assess procedure codes that align with broad categories of treatment options, and compare receipt of treatments by insurance type. Among enrollees aged ≥18 years, 4,254,818 adults with commercial insurance and 583,369 with Medicaid met continuous enrollment criteria and had no chronic pain episodes in 2017. Among patients with incident chronic pain episodes during 2018 to 2020, we determined the proportions receiving different categories of treatment options during the year following diagnosis. Cohen’s h determined meaningful differences by insurance. Study cohorts included 1,095,358 commercial (mean [standard deviation] age, 47.3 [13.3] years; 54.3% women) and 176,607 Medicaid adults (38.1 [12.7] years; 70.6% women) with incident chronic pain episodes during 2018 to 2020. More commercial than Medicaid patients received restorative therapies such as physical therapy (38.6% vs 19.2%), complementary or integrative care such as chiropractic treatment (31.1% vs 9.0%), and 2 or more different types of nonmedication treatment procedures (34.1% vs 16.3%). Median days to treatments were shorter for commercial patients. Disparities in the provision, patterns, and timing of treatments by insurance suggest differential access to the full range of treatment options early during the course of care and identify opportunities to align coverage and reimbursement policies with current practice guidelines. PerspectiveThis analysis of medical claims for patients with incident chronic pain episodes found disparities in the provision, patterns, and timing of treatments by insurance type. These results suggest differential access to evidence-based treatment options early during care and identify opportunities to align coverage and reimbursement policies with current practice guidelines.

Predicting the Recovery of Isokinetic Knee Strength 6 Months After Anterior Cruciate Ligament Reconstruction.

The limb symmetry index (LSI) is a metric of strength restoration. It is key to successfully return to sports after anterior cruciate ligament (ACL) reconstruction. The threshold for return to sports is generally considered an LSI of ≥85%. To develop a statistical model for predicting the recovery of knee extension and flexion strength (with LSI ≥85%) at 6 months after ACL reconstruction. Case-control study; Level of evidence: 3. Patients who underwent arthroscopic ACL reconstruction between November 2015 and December 2020 were included. The patients were classified into 2 groups: "pass" if the LSI at 6 months postoperatively was ≥85% and "fail" if the LSI was <85%. Factors in 25 categories with 74 levels, including patient characteristics, periarticular procedures, intra-articular lesions and treatment, and perioperative management, were collected. A multivariable logistic regression combined with backward variable elimination was used to determine the predictive parameters for recovery of knee extension and flexion strength. A total of 948 patients were included. Graft site, preoperative isokinetic strength, treatment of meniscal injury, and injured side (left vs right) were identified as general predictors for both knee extension and flexion strength. For knee extension strength, age at injury and partial weightbearing duration were identified as additional predictors. For knee flexion strength, type of meniscal injury, surgeon volume, cartilage procedures, and periarticular procedures were identified as additional predictors. The Nagelkerke R 2 of the final model was 0.178, and the c-statistic was 0.716 (95% CI, 0.676-0.754). The Hosmer-Lemeshow test indicated good calibration (P = .879). Several factors including preoperative isokinetic strength, treatment of meniscal injuries, left vs. right side and graft site were found to predict recovery of ≥85% LSI in knee extension and flexion strength. Despite the numerous factors that were analyzed, the predictive power was moderate (c-statistic = 0.716), indicating there were other nonincluded factors that significantly influence strength performance at 6 months postoperatively.