The value of chest radiography after chest tube removal in nonventilated trauma patients: A post hoc analysis of a multicenter prospective cohort study.

BACKGROUND: Chest tubes are commonly placed in trauma care to treat life-threatening intrathoracic injuries by evacuating blood or air from the pleural cavity. Currently, it is common practice to routinely obtain chest radiographs between 1 to 8 hours after chest tube removal, while the necessity of it has been questioned. This study describes the "ins-and-outs" of chest tubes and evaluates the value of routine postremoval chest radiography in nonventilated trauma patients. METHODS: A post hoc analysis of a multicenter observational prospective cohort study was performed in blunt chest trauma patients admitted with multiple rib fractures to two level 1 trauma centers between January 2018 and March 2021 and treated with one or more chest tubes. Exclusion criteria were mechanical ventilation during chest tube removal, missing reports of postremoval chest radiography, transfer to another hospital, or mortality before chest tube removal. Descriptive analyses were performed to calculate the number of findings on postremoval chest radiographs and reinterventions. RESULTS: A total of 207 patients were included for analysis of whom 14 underwent bilateral chest tube placement, resulting in 221 chest tube removals investigated in this study. The mean ± SD age was 58 ± 17 years, 71% were male, 73% had American Society of Anesthesiologists scores of 1 or 2, and the median Injury Severity Score was 19 (interquartile range, 14-29). In 68 of 221 chest tube removals (31%), postremoval chest radiography showed increased or recurrent intrathoracic pathology (i.e., 13% pneumothorax, 18% pleural fluid, and 8% atelectasis). Only two (3%) of these patients underwent a same-day reintervention based on these findings, of whom one had signs or symptoms of recurrent pathology and one was asymptomatic. CONCLUSION: It seems safe to omit routine use of postremoval chest radiography in nonventilated blunt chest trauma patients and to selectively use imaging in those patients presenting with clinical signs or symptoms after chest tube removal. LEVEL OF EVIDENCE: Diagnostic Tests/Criteria; Level IV.

[Treatment of traumatic rib fractures]. / Behandeling van traumatische ribfracturen.

Patients with rib fractures are a heterogenous group of patients who are treated by general practitioners as well as by specialized trauma surgeons. We present three patients with rib fractures with different degrees of thoracic trauma and therefore treatments differ significantly. The cornerstone in the treatment of rib fractures remains attaining adequate analgesia and breathing exercises. The last decade, there has been an increase in the utilization of rib fixation, however, precise indications remain unknown. It has proven effective in patients with flail chest on mechanical ventilation in whom it decrease intensive care and hospital length and reduces mortality. In case of prolonged (> 3 months) pain, dyspnea or a clicking sensation one could think of a nonunion of the rib fracture. Rib fixation can relieve these complaints in about 60% of the patients, however due to a high implant irritation rate and secondary operation to remove the osteosynthesis is common.

In patients with combined clavicle and multiple rib fractures, does fracture fixation of the clavicle improve clinical outcomes? A multicenter prospective cohort study of 232 patients.

BACKGROUND: Clavicle and rib fractures are often sustained concomitantly. The combination of injuries may result in decreased stability of the chest wall, making these patients prone to (respiratory) complications and prolonged hospitalization. This study aimed to assess whether adding chest wall stability by performing clavicle fixation improves clinical outcomes in patients with concurrent clavicle and rib fractures. METHODS: A prospective multicenter study was performed including all adult patients admitted between January 2018 and March 2021 with concurrent ipsilateral clavicle and rib fractures. Patients treated operatively versus nonoperatively for their clavicle fracture were matched using propensity score matching. The primary outcome was hospital length of stay (HLOS). Secondary outcomes were intensive care unit length of stay, duration of mechanical ventilation, pain, complications, and quality of life at 6 weeks and 12 months of follow-up. RESULTS: In total, 232 patients with concomitant ipsilateral clavicle and rib fractures were included. Fifty-two patients (22%) underwent operative treatment of which 39 could be adequately matched to 39 nonoperatively treated patients. No association was observed between clavicle plate fixation and HLOS (mean difference, 2.3 days; 95% confidence interval, -2.1 to 6.8; p = 0.301) or any secondary endpoint. Eight of the 180 nonoperatively treated patients (4%) had a symptomatic nonunion, for which 5 underwent secondary clavicle fixation. CONCLUSION: We found no evidence that, in patients with combined clavicle and multiple rib fractures, plate fixation of the clavicle reduces HLOS, pain, or (pulmonary) complications, nor that it improves quality of life. STUDY TYPE: Therapeutic/Care Management; Level III.

Quality of life and clinical outcomes of operatively treated patients with flail chest injuries: A multicentre prospective cohort study.

Introduction: Most studies about rib fractures focus on mortality and morbidity. Literature is scarce on long term and quality of life (QoL) outcomes. Therefore, we report QoL and long-term outcomes after rib fixation in flail chest patients. Methods: A prospective cohort study of clinical flail chest patients admitted to six level 1 trauma centres in the Netherlands and Switzerland between January 2018 and March 2021. Outcomes included in-hospital outcomes and long-term outcomes, such as QoL measurements 12 months after hospitalization using the EuroQoL five dimensions (EQ-5D) questionnaire. Results: Sixty-one operatively treated flail chest patients were included. Median hospital length of stay was 15 days and intensive care length of stay was 8 days. Sixteen (26%) patients developed pneumonia and two (3%) died. One year after hospitalization the mean EQ5D score was 0.78. Complication rates were low and included hemothorax (6%) pleural effusion (5%) and two revisions of the implant (3%). Implant related irritation was commonly reported by patients (n = 15, 25%). Conclusions: Rib fixation for flail chest injuries can be considered a safe procedure and with low mortality rates. Future studies should focus on quality of life rather than solely short-term outcomes.Trial registration: Registered in the Netherlands Trial Register NTR6833 on 13/11/2017 and the Swiss Ethics Committees Registration Number 2019-00668.

Accuracy of Prehospital Triage of Adult Patients With Traumatic Injuries Following Implementation of a Trauma Triage Intervention.

Importance: Adequate prehospital triage is pivotal to enable optimal care in inclusive trauma systems and reduce avoidable mortality, lifelong disabilities, and costs. A model has been developed to improve the prehospital allocation of patients with traumatic injuries and was incorporated in an application (app) to be implemented in prehospital practice. Objective: To evaluate the association between the implementation of a trauma triage (TT) intervention with an app and prehospital mistriage among adult trauma patients. Design, Setting, and Participants: This population-based, prospective quality improvement study was conducted in 3 of the 11 Dutch trauma regions (27.3%), with full coverage of the corresponding emergency medical services (EMS) regions participating in this study. Participants included adult patients (age ≥16 years) with traumatic injuries who were transported by ambulance between February 1, 2015, and October 31, 2019, from the scene of injury to any emergency department in the participating trauma regions. Data were analyzed between July 2020 and June 2021. Exposures: Implementation of the TT app and the awareness of need for adequate triage created by its implementation (ie, the TT intervention). Main Outcomes and Measures: The primary outcome was prehospital mistriage, evaluated in terms of undertriage and overtriage. Undertriage was defined as the proportion of patients with an Injury Severity Score (ISS) of 16 or greater who were initially transported to a lower-level trauma center (designated to treat patients who are mildly and moderately injured) and overtriage as the proportion of patients with an ISS of less than 16 who were initially transported to a higher-level trauma center (designated to treat patients who are severely injured). Results: A total of 80 738 patients were included (40 427 [50.1%] before and 40 311 [49.9%] after implementation of the intervention), with a median (IQR) age of 63.2 (40.0-79.7) years and 40 132 (49.7%) male patients. Undertriage decreased from 370 of 1163 patients (31.8%) to 267 of 995 patients (26.8%), while overtriage rates did not increase (8202 of 39 264 patients [20.9%] vs 8039 of 39 316 patients [20.4%]). The implementation of the intervention was associated with a statistically significantly reduced risk for undertriage (crude risk ratio [RR], 0.95; 95% CI, 0.92 to 0.99, P = .01; adjusted RR, 0.85; 95% CI, 0.76-0.95; P = .004), but the risk for overtriage was unchanged (crude RR, 1.00; 95% CI, 0.99-1.00; P = .13; adjusted RR, 1.01; 95% CI, 0.98-1.03; P = .49). Conclusions and Relevance: In this quality improvement study, implementation of the TT intervention was associated with improvements in rates of undertriage. Further research is needed to assess whether these findings are generalizable to other trauma systems.

The association of radiologic body composition parameters with clinical outcomes in level-1 trauma patients.

PURPOSE: The present study aims to assess whether CT-derived muscle mass, muscle density, and visceral fat mass are associated with in-hospital complications and clinical outcome in level-1 trauma patients. METHODS: A retrospective cohort study was conducted on adult patients admitted to the University Medical Center Utrecht following a trauma between January 1 and December 31, 2017. Trauma patients aged 16 years or older without severe neurological injuries, who underwent a CT that included the abdomen within 7 days of admission, were included. An artificial intelligence (AI) algorithm was used to retrieve muscle areas to calculate the psoas muscle index and to retrieve psoas muscle radiation attenuation and visceral fat (VF) area from axial CT images. Multivariable logistic and linear regression analyses were performed to assess associations between body composition parameters and outcomes. RESULTS: A total of 404 patients were included for analysis. The median age was 49 years (interquartile range [IQR] 30-64), and 66.6% were male. Severe comorbidities (ASA 3-4) were seen in 10.9%, and the median ISS was 9 (IQR 5-14). Psoas muscle index was not independently associated with complications, but it was associated with ICU admission (odds ratio [OR] 0.79, 95% confidence interval [CI] 0.65-0.95), and an unfavorable Glasgow Outcome Scale (GOS) score at discharge (OR 0.62, 95% CI 0.45-0.85). Psoas muscle radiation attenuation was independently associated with the development of any complication (OR 0.60, 95% CI 0.42-0.85), pneumonia (OR 0.63, 95% CI 0.41-0.96), and delirium (OR 0.49, 95% CI 0.28-0.87). VF was associated with developing a delirium (OR 1.95, 95% CI 1.12-3.41). CONCLUSION: In level-1 trauma patients without severe neurological injuries, automatically derived body composition parameters are able to independently predict an increased risk of specific complications and other poor outcomes.

BRASD trial: biomechanical reposition techniques in anterior shoulder dislocation-a randomized multicenter clinical trial.

BACKGROUND: Biomechanical reduction techniques for shoulder dislocations have demonstrated high reduction success rates with a limited pain experience for the patient. We postulated that the combination of biomechanical reduction techniques with the shortest length of stay would also have the lowest pain experience and the highest first reduction success rate. METHODS: A randomized multicenter clinical trial was performed to compare different biomechanical reduction techniques in treating anterior shoulder dislocations without the use of invasive pain relief. Patients who were able to perform adduction of the arm were randomly assigned to Cunningham, the modified Milch, and the scapular manipulation technique. Those who were not able to do so were randomly assigned to modified Milch and the scapular manipulation technique. Primary outcomes were emergency department length of stay and pain experienced during the reduction process, measured by the numeric pain rating scale. Secondary outcomes were reduction time, reduction success, use of analgesics or sedatives, and complications. RESULTS: Three hundred eight patients were included, of whom 134 were in the adduction group. In both groups, no differences in emergency department length of stay and experienced pain were observed between the treatment arms. In the adduction group, the modified Milch technique had the highest first reduction success rates 52% (p = 0.016), within protocol 61% (p = 0.94), and with sedation in the ED 100% ( -). In the no-adduction group, the modified Milch was also the most successful primary reduction technique with 51% success (p = 0.040), within protocol 66% (p = 0.90), and with sedation in the ED 98% (p = 0.93). No complications were recorded in any of the techniques. CONCLUSION: A combination of biomechanical techniques resulted in a similar length of stay in the emergency department and showed similar pain scores with an overall high success rate of reduction. In both groups, the modified Milch had the highest first-reduction success rate. TRIAL REGISTRATION: Netherlands Trial Register NTR5839-1 April 2016. Ethical committee Noord-Holland with the CCMO-number NL54173.094.15.

Epidemiology and outcomes of traumatic chest injuries in children: a nationwide study in the Netherlands.

Thoracic injuries are infrequent among children, but still represent one of the leading causes of pediatric mortality. Studies on pediatric chest trauma are dated, and little is known of outcomes in different age categories. This study aims to provide an overview of the incidence, injury patterns, and in-hospital outcomes of children with chest injuries. A nationwide retrospective cohort study was performed on children with chest injuries, using data from the Dutch Trauma Registry. All patients admitted to a Dutch hospital between January 2015 and December 2019, with an abbreviated injury scale score of the thorax between 2 and 6, or at least one rib fracture, were included. Incidence rates of chest injuries were calculated with demographic data from the Dutch Population Register. Injury patterns and in-hospital outcomes were assessed in children in four different age groups. A total of 66,751 children were admitted to a hospital in the Netherlands after a trauma between January 2015 and December 2019, of whom 733 (1.1%) sustained chest injuries accounting for an incidence rate of 4.9 per 100,000 person-years. The median age was 10.9 (interquartile range (IQR) 5.7-14.2) years and 62.6% were male. In a quarter of all children, the mechanisms were not further specified or unknown. Most prevalent injuries were lung contusions (40.5%) and rib fractures (27.6%). The median hospital length of stay was 3 (IQR 2-8) days, with 43.4% being admitted to the intensive care unit. The 30-day mortality rate was 6.8%. CONCLUSION: Pediatric chest trauma still results in substantial adverse outcomes, such as disability and mortality. Lung contusions may be inflicted without fracturing the ribs. This contrasting injury pattern compared to adults underlines the importance of evaluating children with chest injuries with additional caution. WHAT IS KNOWN: • Chest injuries are rare among children, but represent one of the leading causes of pediatric mortality. • Children show distinct injury patterns in which pulmonary contusions are more prevalent than rib fractures. WHAT IS NEW: • The proportion of chest injuries among pediatric trauma patients is currently lower than reported in previous literature, but still leads to substantial adverse outcomes, such as disabilities and death. • The incidence of rib fractures gradually increases with age and in particular around puberty when ossification of the ribs becomes completed. The incidence of rib fractures among infants is remarkably high, which is strongly suggestive for nonaccidental trauma.

Non-operative vs. operative treatment for multiple rib fractures after blunt thoracic trauma: a multicenter prospective cohort study.

BACKGROUND: Patients with multiple rib fractures without a clinical flail chest are increasingly being treated with rib fixation; however, high-quality evidence to support this development is lacking. METHODS: We conducted a prospective multicenter observational study comparing rib fixation to non-operative treatment in all patients aged 18 years and older with computed tomography confirmed multiple rib fractures without a clinical flail chest. Three centers performed rib fixation as standard of care. For adequate comparison, the other three centers performed only non-operative treatment. As such clinical equipoise formed the basis for the comparison in this study. Patients were matched using propensity score matching. RESULTS: In total 927 patients with multiple rib fractures were included. In the three hospitals that performed rib fixation, 80 (14%) out of 591 patients underwent rib fixation. From the nonoperative centers, on average 71 patients were adequately matched to 71 rib fixation patients after propensity score matching. Rib fixation was associated with an increase in hospital length of stay (HLOS) of 4.9 days (95%CI 0.8-9.1, p = 0.02) and a decrease in quality of life (QoL) measured by the EQ5D questionnaire at 1 year of 0.1 (95% CI - 0.2-0.0, p = 0.035) compared to non-operative treatment. A subgroup analysis of patients who received operative care within 72 h showed a similar decrease in QoL. Up to 22 patients (28%) who underwent surgery experienced implant-related irritation. CONCLUSIONS: We found no benefits and only detrimental effects associated with rib fixation. Based on these results, we do not recommend rib fixation as the standard of care for patients with multiple rib fractures. TRIAL REGISTRATION: Registered in the Netherlands Trial Register NTR6833 on 13/11/2017.

Cardiovascular parameters on computed tomography are independently associated with in-hospital complications and outcomes in level-1 trauma patients.

BACKGROUND: In-hospital complications after trauma may result in prolonged stays, higher costs, and adverse functional outcomes. Among reported risk factors for complications are pre-existing cardiopulmonary comorbidities. Objective and quick evaluation of cardiovascular risk would be beneficial for risk assessment in trauma patients. Studies in non-trauma patients suggested an independent association between cardiovascular abnormalities visible on routine computed tomography (CT) imaging and outcomes. However, whether this applies to trauma patients is unknown. PURPOSE: To assess the association between cardiopulmonary abnormalities visible on routine CT images and the development of in-hospital complications in patients in a level-1 trauma center. METHODS: All trauma patients aged 16 years or older with CT imaging of the abdomen, thorax, or spine and admitted to the UMC Utrecht in 2017 were included. Patients with an active infection upon admission or severe neurological trauma were excluded. Routine trauma CT images were analyzed for visible abnormalities: pulmonary emphysema, coronary artery calcifications, and abdominal aorta calcification severity. Drug-treated complications were scored. The discharge condition was measured on the Glasgow Outcome Scale. RESULTS: In total, 433 patients (median age 50 years, 67% male, 89% ASA 1-2) were analyzed. Median Injury Severity Score and Glasgow Coma Scale score were 9 and 15, respectively. Seventy-six patients suffered from at least one complication, mostly pneumonia (n = 39, 9%) or delirium (n = 19, 4%). Left main coronary artery calcification was independently associated with the development of any complication (OR 3.9, 95% CI 1.7-8.9). An increasing number of calcified coronary arteries showed a trend toward an association with complications (p = 0.07) and was significantly associated with an adverse discharge condition (p = 0.02). Pulmonary emphysema and aortic calcifications were not associated with complications. CONCLUSION: Coronary artery calcification, visible on routine CT imaging, is independently associated with in-hospital complications and an adverse discharge condition in level-1 trauma patients. The findings of this study may help to identify trauma patients quickly and objectively at risk for complications in an early stage without performing additional diagnostics or interventions.

Rib fractures in the elderly population: a systematic review.

BACKGROUND: Multiple rib fractures are associated with significant morbidity and mortality, especially in elderly patients. There is growing interest in surgical stabilization in this subgroup of patients. This systematic review compares conservative treatment to surgical fixation in elderly patients (older than 60 years) with multiple rib fractures. The primary outcome is mortality. Secondary outcomes include hospital and intensive care length of stay (HLOS and ILOS), duration of mechanical ventilation (DMV) and pneumonia rates. METHODS: Multiple databases were searched for comparative studies reporting on conservative versus operative treatment for rib fractures in patients older than 60 years. Both observational studies and randomised clinical trials were considered. RESULTS: Five observational studies (n = 2583) were included. Mortality was lower in operatively treated patients compared to conservative treatment (4% vs. 8%). Pneumonia rate and DMV were similar (5/6% and 5.8/6.5 days) for either treatment modality. Overall ILOS and HLOS of stay were longer in operatively treated patients (6.5 ILOS and 12.7 HLOS vs. 2.7 ILOS and 6.5 ILOS). There were only minimal reports on perioperative complications. Notably, the median number of rib fractures (8.4 vs. 5) and the percentage of flail chest were higher in operatively treated patients (47% vs. 39%). CONCLUSION: It remains unknown to what extent conservative and operative treatment contribute individually to reducing morbidity and mortality in the elderly with multiple rib fractures. To date, the quality of evidence is rather low, thus well-performed comparative observational studies or randomised controlled trials considering all confounders are needed to determine whether operative treatment can improve a patient's outcome.

The use of patient-reported outcome measures in the literature on traumatic foot fractures: A systematic review.

INTRODUCTION: Adequate foot function is paramount in daily activities, yet the incidence of foot fractures shows a rising trend. Patient-reported outcome measures are increasingly used for research; however, the use of a wide variety of available instruments is undesirable. In the current study, an overview is provided of patient-reported outcome measures used in clinical research evaluating outcomes of foot fractures. Tools are provided to choose the most adequate instrument in future research. METHODS: To identify the instruments, a systematic review was performed using PubMed, Embase, and the Cochrane Library. Articles published since 2000, reporting on traumatic foot fractures and/or their posttraumatic sequelae, and using a minimum of one condition- or region-specific patient-reported outcome measure were included. Forty-nine instruments were identified, used 636 times collectively. These instruments were evaluated on frequency of use, bones or joints analyzed with the instruments, the type and amount of contained items, and existing literature on their psychometric properties. RESULTS: The American Orthopaedic Foot and Ankle Society Ankle-Hindfoot Scale was used predominantly (AOFAS Ankle-Hindfoot Scale; n = 243, 38.2%), followed by the Maryland Foot Score (n = 90, 14.2%). Twenty-seven instruments were included for further analysis. The majority included questions on mobility (27/27) and pain (24/27). Tools to select an adequate instrument for new research are presented in the appendices. DISCUSSION: Controversy surrounds the AOFAS Ankle-Hindfoot Scale as other authors have found that its psychometric properties, indicating it measures what it is supposed to measure adequately, are flawed. CONCLUSION: A multitude of specific patient-reported outcome measures concerning foot fractures exists. Furthermore, the predominantly used instrument is deemed insufficient regarding quality as found by other studies. A valid, reliable, and responsive patient-reported outcome measure for clinical research on foot fractures is necessary. The most adequate existing ones for future research on different topics can be found through the tools provided.

Evaluating pre-hospital triage and decision-making in patients who died within 30 days post-trauma: A multi-site, multi-center, cohort study.

INTRODUCTION: Evaluating pre-hospital triage and decision-making in patients who died post-trauma is crucial to decrease undertriage and improve future patients' chances of survival. A study that has adequately investigated this is currently lacking. The aim of this study was therefore to evaluate pre-hospital triage and decision-making in patients who died within 30 days post-trauma. MATERIALS AND METHODS: A multi-site, multi-center, cohort study was conducted. Trauma patients who were transported from the scene of injury to a trauma center by ambulance and died within 30 days post-trauma, were included. The main outcome was undertriage, defined as erroneously transporting a severely injured patient (Injury Severity Score ≥ 16) to a lower-level trauma center. RESULTS: Between January 2015 and December 2017, 2116 patients were included, of whom 765 (36.2%) were severely injured. A total of 103 of these patients (13.5%) were undertriaged. Undertriaged patients were often elderly with a severe head and/or thoracic injury as a result of a minor fall (< 2 m). A majority of the undertriaged patients were triaged without assistance of a specialized physician (100 [97.1%]), did not meet field triage criteria for level-I trauma care (81 [78.6%]), and could have been transported to the nearest level-I trauma center within 45 min (93 [90.3%]). CONCLUSION: Approximately 14% of the severely injured patients who died within 30 days were undertriaged and could have benefited from treatment at a level-I trauma center (i.e., specialized trauma care). Improvement of pre-hospital triage is needed to potentially increase future patients' chances of survival.

Let's Agree to Disagree on Operative versus Nonoperative (LADON) treatment for proximal humerus fractures: Study protocol for an international multicenter prospective cohort study.

BACKGROUND: The proximal humerus fracture is a common injury, but the optimal management is much debated. The decision for operative or nonoperative treatment is strongly influenced by patient specific factors, regional and cultural differences and the preference of the patient and treating surgeon. The aim of this study is to compare operative and nonoperative treatment of proximal humerus fractures for those patients for whom there is disagreement about optimal management. METHODS AND ANALYSIS: This protocol describes an international multicenter prospective cohort study, in which all patients of 18 years and older presenting within three weeks after injury with a radiographically diagnosed displaced proximal humerus fracture can be included. Based on patient characteristics and radiographic images several clinical experts advise on the preferred treatment option. In case of disagreement among the experts, the patient can be included in the study. The actual treatment that will be delivered is at the discretion of the treating physician. The primary outcome is the QuickDash score at 12 months. Propensity score matching will be used to control for potential confounding of the relation between treatment modality and QuickDash scores. DISCUSSION: The LADON study is an international multicenter prospective cohort study with a relatively new methodological study design. This study is a "natural experiment" meaning patients receive standard local treatment and surgeons perform standard local procedures, therefore high participation rates of patients and surgeons are expected. Patients are only included after expert panel evaluation, when there is proven disagreement between experts, which makes this a unique study design. Through this inclusion process, we create two comparable groups whom received different treatments and where expert disagree about the already initiated treatment. Since we are zooming in on this particular patient group, confounding will be largely mitigated. Internationally the treatment of proximal humerus fractures are still much debated and differs much per country and hospital. This observational study with a natural experiment design will create insight into which treatment modality is to be preferred for patients in whom there is disagreement about the optimal treatment strategy. TRIAL REGISTRATION: Registered in Netherlands trial register NL9357 and Swiss trial register CH 2020-00961; https://clinicaltrials.gov/.

Functional Outcomes and Quality of Life in Patients With Post-Traumatic Arthrosis Undergoing Open or Arthroscopic Talocrural Arthrodesis-A Retrospective Cohort With Prospective Follow-Up.

Fusion remains the gold standard for post-traumatic osteoarthritis after ankle fractures in many institutes. Patient-reported outcomes on long-term quality of life and functionality of talocrural arthrodesis remain relatively unknown. In literature, low patient numbers and inadequate outcome measures provide a poor foundation for patient expectation management. Additionally, the surgical approach is often omitted. This study presents a retrospective cohort of patients who underwent open or arthroscopic talocrural arthrodesis for post-traumatic arthritis between 2008 and 2019 with prospective follow-up by questionnaire. Participants completed the EuroQol 5-dimensional 3-level questionnaire (EQ-5D-3LTM), EuroQol Visual Analogue Scale (EQ-VASTM), Foot and Ankle Outcome Score Dutch Language Version (FAOS-DLV), and 4 additional questions. Thirty-five patients were included in the cohort and 32 were included for follow-up. Trauma mechanism was mainly a low fall or motor vehicle accident causing a talocrural fracture-dislocation in most cases. For open versus arthroscopic treatment respectively, patients reported a median EQ-5D-3LTM index of 0.775 and 0.775, EQ-VASTM of 80 and 88, FAOS-DLV of 57.0 and 63.9, and satisfaction of 90 and 88 out of 100 after a median of 6.0 and 6.5 years. This study is unique as it is the largest series on patient-reported outcomes in patients with post-traumatic arthrosis with validated questionnaires. In general, patients were satisfied with relatively high questionnaire scores, especially concerning pain and daily living. These functional scores are of importance when setting patient expectations regarding talocrural arthrodesis and recovery. Additionally, the subscale values may help preoperatively in weighing the intervention's advantages and disadvantages for individual patients.

Postoperative Complications of Minimally Invasive Intramedullary Nail Fixation Versus Plate Fixation for Distal Fibular Fractures in Elderly Patients: A Retrospective Double Cohort Study in a Geriatric Trauma Unit in the Netherlands.

Intramedullary fixation using a fibular nail is a minimally invasive alternative to conventional plate fixation that provides superior biomechanical strength and allows immediate full weightbearing postoperatively. The study aim was to compare the postoperative complications of minimally invasive intramedullary fibular nail fixation to plate fixation for Lauge-Hansen supination external rotation type 4 (Weber B) fractures in patients aged 65 years or older treated in a single geriatric trauma unit in the Netherlands. A retrospective cohort study was performed including patients aged 65 years or older with a Lauge-Hansen supination external rotation type 4 (Weber B) fracture treated with either intramedullary fibular fixation or plate fixation between January 2017 and January 2019. A total number of 58 patients were included with a mean age of 73.9 years (range 65-95). The intramedullary fixation-cohort (n = 13) had a significantly higher mean age (82.5 vs 71.4 years, p = .002) and Charlson Co-morbidity Index (4.7 vs 3.6, p = .005) compared to the plate fixation-cohort (n = 45). The total number of postoperative complications was lower after intramedullary fixation (n = 2, 15%) compared to plate fixation (n = 15, 33%), although this relative difference was not significant (p = .307). All 2 complications observed after intramedullary fixation were wound infections demanding no debridement or implant removal. No implant related complications, hospital-acquired complications or mortality were observed after intramedullary fixation. Despite the higher mean age and co-morbidity status of patients treated with minimally invasive intramedullary fibular nailing, the total number of postoperative complications was lower after intramedullary fixation compared to plate fixation. This technique might be a promising alternative in selected patients.

Epidemiology and outcome of rib fractures: a nationwide study in the Netherlands.

PURPOSE: Rib fractures following thoracic trauma are frequently encountered injuries and associated with a significant morbidity and mortality. The aim of this study was to provide current data on the epidemiology, in-hospital outcomes and 30-day mortality of rib fractures, and to evaluate these results for different subgroups. METHODS: A nationwide retrospective cohort study was performed with the use of the Dutch Trauma Registry which covers 99% of the acutely admitted Dutch trauma population. All patients aged 18 years and older admitted to the hospital between January 2015 and December 2017 with one or more rib fractures were included. Incidence rates were calculated using demographic data from the Dutch Population Register. Subgroup analyses were performed for flail chest, polytrauma, primary thoracic trauma, and elderly patients. RESULTS: A total of 14,850 patients were admitted between 2015 and 2017 with one or more rib fractures, which was 6.0% of all trauma patients. Of these, 573 (3.9%) patients had a flail chest, 4438 (29.9%) were polytrauma patients, 9273 (63.4%) were patients with primary thoracic trauma, and 6663 (44.9%) were elderly patients. The incidence rate of patients with rib fractures for the entire cohort was 29 per 100.000 person-years. The overall 30-day mortality was 6.9% (n = 1208) with higher rates observed in flail chest (11.9%), polytrauma (14.8%), and elderly patients (11.7%). The median hospital length of stay was 6 days (IQR, 3-11) and 37.3% were admitted to the intensive care unit (ICU). CONCLUSIONS: Rib fractures are a relevant and frequently occurring problem among the trauma population. Subgroup analyses showed that there is a substantial heterogeneity among patients with rib fractures with considerable differences regarding the epidemiology, in-hospital outcomes, and 30-day mortality.

Epidemiology of combined clavicle and rib fractures: a systematic review.

PURPOSE: The aim of this systematic review was to provide an overview of the incidence of combined clavicle and rib fractures and the association between these two injuries. METHODS: A systematic literature search was performed in the MEDLINE, EMBASE, and CENTRAL databases on the 14th of August 2020. Outcome measures were incidence, hospital length of stay (HLOS), intensive care unit admission and length of stay (ILOS), duration of mechanical ventilation (DMV), mortality, chest tube duration, Constant-Murley score, union and complications. RESULTS: Seven studies with a total of 71,572 patients were included, comprising five studies on epidemiology and two studies on treatment. Among blunt chest trauma patients, 18.6% had concomitant clavicle and rib fractures. The incidence of rib fractures in polytrauma patients with clavicle fractures was 56-60.6% versus 29% in patients without clavicle fractures. Vice versa, 14-18.8% of patients with multiple rib fractures had concomitant clavicle fractures compared to 7.1% in patients without multiple rib fractures. One study reported no complications after fixation of both injuries. Another study on treatment, reported shorter ILOS and less complications among operatively versus conservatively treated patients (5.4 ± 1.5 versus 21 ± 13.6 days). CONCLUSION: Clavicle fractures and rib fractures are closely related in polytrauma patients and almost a fifth of all blunt chest trauma patients sustain both injuries. Definitive conclusions could not be drawn on treatment of the combined injury. Future research should further investigate indications and benefits of operative treatment of this injury.

Long-term quality of life and functional outcome after rib fracture fixation.

PURPOSE: The primary aim of this study was to assess the long-term quality of life and functional outcome after rib fracture fixation for patients with multiple rib fractures or flail chest. Secondarily, this study sought to identify risk factors associated with the quality of life. METHODS: A retrospective cohort study with a follow-up by questionnaire was performed at a level-1 trauma center in Switzerland. All adult patients with three or more rib fractures treated with rib fixation between 2010 and 2018 were eligible for inclusion. All outcomes were independently assessed for patients with multiple rib fractures and patients with a flail chest. The outcome measures were quality of life, level of dyspnea, return to work, implant irritation, and implant removal after a minimum of 12 months of follow-up. Quality of life was assessed using the EuroQol five-dimensional five-level questionnaire (EQ-5D-5L) and level of dyspnea was determined with the modified Medical Research Council dyspnea (mMRC) scale. RESULTS: The survey was completed by 74 out of 102 patients (73%) at a median follow-up of 26 months (IQR 15-37). The median EQ-5D utility index score was 0.91 (0.89-1.0), which was equivalent to the reference population (0.902, p = 0.523). The vast majority of patients experienced 'no problems' or 'slight problems' in any of the EQ-5D-5L dimensions. The complication rate associated with rib fracture fixation was low, implant-related irritation was the most common long-term sequela and occurred in 31% of patients. In multivariable regression analyses, total length of stay on the intensive care unit (ICU-LOS) was independently associated with a worse quality of life. CONCLUSIONS: Patients who underwent rib fracture fixation for multiple rib fractures or flail chest after severe chest trauma experienced a good quality of life at least 1 year after surgery. A longer ICU-LOS was independently associated with impaired quality of life. In addition, there were no significant differences in the long-term quality of life and functional outcome between patients with multiple rib fractures and a flail chest. Implant-related irritation was the most important long-term sequela and occurred in one-third of patients.

Epidemiology of paediatric moderate and severe traumatic brain injury in the Netherlands.

INTRODUCTION: Traumatic brain injury (TBI) is the main cause of death in children around the world. The last Dutch epidemiological study described the incidence over 10 years ago. Mechanism of injury seems to change with the age of the child, therefore it is important to appreciate different age groups. To be able to lower the impact of childhood TBI, an understanding of current incidence, mechanism of injury and outcome is necessary. METHODS: A nationwide retrospective cohort study was conducted. The Dutch National Trauma Database was used to identify all patients 18 years and younger who were admitted to a Dutch hospital with moderate-severe TBI (Abbreviated Injury Score≥3) in the Netherlands, from January 2015 until December 2017. Subanalyses were done for different age groups. RESULTS: In total, 1413 patients were included, of whom 5% died. The incidence rate of moderate-severe TBI was 14/100,000 person years. Median age was 10.4 years. Largest age group was patients <5 years, incidence rate was highest in patients ≥16 years. Falls were more common than road traffic accidents (RTA), but RTAs occurred far more frequently amongst children over 10. RTAs predominantly consisted of bicycle accidents. Mortality rates increased from youngest to oldest age groups, as did the chances of a Glasgow Outcome Scale score of 3. CONCLUSION: Paediatric moderate-severe TBI represents a significant problem in the Netherlands. Falls are the most common mechanism of injury amongst younger children and RTAs amongst older children. Unique for the Netherlands is the vast amount of bicycle accident related injuries.