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INTRODUCTION/AIMS: Intercostal nerve injury can occur after rib fractures, resulting in denervation of the abdominal musculature. Loss of innervation to the rectus abdominis and intercostal muscles can cause pain, atrophy, and eventual eventration, which may be an underrecognized and thus undertreated complication of rib fractures. We investigated the clinical utility of intercostal nerve electrodiagnostic testing following rib fractures to diagnose and localize nerve injury at levels T7 and below. METHODS: Five patients with displaced bicortical rib fractures involving the 7th-11th ribs and clinical eventration of the ipsilateral abdominal wall underwent intercostal nerve conduction studies (NCS) and needle electromyography (EMG) on the affected side. EMG of the rectus abdominis and intercostal muscles was performed with ultrasound guidance, and ultrasound measurements of rectus abdominis thickness were obtained to assess for atrophy. RESULTS: Average patient age was 59.4 years and average body mass index (BMI) was 31.5 kg/m2. Intercostal NCS and EMG were able to reliably diagnose and localize intercostal nerve damage after rib fractures. Ultrasound demonstrated an average rectus abdominis transverse cross-sectional thickness of 0.534 cm on the affected side, compared with 1.024 cm on the non-affected side. DISCUSSION: Intercostal electrodiagnostic studies can diagnose and localize intercostal nerve damage after displaced rib fractures. Musculoskeletal ultrasound can be used to diagnose and quantify rectus abdominis atrophy and to accurately and safely guide needle EMG to the intercostal and rectus abdominis muscles.
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STUDY OBJECTIVE: Four-factor prothrombin complex concentrate (4F-PCC) is standard of care for emergent vitamin K antagonist (VKA) reversal but optimal dosing is uncertain. This meta-analysis estimated the proportion of patients treated with fixed dose (FD) 4F-PCC who achieved adequate reversal and compared safety and efficacy of FD versus weight-based dose (WB) strategies. METHODS: This review was conducted according to PRISMA guidelines. Medline and Scopus were searched and included studies evaluating FD regimens and comparing FD and WB for emergent VKA reversal. Data was pooled using random effects. Subgroup analyses examined heterogeneity. Risk of bias was assessed with Newcastle-Ottawa Scale and RoB2 score. RESULTS: Twenty-three studies (n = 2055) were included with twelve (n = 1143) comparing FD versus WB. The proportion of patients achieving goal INR with FD varied depending on the INR target, being significantly higher for INR <2 (90.9%, 95% Confidence Interval (CI) 87.2, 94.06) compared to INR <1.6 (70.97%, 95%CI 65.33, 76.31). Compared to WB, FD was less likely to achieve a goal INR <1.6 (Risk Difference (RD) -13%, 95% CI -21, -4) but achieved similar reversal for a goal INR <2.0, (RD -1%, 95%CI -7, 4). There was no difference in hospital mortality (RD 4%, 95%CI -2, 9) or thrombosis (RD 0.0%, 95%CI -3, 3). CONCLUSION: FD VKA reversal was associated with significantly lower attainment of goal INR compared to WB with lower INR targets. This did not translate to differences in hospital mortality, but these results should be interpreted cautiously in light of the observational nature of the included studies.
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Factores de Coagulación Sanguínea , Vitamina K , Humanos , Relación Normalizada Internacional , Factores de Coagulación Sanguínea/uso terapéutico , Anticoagulantes/efectos adversos , Fibrinolíticos/uso terapéutico , Estudios RetrospectivosRESUMEN
BACKGROUND: Rib fractures account for more than one-third of blunt thoracic injuries and are associated with serious complications. Use of nonopioid adjunctive agents such as methocarbamol for pain control has increased considerably. OBJECTIVE: This study aimed to assess the impact of methocarbamol addition to the pain control regimen on daily opioid requirements for young adults with rib fractures. METHODS: This observational, retrospective study included patients aged 18 to 39 years with 3 or more rib fractures who were admitted to a level 1 trauma center between July 2014 and July 2018. Patients were dichotomized based on admission before and after methocarbamol addition to the institutional rib fracture protocol. The primary outcome was to determine the impact of methocarbamol on daily opioid requirements. Secondary outcomes included hospital length of stay (LOS) and diagnosis of pneumonia. RESULTS: A total of 50 patients were included, with 22 and 28 patients in the preprotocol and postprotocol groups, respectively. All patients in the latter group received methocarbamol, whereas no patient in the preprotocol group received methocarbamol. Cumulative opioid exposure was significantly less for patients admitted after methocarbamol addition to the protocol (219 vs 337 mg oral morphine equivalents; P = 0.01), and hospital LOS was also decreased (4 vs 3 days; P = 0.03). No significant differences in the incidence of pneumonia or adverse effects were observed. CONCLUSION AND RELEVANCE: This is the first study to evaluate the impact of methocarbamol on reducing opioid requirements. Given the risks associated with opioids, use of methocarbamol as an analgesia-optimizing, opioid-sparing multimodal agent may be reasonable.
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Metocarbamol , Fracturas de las Costillas , Analgésicos Opioides , Humanos , Tiempo de Internación , Manejo del Dolor , Estudios Retrospectivos , Fracturas de las Costillas/complicaciones , Fracturas de las Costillas/tratamiento farmacológico , Adulto JovenRESUMEN
Oral factor Xa (fXa) inhibitor-related bleeding is a concerning drug safety problem. There is considerable controversy surrounding available reversal strategies. The recently approved reversal agent andexanet alfa has limited data, an unclear safety profile, and imparts a substantial financial burden. This has led to the off-label use of four-factor prothrombin complex concentrates (4F-PCC) for this indication. This study aimed to assess the safety and efficacy of 4F-PCC for the management of major bleeding related to oral fXa inhibitors. This observational, retrospective study included adult patients admitted from 2014 to 2018 who received 4F-PCC (Kcentra®) for fXa inhibitor-related major bleeding. Efficacy was assessed using criteria described by Sarode et al. Secondary outcomes included the incidence of thromboembolism, mortality, and a cost analysis comparing 4F-PCC to andexanet alfa for reversal of oral fXa inhibitors. Thirty-one patients received 4F-PCC for major bleeding associated with apixaban (55%) or rivaroxaban (45%). Intracranial hemorrhage (58%) and pericardial effusion (16%) accounted for the majority of bleeding events. Most patients received a single weight-based 4F-PCC dose of 25 units/kg (38.7%) or 50 units/kg (51.6%). Effective hemostasis was achieved in 80.6% of patients. Five patients (16%) died due to acute bleeding and no thromboembolic events were observed. Administration of 4F-PCC was effective for most patients requiring emergent reversal of anticoagulation with apixaban or rivaroxaban and was associated with a low risk of thromboembolic events. Considerable cost differences limit the use of andexanet alfa and may warrant further study of 4F-PCC for fXa inhibitor reversal.
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Factores de Coagulación Sanguínea/uso terapéutico , Inhibidores del Factor Xa/efectos adversos , Hemorragia/inducido químicamente , Adulto , Factores de Coagulación Sanguínea/administración & dosificación , Factores de Coagulación Sanguínea/economía , Factores de Coagulación Sanguínea/farmacología , Factor Xa/farmacología , Factor Xa/uso terapéutico , Femenino , Hemorragia/tratamiento farmacológico , Hemostasis/efectos de los fármacos , Humanos , Masculino , Proteínas Recombinantes/farmacología , Proteínas Recombinantes/uso terapéutico , Estudios Retrospectivos , Resultado del TratamientoRESUMEN
BACKGROUND: The reported risk of delayed intracranial hemorrhage (ICH) in a trauma patient on warfarin is estimated to be between 0.6% and 6%. The risk of delayed ICH in trauma patients taking novel oral anticoagulants (NOACs) is not well-defined. OBJECTIVE: We hypothesized that there was a significant number of delayed presentations of ICH in patients on NOACs. METHODS: A retrospective review of our trauma registry was performed on geriatric patients (age older than 64 years) who were initially evaluated at our level I trauma center, had fall from standing height or less, and were anticoagulated (warfarin or NOACs), from April 2017 to March 2018. RESULTS: Seventy-seven patients met inclusion criteria. The mean age was 80 ± 7.7 years and 46% of patients were male. The admission head computed tomography scan was positive in 20.8% of patients. Positive scans were more common in patients on warfarin vs. NOACs (30% vs. 14%; p = 0.074) and had a significantly higher Injury Severity Score (median [interquartile range]: 9 [3-15] vs. 5 [1-9]; p = 0.030) and Abbreviated Injury Scale-Head score (median [interquartile range]: 1 [0-3] vs. 1 [0-2]; p = 0.035). The agreement between loss of consciousness (LOC) and ICH was 72% (κ = -0.064; p = 0.263). Fifty-one percent of patients had a repeat head CT. New ICH was diagnosed in 9.6% of patients. All of these patients were on NOACs. CONCLUSIONS: A fall from standing or less in anticoagulated geriatric patients is a significant mechanism of injury resulting in ICH. The absence of LOC does not eliminate the possibility of ICH. There is a significant risk of delayed ICH for patients on NOACs and repeat evaluations should be performed. A prospective multicenter evaluation of this finding is warranted.
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Accidentes por Caídas/estadística & datos numéricos , Inhibidores del Factor Xa/efectos adversos , Hemorragias Intracraneales/etiología , Factores de Tiempo , Anciano , Anciano de 80 o más Años , Inhibidores del Factor Xa/uso terapéutico , Femenino , Geriatría/métodos , Humanos , Hemorragias Intracraneales/fisiopatología , Masculino , Estudios Prospectivos , Estudios RetrospectivosRESUMEN
OBJECTIVE: Stress gastropathy is a rare complication of the intensive care unit stay with high morbidity and mortality. There are data that support the concept that patients tolerating enteral nutrition have sufficient gut blood flow to obviate the need for prophylaxis; however, no robust studies exist. This study assesses the incidence of clinically significant gastrointestinal bleeding in surgical trauma intensive care unit (STICU) patients at risk of stress gastropathy secondary to mechanical ventilation receiving enteral nutrition without pharmacologic prophylaxis. DESIGN: A retrospective cohort study of records from 2008 to 2013. SETTING: Adult patients in a single-center STICU were included. PATIENTS: Patients were included if they received full enteral nutrition while on mechanical ventilation. Exclusion criteria were coagulopathy, glucocorticoid use, prior-to-admission acid-suppressive therapy use, direct trauma or surgery to the stomach, failure to tolerate goal enteral nutrition, orders to allow natural death, and deviation from the intervention. INTERVENTION: Pharmacologic stress ulcer prophylaxis was discontinued once enteral nutrition was providing full caloric requirements for patients requiring mechanical ventilation. MEASUREMENTS AND MAIN RESULTS: A total of 200 patients were included. The median age was 42 years, 83.0% were male, and 96.0% were trauma patients. The incidence of clinically significant gastrointestinal bleeding was 0.50%, with a subset analysis of traumatic brain injury patients yielding an incidence of 0.68%. Rates of ventilator-associated pneumonia and Clostridium difficile infection were low at 1.0 case/1000 ventilator days and 0.2 events/1000 patient days, respectively. Hospital all-cause mortality was 2.0%. Cost savings of US$121/patient stay were realized. CONCLUSION: Stress gastropathy is rare in this population. Surgical and trauma patients at risk for stress gastropathy did not benefit from continued pharmacologic prophylaxis once they tolerated enteral nutrition. Pharmacologic prophylaxis may safely be discontinued in this patient population. Further investigation is warranted to determine whether continued prophylaxis after attaining enteral feeding goals is detrimental.
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Enfermedad Crítica/terapia , Nutrición Enteral , Hemorragia Gastrointestinal/prevención & control , Úlcera Gástrica/prevención & control , Estrés Psicológico/fisiopatología , Adulto , Femenino , Hemorragia Gastrointestinal/etiología , Antagonistas de los Receptores H2 de la Histamina/uso terapéutico , Humanos , Unidades de Cuidados Intensivos , Masculino , Persona de Mediana Edad , Respiración Artificial , Estudios Retrospectivos , Úlcera Gástrica/etiología , Estrés Psicológico/complicacionesRESUMEN
OBJECTIVES: To review the growth and current penetration of ICU telemedicine programs, association with outcomes, studies of their impact on medical education, associations with medicolegal risks, identify program revenue sources and costs, regulatory aspects, and the ICU telemedicine research agenda. DATA SOURCES: Review of the published medical literature, governmental documents, and opinions of experts from the Society of Critical Care Medicine ICU Telemedicine Committee. DATA SYNTHESIS: Formal ICU telemedicine programs now support 11% of nonfederal hospital critically ill adult patients. There is increasingly robust evidence of association with lower ICU (0.79; 95% CI, 0.65-0.96) and hospital mortality (0.83; 95% CI, 0.73-0.94) and shorter ICU (-0.62 d; 95% CI, -1.21 to -0.04 d) and hospital (-1.26 d; 95% CI, -2.49 to -0.03 d) length of stay. Physicians in training report experiences with telemedicine intensivists that are positive and increased patient safety. Early studies suggest that implementation of ICU telemedicine programs has been associated with lower numbers of malpractice claims and costs. The requirements for Medicare reimbursement and states with legislation addressing providing professional services by telemedicine are detailed. CONCLUSIONS: The inclusion of an ICU telemedicine program as a major part of their critical care delivery paradigm has been implemented for 11% of critically ill U.S. adults as a solution for the problem of access to adult critical care services. Implementation of an ICU telemedicine program is one practical way to increase access and reduce mortality as well as length of stay. ICU telemedicine research including comparative effectiveness studies is urgently needed.
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Cuidados Críticos/organización & administración , Unidades de Cuidados Intensivos/organización & administración , Calidad de la Atención de Salud , Telemedicina/organización & administración , Adulto , Enfermedad Crítica/mortalidad , Enfermedad Crítica/terapia , Femenino , Humanos , Masculino , Desarrollo de Programa , Evaluación de Programas y Proyectos de Salud , Estados UnidosRESUMEN
BACKGROUND: State guidelines for re-triage, or emergency inter-facility transfer, have never been characterized across the United States. METHODS: All 50 states' Department of Health and/or Trauma System websites were reviewed for publicly available re-triage guidelines within their rules and regulations. Communication was made via phone or email to state agencies or trauma advisory committees to obtain or confirm the absence of guidelines where public data was unavailable. Guideline criteria were abstracted and grouped into domains of Center for Disease Control Field Triage Criteria: pattern/anatomy of injury, vital signs, special populations, and mechanisms of injury. Re-triage criteria were summarized across states using median and interquartile ranges for continuous data and frequencies for categorical data. Demographic data of states with and without re-triage guidelines were compared using the Wilcoxon rank sum test. RESULTS: Re-triage guidelines were identified for 22 of 50 states (44%). Common anatomy of injury criteria included head trauma (91% of states with guidelines), spinal cord injury (82%), chest injury (77%), and pelvic injury (73%). Common vital signs criteria included Glasgow Coma Score (91% of states) ranging from 8 to 14, systolic blood pressure (36%) ranging from 90 to 100 mm Hg, and respiratory rate (23%) with all using 10 respirations/minute. Common special populations criteria included mechanical ventilation (73% of states), age (68%) ranging from <2 or >60 years, cardiac disease (59%), and pregnancy (55%). No significant demographic differences were found between states with versus without re-triage guidelines. CONCLUSION: A minority of US states have re-triage guidelines. Characterizing existing criteria can inform future guideline development.
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Traumatismos Craneocerebrales , Servicios Médicos de Urgencia , Traumatismos de la Médula Espinal , Traumatismos Torácicos , Heridas y Lesiones , Humanos , Estados Unidos , Persona de Mediana Edad , Triaje , Presión Sanguínea , Heridas y Lesiones/diagnóstico , Heridas y Lesiones/terapia , Centros Traumatológicos , Puntaje de Gravedad del Traumatismo , Estudios RetrospectivosRESUMEN
BACKGROUND: Over the last two decades, the acute management of rib fractures has changed significantly. In 2021, the Chest Wall injury Society (CWIS) began recognizing centers that epitomize their mission as CWIS Collaborative Centers. The primary aim of this study was to determine the resources, surgical expertise, access to care, and institutional support that are present among centers. METHODS: A survey was performed including all CWIS Collaborative Centers evaluating the resources available at their hospital for the treatment of patients with chest wall injury. Data about each chest wall injury center care process, availability of resources, institutional support, research support, and educational offerings were recorded. RESULTS: Data were collected from 20 trauma centers resulting in an 80% response rate. These trauma centers were made up of 5 international and 15 US-based trauma centers. Eighty percent (16 of 20) have dedicated care team members for the evaluation and management of rib fractures. Twenty-five percent (5 of 20) have a dedicated rib fracture service with a separate call schedule. Staffing for chest wall injury clinics consists of a multidisciplinary team: with attending surgeons in all clinics, 80% (8 of 10) with advanced practice providers and 70% (7 of 10) with care coordinators. Forty percent (8 of 20) of centers have dedicated rib fracture research support, and 35% (7 of 20) have surgical stabilization of rib fracture (SSRF)-related grants. Forty percent (8 of 20) of centers have marketing support, and 30% (8 of 20) have a web page support to bring awareness to their center. At these trauma centers, a median of 4 (1-9) surgeons perform SSRFs. In the majority of trauma centers, the trauma surgeons perform SSRF. CONCLUSION: Considerable similarities and differences exist within these CWIS collaborative centers. These differences in resources are hypothesis generating in determining the optimal chest wall injury center. These findings may generate several patient care and team process questions to optimize patient care, patient experience, provider satisfaction, research productivity, education, and outreach. LEVEL OF EVIDENCE: Therapeutic/Care Management; Level V.
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Fracturas de las Costillas , Traumatismos Torácicos , Pared Torácica , Humanos , Fracturas de las Costillas/cirugía , Pared Torácica/cirugía , Atención al Paciente , Encuestas y Cuestionarios , Estudios RetrospectivosRESUMEN
BACKGROUND: Brain tissue oxygen monitoring (pBtO2) has been advocated in the treatment of patients with severe traumatic brain injuries (TBI); however, controversy exists regarding the improvements that pBtO2 monitoring provides. The objective of our study was to evaluate our experience and effect on mortality with goal directed pBtO2 monitoring for severe TBI compared to traditional ICP/CPP monitoring. METHODS: All patients admitted with severe TBI (GCS < 8) to our Level 1 trauma center from June 2007 through June 2009 were retrospectively analyzed. All patients had ICP monitoring and pBtO2 monitors were placed based on the current practices of the attending neurosurgeon producing two temporally matched cohorts of patients with and without pBtO2 monitors. Exclusion criteria were age <18 years and survival <24 h. Goal-directed therapy was utilized in all patients to maintain ICP <20 mmHg and CPP >60 mmHg. Patients with pBtO2 monitors were managed to maintain a level >20 mmHg. RESULTS: 74 patients were treated for severe TBI over the 2-year study period with 37 patients in each group. Both groups were similar in age, sex, and admission Glascow Coma Score(GCS).The pBtO2-monitored group did, however, have significantly lower injury severity score [26 (25-30) vs. 30 (26-36), p = 0.03] and AIS Chest [0 (0-0) vs. 2 (0-3), p = 0.02]. There was no survival difference found (64.9 vs. 54.1 %, p = 0.34). No difference with respect to discharge GCS or discharge Functional Independence Measure score was identified. CONCLUSIONS: Compared with ICP/CPP-directed therapy alone, the addition of pBtO2 monitoring did not provide a survival or functional status improvement at discharge. The true clinical benefit of pBtO2 monitoring will require further study.
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Lesiones Encefálicas/diagnóstico , Encéfalo/metabolismo , Presión Intracraneal , Oximetría/métodos , Oxígeno/metabolismo , Adulto , Encéfalo/irrigación sanguínea , Femenino , Humanos , Masculino , Persona de Mediana Edad , Monitoreo Fisiológico/métodos , Oxígeno/análisis , Estudios Retrospectivos , Centros Traumatológicos , Resultado del Tratamiento , Adulto JovenRESUMEN
Sternal fractures are common following blunt traumatic injury. Most sternal fractures can be managed successfully nonoperatively; however, surgical fixation should be considered in certain scenarios. Specifically, surgery may be indicated in cases of severe pain, respiratory failure or dependency on mechanical ventilation, cosmetic deformity, malunion, disunion, and compression of the heart. A variety of surgical approaches to sternal fracture fixation have been documented (steel wire, suture materials, a seven-hole aluminum plate, an eight-holed Sternolock X plate, sternum-osteosynthesis plate, t-shaped plate); however, few techniques have been discussed for the initial reduction of the sternal fracture prior to fixation. In this paper, we describe a novel surgical technique used to reduce sternal fractures and approximate the edges of the sternum using a compression/distraction device.
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BACKGROUND: Traditional rib anatomy and costal margin teaching contends that the costal margin consists of a combined costal cartilage made up of ribs 7 to 10. Variations in 9th and 10th rib anatomy have been observed. We sought to evaluate the variability of interchondral joints and the make-up of the costal margin. METHODS: Cadaveric dissections were performed to evaluate the anatomy of the anterior ribs and the composition of the costal margin. Experienced chest wall surgeons evaluated this anatomy through a standardized dissection and assessment. Dissection videos were performed to allow for further review/assessment. RESULTS: Bilateral chest wall anatomy of 30 cadavers was evaluated (15 male, 15 female). The average age was 78 ± 12 years, and all patients were Caucasian. In all patients, the first rib attached to the manubrium, the second rib attached to the manubriosternal junction, and ribs 3 to 6 attached directly to the sternum. Interchondral joints were present between ribs 4/5-3%, 5/6-68%, 6/7-83%, 7/8-72%. Ribs combining to form a common costal cartilage via cartilaginous unions were observed between 6/7-3%, 7/8-45%, 8/9-30%, and 9/10-20%.The 8th rib attached directly to the sternum without joining the 7th rib in 10% of cadavers. The 8th and 9th ribs had free tips in 45% and 60% of evaluations, respectively. The 10th rib was found to have a hooked tip in 25% of cases and was a floating rib without attachment to the 9th rib 52% of the time. Rib tip mobility was noted in ribs 8, 9, and 10 in 52%, 70%, and 90%, respectively. CONCLUSION: Interchondral joints are common between ribs 5 and 8. Significant variability exists in the chest wall and costal margin compared with traditional teaching. It is important for chest wall surgeons treating diseases of the costal margin to appreciate this anatomic variability.
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Costillas , Pared Torácica , Humanos , Femenino , Masculino , Anciano , Anciano de 80 o más Años , Pared Torácica/cirugía , Esternón , Cadáver , ArticulacionesRESUMEN
PURPOSE: Surgical stabilization of rib fractures (SSRF) improves outcomes in certain patient populations. The Chest Wall Injury Society (CWIS) began a new initiative to recognize centers who epitomize their mission as CWIS Collaborative Centers (CWIS-CC). We sought to describe incidence and epidemiology of SSRF at our institutions. METHODS: A retrospective registry evaluation of all patients (age > 15 years) treated at international trauma centers from 1/1/20 to 7/30/2021 was performed. Variables included: age, gender, mechanism of injury, injury severity score, abbreviated injury severity score (AIS), emergency department disposition, length of stay, presence of rib/sternal fractures, and surgical stabilization of rib/sternal fractures. Classification and regression tree analysis (CART) was used for analysis. RESULTS: Data were collected from 9 centers, 26,084 patient encounters. Rib fractures were present in 24% (n = 6294). Overall, 2% of all patients underwent SSRF and 8% of patients with rib fractures underwent SSRF. CART analysis of SSRF by AIS-Chest demonstrated a difference in management by age group. AIS-Chest 3 had an SSRF rate of 3.7, 7.3, and 12.9% based on the age ranges (16-19; 80-110), (20-49; 70-79), and (50-69), respectively (p = 0.003). AIS-Chest > 3 demonstrated an SSRF rate of 9.6, 23.3, and 39.3% for age ranges (16-39; 90-99), (40-49; 80-89), and (50-79), respectively (p = 0.001). CONCLUSION: Anticipated rate of SSRF can be calculated based on number of rib fractures, AIS-Chest, and age. The disproportionate rate of SSRF in patients age 50-69 with AIS-Chest 3 and age 50-79 with AIS-Chest > 3 should be further investigated, as lower frequency of SSRF in the other age ranges may lead to care inequalities.
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BACKGROUND: In 2019, we sought to develop a chest wall injury and reconstruction clinic (CWIRC) to treat patients with chest wall pain and rib fractures. This initiative was fueled by the recognition of an unmet need and evolving research demonstrating improved patient care and experience. We will describe the evolution of this clinic program from an acute care surgery/general surgery (ACS/GS) clinic to a CWIRC. METHODS: We identified outpatient encounters generated from a general surgery clinic staffed by a physician and nurse practitioner team. A retrospective cohort review was performed to identify all outpatient encounters and surgeries associated with these encounters from January 1, 2017, to November 30, 2021. Outpatient and operative work relative value unit (wRVU) production as well as payer mix was compared as the primary outcome. RESULTS: Over this time period, the number of clinic interactions decreased (2017-284 vs. 2021-229). Clinic productivity increased however from 181 wRVUs in 2017 to 295 wRVUs in 2021. The CWIRC patient visits increased from 4% to 70%. In addition, telehealth visits increased from 0% to 23% of encounters. The operative wRVU productivity attributable to outpatient clinic visits increased (2017-253 vs. 2021-591). Combined, the CWIRC resulted in an overall growth of 104% in total wRVUs. The payer mixes for patients with rib diagnosis have a higher number of Blue Cross Blue Shield, Medicare, and Managed Care compared with ACS/GS. The most common diagnosis was rib fracture initial evaluation (37%), rib fracture subsequent encounter (25%), rib pain (24%), and flail chest initial evaluation (4%). CONCLUSION: The initiation of a CWIRC increased wRVU production despite a decrease in clinical encounters. These clinics may produce more wRVUs per encounter than ACS/GS clinics. An underserved population has been identified of chest wall pathology patients presenting for initial evaluation as outpatients. Further investigation into this concept is warranted to serve this population. LEVEL OF EVIDENCE: Therapeutic/Care Management; Level IV.
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Tórax Paradójico , Fracturas de las Costillas , Traumatismos Torácicos , Pared Torácica , Anciano , Estados Unidos , Humanos , Fracturas de las Costillas/cirugía , Fracturas de las Costillas/complicaciones , Pared Torácica/cirugía , Estudios Retrospectivos , Pandemias , Medicare , Tórax Paradójico/etiología , Tórax Paradójico/cirugía , Traumatismos Torácicos/complicaciones , Instituciones de Atención Ambulatoria , Dolor/epidemiologíaRESUMEN
BACKGROUND: Classical teaching of rib anatomy contends that the false ribs (7th to 10th) fuse anteriorly to form the costal margin of the chest. Slipped rib syndrome consists of false rib subluxation into the thorax with symptomatic impingement of the intercostal nerve. We sought to determine the incidence of this anatomic finding through anatomic study of the costal margin. METHODS: Cadavers were evaluated for mobility and attachment of the ninth and tenth ribs. Experienced anatomists and chest wall surgeons conducted a standardized dissection and assessed rib tip mobility using predefined criteria. Videos of dissections were submitted to a single investigator who reviewed the findings. RESULTS: Costal margins of 40 cadavers (45% male) were evaluated bilaterally. The average age was 83 years ± 11 years. The ninth rib was found to be attached to the eighth rib 100% of the time by an interchondral cartilaginous attachment along the body of the eighth and ninth ribs. Internal subluxation was noted in 19% (15 of 80), and the tip of the rib was mobile in 86% (69 of 80) evaluations. The tenth rib was attached to the ninth rib in 18%(14/80). A "floating" 10th rib was noted in 59% (47 of 80) of specimens. Subluxation was noted in 33% (26 of 60). Half of the ribs that subluxed moved medially to the ninth rib and half moved externally. An upwardly hooked tip was noted in 10% (8 of 80). Ribs with a hooked tip subluxed in 63% (5 of 8), and all of these ribs (5 of 5) moved to the interior of the chest ( p = 0.020). CONCLUSION: The ninth rib is commonly attached to the eighth rib, but the tenth rib is often not attached to the ninth rib. Most commonly, the tenth rib is a "floating" rib. Internal subluxation of the tenth rib as well as the presence of a hooked tip may predispose individuals to the development of "slipped rib syndrome." LEVEL OF EVIDENCE: Diagnostic Tests or Criteria; Level III.
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Luxaciones Articulares , Pared Torácica , Humanos , Masculino , Anciano de 80 o más Años , Femenino , Proyectos Piloto , Costillas/anatomía & histología , Costillas/cirugía , CadáverRESUMEN
BACKGROUND: Spine fractures are frequently associated with additional injuries in the trauma setting, with chest wall trauma being particularly common. Limited literature exists on the management of flail chest physiology with concurrent unstable spinal injury. The authors present a case in which flail chest physiology precluded safe prone surgery and after rib fixation the patient tolerated spinal fixation without further issue. OBSERVATIONS: Flail chest physiology can cause cardiovascular decompensation in the prone position. Stabilization of the chest wall addresses this instability allowing for safe prone spinal surgery. LESSONS: Chest wall fixation should be considered in select cases of flail chest physiology prior to stabilization of the spinal column in the prone position. Further research is necessary to identify patients that are at highest risk to not tolerate prone surgery.
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BACKGROUND: Cardiopulmonary resuscitation (CPR) contributes to significant chest wall injury similar to blunt trauma. With benefits realized for surgical stabilization of rib fractures (SSRFs) for flail injuries and severely displaced fractures following trauma, SSRF for chest wall injury following CPR could be advantageous, provided good functional and neurologic outlook. Experience is limited. We present a review of patients treated with SSRF at our institution following CPR. METHODS: A retrospective analysis of patients undergoing SSRF following CPR was performed between 2019 and 2020. Perioperative inpatient data were collected with outpatient follow-up as able. RESULTS: Five patients underwent SSRF over the course of the 2-year interval. All patients required invasive ventilation preoperatively or had impending respiratory. Mean age was 59 ± 12 years, with all patients being male. Inciting events for cardiac arrest included respiratory, ventricular tachycardia, ventricular fibrillation, pulseless electrical activity, and anaphylaxis. Time to operation was 6.6 ± 3 days. Four patients demonstrated anterior flail injury pattern with or without sternal fracture, with one patient having multiple severely displaced fractures. Surgical stabilization of rib fracture was performed appropriately to restore chest wall stability. Mean intensive care unit length of stay was 9.8 ± 6.4 days and overall hospital length of stay 24.6 ± 13.2 days. Median postoperative ventilation was 2 days (range, 1-15 days) with two patients developing pneumonia and one requiring tracheostomy. There were no mortalities at 30 days. One patient expired in hospice after a prolonged hospitalization. Disposition destination was variable. No hardware complications were noted on outpatient follow-up, and all surviving patients were home. CONCLUSION: Chest wall injuries are incurred frequently following CPR. Surgical stabilization of these injuries can be considered to promote ventilator liberation and rehabilitation. Careful patient selection is paramount, with surgery offered to those with reversible causes of arrest and good functional and neurologic outcome. Experience is early, with further investigation needed. LEVEL OF EVIDENCE: Therapeutic, Level V.
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Reanimación Cardiopulmonar/efectos adversos , Fijación de Fractura , Complicaciones Posoperatorias , Fracturas de las Costillas , Traumatismos Torácicos , Femenino , Tórax Paradójico/etiología , Tórax Paradójico/cirugía , Fijación de Fractura/efectos adversos , Fijación de Fractura/métodos , Fijación de Fractura/estadística & datos numéricos , Fracturas Múltiples/etiología , Fracturas Múltiples/cirugía , Humanos , Tiempo de Internación , Masculino , Persona de Mediana Edad , Selección de Paciente , Complicaciones Posoperatorias/mortalidad , Complicaciones Posoperatorias/terapia , Respiración Artificial/estadística & datos numéricos , Estudios Retrospectivos , Fracturas de las Costillas/etiología , Fracturas de las Costillas/cirugía , Ajuste de Riesgo/métodos , Traumatismos Torácicos/etiología , Traumatismos Torácicos/cirugía , Índices de Gravedad del Trauma , Estados Unidos/epidemiologíaRESUMEN
BACKGROUND: The presence of six or more rib fractures or a displaced rib fracture due to cardiopulmonary resuscitation (CPR) has been associated with longer hospital and intensive care unit (ICU) length of stay (LOS). Evidence on the effect of surgical stabilization of rib fractures (SSRF) following CPR is limited. This study aimed to evaluate outcomes after SSRF versus nonoperative management in patients with multiple rib fractures after CPR. METHODS: An international, retrospective study was performed in patients who underwent SSRF or nonoperative management for multiple rib fractures following CPR between January 1, 2012, and July 31, 2020. Patients who underwent SSRF were matched to nonoperative controls by cardiac arrest location and cause, rib fracture pattern, and age. The primary outcome was ICU LOS. RESULTS: Thirty-nine operatively treated patient were matched to 66 nonoperatively managed controls with comparable CPR-related characteristics. Patients who underwent SSRF more often had displaced rib fractures (n = 28 [72%] vs. n = 31 [47%]; p = 0.015) and a higher median number of displaced ribs (2 [P 25 -P 75 , 0-3] vs. 0 [P 25 -P 75 , 0-3]; p = 0.014). Surgical stabilization of rib fractures was performed at a median of 5 days (P 25 -P 75 , 3-8 days) after CPR. In the nonoperative group, a rib fixation specialist was consulted in 14 patients (21%). The ICU LOS was longer in the SSRF group (13 days [P 25 -P 75 , 9-23 days] vs. 9 days [P 25 -P 75 , 5-15 days]; p = 0.004). Mechanical ventilator-free days, hospital LOS, thoracic complications, and mortality were similar. CONCLUSION: Despite matching, those who underwent SSRF over nonoperative management for multiple rib fractures following CPR had more severe consequential chest wall injury and a longer ICU LOS. A benefit of SSRF on in-hospital outcomes could not be demonstrated. A low consultation rate for rib fixation in the nonoperative group indicates that the consideration to perform SSRF in this population might be associated with other nonradiographic or injury-related variables. LEVEL OF EVIDENCE: Therapeutic/Care Management; Level III.
Asunto(s)
Fracturas de las Costillas , Fracturas de la Columna Vertebral , Humanos , Fracturas de las Costillas/complicaciones , Fracturas de las Costillas/cirugía , Estudios Retrospectivos , Estudios de Casos y Controles , Resultado del Tratamiento , Tiempo de Internación , Fracturas de la Columna Vertebral/complicacionesRESUMEN
PURPOSE: Literature on outcomes after SSRF, stratified for rib fracture pattern is scarce in patients with moderate to severe traumatic brain injury (TBI; Glasgow Coma Scale ≤ 12). We hypothesized that SSRF is associated with improved outcomes as compared to nonoperative management without hampering neurological recovery in these patients. METHODS: A post hoc subgroup analysis of the multicenter, retrospective CWIS-TBI study was performed in patients with TBI and stratified by having sustained a non-flail fracture pattern or flail chest between January 1, 2012 and July 31, 2019. The primary outcome was mechanical ventilation-free days and secondary outcomes were in-hospital outcomes. In multivariable analysis, outcomes were assessed, stratified for rib fracture pattern. RESULTS: In total, 449 patients were analyzed. In patients with a non-flail fracture pattern, 25 of 228 (11.0%) underwent SSRF and in patients with a flail chest, 86 of 221 (38.9%). In multivariable analysis, ventilator-free days were similar in both treatment groups. For patients with a non-flail fracture pattern, the odds of pneumonia were significantly lower after SSRF (odds ratio 0.29; 95% CI 0.11-0.77; p = 0.013). In patients with a flail chest, the ICU LOS was significantly shorter in the SSRF group (beta, - 2.96 days; 95% CI - 5.70 to - 0.23; p = 0.034). CONCLUSION: In patients with TBI and a non-flail fracture pattern, SSRF was associated with a reduced pneumonia risk. In patients with TBI and a flail chest, a shorter ICU LOS was observed in the SSRF group. In both groups, SSRF was safe and did not hamper neurological recovery.
Asunto(s)
Lesiones Traumáticas del Encéfalo , Tórax Paradójico , Neumonía , Fracturas de las Costillas , Lesiones Traumáticas del Encéfalo/complicaciones , Lesiones Traumáticas del Encéfalo/terapia , Tórax Paradójico/cirugía , Fijación Interna de Fracturas , Humanos , Tiempo de Internación , Estudios Retrospectivos , Fracturas de las Costillas/complicacionesRESUMEN
BACKGROUND: To determine the incidence, time course, and severity of pulmonary fat embolism (PFE) and cerebral fat embolism (CFE) in trauma and nontrauma patients at the time of autopsy. METHODS: Prospectively, consecutive patients presenting for autopsy were evaluated for evidence pulmonary and brain fat embolism. The lung sections were obtained from the upper and lower lobe of the patients' lungs on the right and left and brain tissue. This tissue was prepared with osmium tetroxide for histologic evaluation. The number of fat droplets per high power field was counted for all sections. The autopsy reports and medical records were used to determine cause of death, time to death, injuries, if cardiopulmonary resuscitation (CPR) was attempted, sex, height, weight, and age. RESULTS: Fifty decedents were evaluated for PFE and CFE. The average age was 45.8 years ± 17.4 years, average body mass index was 30.1 kg/cm² ± 7.0 kg/cm², and 68% of the patients were men. The cause of death was determined to be trauma in 68% (34/50) of decedents, with 88% (30/34) blunt and 12% (4/34) penetrating. CPR was performed on 30% (15/50), and PFE was present in 76% (38/50) of all patients. Subjects with PFE had no difference with respect to sex, trauma, mechanism of injury, CPR, external contusions, fractures, head, spine, chest, abdominal, pelvic, and extremity injuries. However, subjects without PFE had significantly increased weight (109 ± 29 kg vs. 86 ± 18 kg; p = 0.023) but no difference in height or body mass index. PFE was present in 82% (28/34) of trauma patents and 63% (10/16) nontrauma patients. Eighty-eight percent of nontrauma patients and 86% of trauma patients who received CPR had PFE. Trauma patients with PFE showed no significant difference in any group. Eighty-eight percent of trauma patients died within 1 hour of injury, and 80% (24/30) of them had PFE at the time of autopsy. CFE was present only in one patient with a severe head and cervical spine injury. CONCLUSION: PFE is common in trauma patients. CPR is associated with a high incidence of PFE regardless of cause of death. PFE occurs acutely within the "golden hour" and should be considered in traumatically injured patients. Further studies are needed to evaluate the pathogenesis of PFE.