Surgical Rib Fixation of Multiple Rib Fractures and Flail Chest: A Systematic Review and Meta-Analysis

Surgical stabilization of rib fractures under extracorporeal membrane oxygenation: A case report

A 47-year-old male patient was referred to a level 1 trauma center with refractory acute respiratory distress syndrome, bilateral lung contusions, and flail chest after initial management for injuries sustained 5 days prior from an 8-m fall from a tower crane. Surgical stabilization of the rib fractures was achieved under extracorporeal membrane oxygenation support, with successful decannulation 4 days after surgery. The patient was discharged after 42 days and following multidisciplinary interventions. Use of extracorporeal membrane oxygenation support in blunt chest trauma patients presents a valuable opportunity as it may enable earlier surgical intervention and reduce in-hospital complications.

The Effects of Pulmonary Risk Factors and Combination Thoracic Osseous Fractures on Mortality and Outcomes of Surgical Stabilization of Rib Fractures

BACKGROUND

Rib fixation for traumatic rib fractures is advocated to decrease morbidity and mortality in select patient populations. We intended to investigate the effect of combination osseous thoracic injuries on mortality with the hypothesis that combination injuries will worsen overall mortality and that SSRF will improve outcomes in combination injuries and in high-risk patients.

METHODS

Patients with rib fractures were identified from the Trauma Quality Improvement Project registry from 2019. Patients were then divided into rib fracture(s) alone or in combination with sternal, thoracic vertebra, or scapula fracture. Patients were also categorized into those with COPD and smokers. Patients with AIS >3 outside of thorax were excluded. Patients were subcategorized into those who had rib fixation verse nonoperative management for all subgroups. Analysis was performed to evaluate the efficacy of rib fixation.

RESULTS

A total of 111,066 patients were included for analysis. The overall mortality was 1.4%. Patients with COPD had over double the mortality risk, with an overall mortality of 3.4%. Combination injuries did not appear to increase mortality. SSRF did not decrease mortality; however, the number of patients in this group was too small to complete statistical analysis. The overall complication rate was 0.43%. There was a trend towards an increase in extrapulmonary complications in the group that underwent surgical fixation.

DISCUSSION

Mortality from rib fractures with concomitant osseous thoracic fracture appears to be low. However, mortality is increased in patients with COPD regardless of rib fracture pattern. The number of patients who underwent SSRF was too small to make a statistical comparison.

Comparative study of wound outcomes and surgical strategies: Internal fixation versus external stabilization in rib fracture patients with traumatic chest wounds

The clinical management of traumatic chest incisions accompanied by rib fractures presents the formidable challenge. The study was carried out to compare the outcomes of auscultatory triangle internal fixation (ATIF) and external fixation (EF) in such injuries. From June 2019 to June 2022, 105 patients with multiple rib fractures participated in the cohort study in which they were divided into two groups: 53 patients underwent ATIF and 52 patients underwent EF. The incidence of surgical site infection, wound healing time, incidence of wound dehiscence, number of dressing changes, pain as measured by the visual analogue scale (VAS), duration of hospitalization, period of return to work, pulmonary complications and functionality of the upper limbs as assessed by the Disability of Arm, Shoulder, and Hand (DASH) questionnaire were among the parameters evaluated. In comparison with EF, ATIF demonstrated the decreased incidence of wound dehiscence (1.9% vs. 9.6%) (p < 0.05), surgical site infection (3.8 vs. 11.5) and wound healing time (12.3 ± 2.1 vs. 18.5 ± 3.7 days) (p < 0.05). Furthermore, during their ATIF treatment, patients required fewer changes of dressing (3.5 ± 0.8 vs. 5.7 ± 1.2) and demonstrated enhanced pain management, reduced hospital stays and expedited return to work (p < 0.05). ATIF group demonstrated enhancements in both upper limb functionality and post-operative pulmonary function (p < 0.05). The utilization of ATIF as opposed to EF for the treatment of traumatic chest wounds accompanied by rib fractures yields superior outcomes in terms of wound healing, infection reduction and restoration of pulmonary and upper limb functionality.

Diagnostic Accuracy for Acute Rib Fractures: A Cross-sectional Study Utilizing Automatic Rib Unfolding and 3D Volume-Rendered Reformation

RATIONALE AND OBJECTIVES

The aim of this study was to compare the use of computed tomography (CT) with automatic rib unfolding and three-dimensional (3D) volume-rendered imaging in the detection and characterization of rib fractures and flail chest.

MATERIALS AND METHODS

A total of 130 patients with blunt chest trauma underwent whole-body CT, and five independent readers assessed the presence and characterization of rib fractures using traditional CT images, automatic rib unfolding, and 3D volume-rendered images in separate readout sessions at least 2 weeks apart. A gold standard was established by consensus among the readers based on the combined analysis of conventional and reformatted images.

RESULTS

Automatic rib unfolding significantly reduced mean reading time by 47.5%-74.9% (P < 0.0001) while maintaining a comparable diagnostic performance for rib fractures (positive predictive value [PPV] of 82.1%-93.5%, negative predictive value [NPV] of 96.8%-98.2%, and 69.4%-94.2% and 96.9%-99.1% for conventional axial images and 70.4%-85.1% and 95.2%-96.6% for 3D images) and better interobserver agreement (kappa of 0.74-0.87). For flail chest, automatic rib unfolding showed a PPV of 85.7%-100%, NPV of 90.4%-99.0%, and 80.0%-100% and 89.7%-100% for conventional axial images and 76.9%-100% and 89.0%-92.1% for 3D images.

CONCLUSION

Automatic rib unfolding demonstrated equivalent diagnostic performance to conventional images in detecting acute rib fractures and flail chest, with good interobserver agreement and time-saving benefits.

Management of Blunt Chest Trauma

Common mechanisms of blunt thoracic injury include motor vehicle collisions and falls. Chest wall injuries include rib fractures and sternal fractures; treatment involves supportive care, multimodal analgesia, and pulmonary toilet. Pneumothorax, hemothorax, and pulmonary contusions are also common and may be managed expectantly or with tube thoracostomy as indicated. Surgical treatment may be considered in select cases. Less common injury patterns include blunt trauma to the tracheobronchial tree, esophagus, diaphragm, heart, or aorta. Operative intervention is more often required to address these injuries.

Outcomes of Surgical Rib Plating: A Case Series

Rib fractures are a common result of blunt thoracic trauma. Complications of rib fractures include pneumothorax, hemothorax, respiratory failure, and death. The conservative management of rib fractures has been the mainstay of care with surgical rib fixation as a secondary management only performed in complicated flail segments. The purpose of this retrospective study is to describe the outcomes of six patients who underwent surgical rib fixation following a traumatic injury at a Level 1 trauma center. All care for these cases was performed at Desert Regional Medical Center in Palm Springs, CA. On average, patients stayed 12.3 total days in the hospital and 4.6 in the intensive care unit. Out of the six patients, only one required prolonged respiratory support eventually resulting in respiratory failure and death. This retrospective study on surgical rib fixation highlights the importance of early surgical intervention and the need for more general and trauma surgeons to be familiar with the procedure itself.

Validity of the ACS NSQIP surgical risk calculator as a tool to predict postoperative outcomes in subacute orthopedic trauma diagnoses

Purpose

This retrospective study aimed to validate the ACS NSQIP Surgical Risk Calculator (SCR) to predict 30-day postoperative outcomes in patients with one of the following subacute orthopedic trauma diagnoses; multiple rib fractures, pelvic ring/acetabular fracture, or unilateral femoral fracture.

Methods

Data of patients with these diagnoses treated between January 1, 2015 and September 19, 2020 were extracted from the patients' medical files. Diagnostic performance, discrimination, calibration, and accuracy of the ACS NSQIP SRC to predict specific outcomes developing within 30 days after surgery was determined.

Results

The total cohort of the three diagnoses consisted of 435 patients. ACS NSQIP SRC underestimated the risk for serious complications, especially in patients with multiple rib fractures (8.3% predicted vs 17.2% observed) or pelvic ring/acetabular fracture (6.1% vs 19.8%). Underestimation was more pronounced for the composite outcome 'any complication'. Sensitivity ranged from 16.7% to 100% and specificity from 41.1% to 97.1%. Specificity exceeded sensitivity for pelvic ring/acetabular and femoral fractures. Discrimination was good for predicting death (femoral fracture), fair for readmission (femoral fracture), serious complication (multiple rib fractures), and any complication (multiple rib fractures), but poor in all other outcomes and diagnoses. Calibration and accuracy were adequate for all three diagnoses (p-value for Hosmer-Lemeshow test >0.05 and Brier scores <0.25).

Conclusion

Performance of the ACS NSQIP SRC in the studied cohort was variable for all three diagnoses. Although it underestimated the risk of most outcomes, calibration and accuracy seemed generally adequate. For most outcomes, adequate diagnostic performance and discrimination could not be confirmed.

Timing matters: Early versus late rib fixation in patients with multiple rib fractures and pulmonary contusion

BACKGROUND

Recent literature has shown that surgical stabilization of rib fractures benefits patients with rib fractures accompanied by pulmonary contusion; however, the impact of timing on surgical stabilization of rib fractures in this patient population remains unexplored. We aimed to compare early versus late surgical stabilization of rib fractures in patients with traumatic rib fractures and concurrent pulmonary contusion.

METHODS

We selected all adult patients with isolated blunt chest trauma, multiple rib fractures, and pulmonary contusion undergoing early (<72 hours) versus late surgical stabilization of rib fractures (≥72 hours) using the American College of Surgeons Trauma Quality Improvement Program 2016 to 2020. Propensity score matching was performed to adjust for patient, injury, and hospital characteristics. Our outcomes were hospital length of stay, acute respiratory distress syndrome, unplanned intubation, ventilator days, unplanned intensive care unit admission, intensive care unit length of stay, tracheostomy rates, and mortality. We then performed sub-group analyses for patients with major or minor pulmonary contusion.

RESULTS

We included 2,839 patients, of whom 1,520 (53.5%) underwent early surgical stabilization of rib fractures. After propensity score matching, 1,096 well-balanced pairs were formed. Early surgical stabilization of rib fractures was associated with a decrease in hospital length of stay (9 vs 13 days; P < .001), decreased intensive care unit length of stay (5 vs 7 days; P < .001), and lower rates of unplanned intubation (7.4% vs 11.4%; P = .001), unplanned intensive care unit admission (4.2% vs 105%, P < .001), and tracheostomy (8.4% vs 12.4%; P = .002). Similar results were also found in the subgroup analyses for patients with major or minor pulmonary contusion.

CONCLUSION

These findings suggest that in patients with multiple rib fractures and pulmonary contusion, the early implementation of surgical stabilization of rib fractures could be beneficial regardless of the severity of pulmonary contusion.

Timing to Rib Fixation in Patients With Flail Chest

INTRODUCTION

Flail chest (FC) after blunt trauma is associated with significant morbidity and prolonged hospitalizations. The goal of this study was to examine the relationship between timing of rib fixation (ORIF) and pulmonary morbidity and mortality in patients with FC.

METHODS

FC patients were identified from the Trauma Quality Improvement Program database over 3-year, ending 2019. Demographics, severity of injury and shock, time to ORIF, pulmonary morbidity, and mortality were recorded. Youden's index identified optimal time to ORIF. Patients were compared based on undergoing ORIF versus nonoperative management, then for patients undergoing ORIF based on time from admission to operation, utilizing Youden's index to determine the preferred time for fixation. Multivariable logistic regression determined predictors of pulmonary morbidity and mortality.

RESULTS

20,457 patients were identified: 3347 (16.4%) underwent ORIF. The majority were male (73%) with median age and injury severity score of 58 and 22, respectively. Patients undergoing ORIF were clinically similar to those managed nonoperatively but had increased pulmonary morbidity (27.6 versus 15.2%, P < 0.0001) and reduced mortality (2.9 versus 11.7%, P < 0.0001). Multivariable logistic regression identified ORIF as the only modifiable risk factor significantly associated with reduced mortality (odds ratio: 0.26; 95% CI:0.21-0.32, P < 0.0001). Youden's index identified the inflection point for time to ORIF as 4 d postinjury: EARLY (≤4 d) and LATE (>4 d). EARLY fixation was associated with a significant decrease in ventilator days, intensive care unit and hospital length of stay, and pulmonary morbidity.

CONCLUSIONS

Patients undergoing ORIF for FC experienced increased pulmonary morbidity; however, had an associated reduced mortality benefit compared to the nonoperative cohort. EARLY ORIF was associated with a reduction in pulmonary morbidity, without impacting the mortality benefit found with ORIF. Thus, for patients with FC, ORIF performed within 4 d postinjury may help reduce pulmonary morbidity, length of stay, and mortality.

Early risk factors for prolonged mechanical ventilation in patients with severe blunt thoracic trauma: A retrospective cohort study

BACKGROUND

A significant proportion of patients with severe chest trauma require mechanical ventilation (MV). Early prediction of the duration of MV may influence clinical decisions. We aimed to determine early risk factors for prolonged MV among adults suffering from severe blunt thoracic trauma.

METHODS

This retrospective, single-center, cohort study included all patients admitted between January 2014 and December 2020 due to severe blunt chest trauma. The primary outcome was prolonged MV, defined as invasive MV lasting more than 14 days. Multivariable logistic regression was performed to identify independent risk factors for prolonged MV.

RESULTS

The final analysis included 378 patients. The median duration of MV was 9.7 (IQR 3.0-18.0) days. 221 (58.5 %) patients required MV for more than 7 days and 143 (37.8 %) for more than 14 days. Male gender (aOR 3.01, 95 % CI 1.63-5.58, p < 0.001), age (aOR 1.40, 95 % CI 1.21-1.63, p < 0.001, for each category above 30 years), presence of severe head trauma (aOR 3.77, 95 % CI 2.23-6.38, p < 0.001), and transfusion of >5 blood units on admission (aOR 2.85, 95 % CI 1.62-5.02, p < 0.001) were independently associated with prolonged MV. The number of fractured ribs and the extent of lung contusions were associated with MV for more than 7 days, but not for 14 days. In the subgroup of 134 patients without concomitant head trauma, age (aOR 1.63, 95 % CI 1.18-2.27, p = 0.004, for each category above 30 years), respiratory comorbidities (aOR 9.70, 95 % CI 1.49-63.01, p = 0.017), worse p/f ratio during the first 24 h (aOR 1.55, 95 % CI 1.15-2.09, p = 0.004), and transfusion of >5 blood units on admission (aOR 5.71 95 % CI 1.84-17.68, p = 0.003) were independently associated with MV for more than 14 days.

CONCLUSIONS

Several predictors have been identified as independently associated with prolonged MV. Patients who meet these criteria are at high risk for prolonged MV and should be considered for interventions that could potentially shorten MV duration and reduce associated complications. Hemodynamically stable, healthy young patients suffering from severe thoracic trauma but no head injury, including those with extensive lung contusions and rib fractures, have a low risk of prolonged MV.

Anatomy of the anterior ribs and the composition of the costal margin: A cadaver study

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.

Radical surgery for intractable thoracic empyema complicating traumatic pneumothorax and rib fractures

BACKGROUND

Few cases of traumatic pneumothorax complicated by thoracic empyema have been reported. The indication of antibiotic prophylaxis administration for traumatic pneumothorax during tube thoracostomy remains controversial, and thoracic injury complicated by empyema can be life-threatening and intractable.

CASE PRESENTATION

A 42-year-old male patient was injured during a collision with a passenger car while driving a motorcycle. The patient (body mass index, 37 kg/m2) was diagnosed with right first-to-sixth-rib fractures without a flail segment, right clavicle fracture, and slight hemopneumothorax. Tube thoracostomy was performed for traumatic pneumothorax on day 3 without antibiotic prophylaxis. The patient demonstrated a progressive displaced rib fracture complicated by empyema on day 11. Radical surgery was performed for the empyema with rib fixation on day 15. The postoperative course was uneventful, and the patient was discharged from the hospital on day 31.

CONCLUSIONS

A traumatic pneumothorax can be complicated by empyema. Thoracic injuries complicated by empyema can be life-threatening and intractable. Antibiotic prophylaxis for traumatic pneumothorax with tube thoracotomy should therefore be considered in select cases. The strategy for thoracic injury requires the assumption of an occult thoracic infection and chest wall instability.

3D-printed external fixation guide combined with video-assisted thoracoscopic surgery for the treatment of flail chest: a technical report and case series

Background

Flail chest is a common and serious traumatic condition in thoracic surgery. The treatment of flail chest often includes open reduction and internal fixation, which is relatively traumatic, complicated, and expensive. As three-dimensional (3D) printing technology is widely used in the clinical field, the application of 3D-printed products to chest trauma will become a new treatment option. To date, the use of 3D-printed external fixation guides for flail chests has not been reported. Thus, we aimed to assess the short-term efficacy of a new technology that treated flail chests with an individualized 3D-printed external fixation guide combined with video-assisted thoracoscopic surgery (VATS).

Patients and methods

A retrospective analysis was performed on patients with flail chest treated with this new technique at our center from January 2020 to December 2022. The following parameters were included: operative time, thoracic tube extraction time, intensive care unit time, thoracic volume recovery rate, visual analog scale score 1 month postoperatively, and postoperative complication rate. All patients were followed up for at least 3 months.

Results

Five patients (mean age: 45.7 years) were enrolled; they successfully underwent surgery without chest wall deformity and quickly returned to daily life. The average number of rib fractures was 8.4; all patients had lung contusion, hemopneumothorax, and anomalous respiration. The abnormal breathing of all patients was completely corrected on postoperative day 1, and the chest wall was stable. One case experienced mild loosening of the 3D-printed guide postoperatively; however, the overall stability was not affected. The other four cases did not experience such loosening because we replaced the ordinary silk wire with a steel wire. All cases were discharged from the hospital 2 weeks postoperatively and returned to normal life 1 month after the removal of the 3D-printed guide on average. Only one case developed a superficial wound infection postoperatively, and no perioperative death occurred.

Conclusions

The 3D-printed external fixation guide combined with video-assisted thoracoscopic surgery is a novel technique in the treatment of flail chest and is safe, effective, feasible, and minimally invasive, with satisfactory clinical efficacy.

[Bilateral thoracic trauma-"double the trouble"?]

BACKGROUND

Thoracic trauma is associated with a high morbidity and mortality. Assessing the risk for complications is essential for planning the further treatment strategies and managing resources in thoracic trauma.

OBJECTIVE

The aim of the study was to analyze concomitant injuries in unilateral and bilateral rib fractures and pulmonary contusions and evaluate differences in complication rates between the two.

MATERIAL AND METHODS

In a retrospective study, data from all patients diagnosed with thoracic trauma at a level I trauma center were analyzed. Bivariate and multivariate analysis were used to examine an association of unilateral or bilateral rib fractures, serial rib fractures, and pulmonary contusions with multiple injuries and outcomes. In addition, multivariate regression analysis was utilized to determine the impact of age, gender and additional injuries on outcome.

RESULTS

A total of 714 patients were included in the analysis. The mean Injury Severity Score (ISS) was 19. Patients with an additional thoracic spine injury had a significantly higher incidence of bilateral rib fractures. Pulmonary contusions were associated with younger age. Abdominal injuries were predictors for bilateral pulmonary contusions. Complications occurred in 36% of the patients. Bilateral injuries increased the complication rate up to 70%. Pelvic and abdominal injuries as well as the need for a chest drain were significant risk factors for complications. The mortality rate was 10%, with higher age, head and pelvic injuries as predictors.

CONCLUSION

Patients with bilateral chest trauma had an increased incidence of complications and a higher mortality rate. Bilateral injuries and significant risk factors must therefore be considered. Injury of the thoracic spine should be excluded in those patients.

Characterizing thoracic morphology variation to develop representative 3D models for applications in chest trauma

BACKGROUND

Rib fracture(s) occurs in 85% of blunt chest trauma cases. Increasing evidence supports that surgical intervention, particularly for multiple fractures, may improve outcomes. Thoracic morphology diversity across ages and sexes is important to consider in the design and use of surgical intervention devices in chest trauma. However, research on non-average thoracic morphology is lacking.

METHODS

The rib cage was segmented from patient computed tomography (CT) scans to create 3D point clouds. These point clouds were uniformly oriented and chest height, width, and depth were measured. Size categorization was determined by grouping each dimension into small, medium, and large tertiles. From small and large size combinations, subgroups were extracted to develop thoracic 3D models of the rib cage and surrounding soft tissue.

RESULTS

The study population included 141 subjects (48% male) ranging from age 10-80 with ∼20 subjects/age decade. Mean chest volume increased with age by 26% from the age groups 10-20 to 60-70, with 11% of this increase occurring between the youngest groups of 10-20 and 20-30. Across all ages, chest dimensions were ∼10% smaller in females and chest volume was highly variable (SD: ±3936.5 cm3). Representative thoracic models of four males (ages 16, 24, 44, 48) and three females (ages 19, 50, 53) were developed to characterize morphology associated with combinations of small and large chest dimensions.

CONCLUSIONS

The seven models developed cover a broad range of non-average thoracic morphologies and can serve as a basis for informing device design, surgical planning, and injury risk assessments.

Early Internal Fixation of Concomitant Clavicle Fractures in Severe Thoracic Trauma Prevents Posttraumatic Pneumonia

BACKGROUND

Severe thoracic trauma can lead to pulmonary restriction, loss of lung volume, and difficulty with ventilation. In recent years, there has been increasing evidence of better clinical outcomes following surgical stabilization of clavicle fractures in the setting of this combination of injuries. The aim of this study was to evaluate surgical versus non-surgical treatment of clavicle fractures in severe thoracic trauma in terms of clinical and radiological outcomes in order to make a generalized treatment recommendation based on the results of a large patient cohort.

PATIENTS AND METHODS

This retrospective study included 181 patients (42 women, 139 men) from a European level I trauma centre with a median of 49.3 years in between 2005 and 2021. In 116 cases, the clavicle fracture was stabilized with locking plate or hook plate fixation (group 1), and in 65 cases, it was treated non-surgically (group 2). Long-term functional outcomes at least one year postoperatively using the disabilities of the arm, shoulder and hand (DASH) questionnaire and the Nottingham Clavicle Score (NCS) as well as radiological outcomes were collected in addition to parameters such as hospital days, intensive care days, and complication rates.

RESULTS

The Injury Severity Score (ISS) was 17.8 ± 9.8 in group 1 and 19.9 ± 14.4 in group 2 (mean ± SEM; p = 0.93), the time in hospital was 21.5 ± 27.2 days in group 1 versus 16 ± 29.3 days in group 2 (p = 0.04). Forty-seven patients in group 1 and eleven patients in the group 2 were treated in the ICU. Regarding the duration of ventilation (group 1: 9.1 ± 8.9 days, group 2: 8.1 ± 7.7 days; p = 0.64), the functional outcome (DASH group 1: 11 ± 18 points, group 2: 13.7 ± 18. 4 points, p = 0.51; NCS group 1: 17.9 ± 8.1 points, group 2: 19.4 ± 10.3 points, p = 0.79) and the radiological results, no significant differences were found between the treatment groups. With an overall similar complication rate, pneumonia was found in 2% of patients in group 1 and in 14% of patients in group 2 (p = 0.001).

DISCUSSION

This study could demonstrate that surgical locking plate fixation of clavicle fractures in combination with CWI significantly reducing the development of posttraumatic pneumonia in a large patient collection and, therefore, can be recommended as standard therapeutic approach for severe thoracic trauma.

The effectiveness of early surgical stabilization for multiple rib fractures: a multicenter randomized controlled trial

INTRODUCTION

Multiple rib fractures (≥ 3 displaced rib fractures and/or flail chest) are severe chest trauma with high morbidity and mortality. Rib fixation has become the first choice for multiple rib fracture treatment. However, the timing of surgical rib fixation is unclear.

MATERIALS AND METHODS

The present study explored whether early rib fracture fixation can improve the outcome of multiple rib fractures. The present research included patients who were hospitalized in three Jiangsu hospitals following diagnosis with multiple rib fractures. Patients received early rib fracture fixation (≤ 48 h) or delayed rib fracture fixation (> 48 h) utilizing computer-based random sequencing (in a 1:1 ratio). The primary outcome measures included hospital length of stay, intensive care unit (ICU) stay, mechanical ventilation, inflammatory cytokine levels, infection marker levels, infection, and mortality.

RESULTS

A total of 403 individuals were classified into two groups, namely, the early group (n = 201) and the delayed group (n = 202). Patients belonging to the two groups had similar baseline clinical data, and there were no statistically significant differences between them. Early rib fracture fixation greatly decreased the length of stay in the ICU (4.63 days vs. 6.72 days, p < 0.001), overall hospital stay (10.15 days vs. 12.43 days, p < 0.001), ventilation days (3.67 days vs. 4.55 days, p < 0.001), and hospitalization cost (6900 USD vs. 7600 USD, p = 0.008). Early rib fracture fixation can decrease inflammatory cytokine levels and infection marker levels, prevent hyperinflammation and improve infection in patients with multiple rib fractures. The timing of rib fracture fixation does not influence the surgical procedure time, operative blood loss, 30-day all-cause mortality, or surgical site infection.

CONCLUSION

The findings from the present research indicated that early rib fracture fixation (≤ 48 h) is a safe, rational, effective and economical strategy and worth clinical promotion.

Outcomes of surgical versus nonsurgical treatment for multiple rib fractures: A US hospital matched cohort database analysis

BACKGROUND

Treatment for multiple rib fractures includes surgical stabilization of rib fractures (SSRF) or nonoperative management (NOM). Meta-analyses have demonstrated that SSRF results in faster recovery and lower long-term complication rates versus NOM. Our study evaluated postoperative outcomes for multiple rib fracture patients following SSRF versus NOM in a real-world, all-comer study design.

METHODS

Multiple rib fracture patients with inpatient admissions in the PREMIER hospital database from October 1, 2015, to September 30, 2020, were identified. Outcomes included discharge disposition, and 3- and 12-month lung-related readmissions. Demographics, comorbidities, concurrent injuries at index, Abbreviated Injury Scale and Injury Severity Scores, and provider characteristics were determined for all patients. Patients were excluded from the cohort if they had a thorax Abbreviated Injury Scale score of <2 (low severity patient) or a Glasgow Coma Scale score of ≤8 (extreme high severity patient). Stratum matching between SSRF and NOM patients was performed using fine stratification and weighting so that all patient data were kept in the final analysis. Outcomes were analyzed using generalized linear models with quasinormal distribution and logit links.

RESULTS

A total of 203,450 patients were included, of which 200,580 were treated with NOM and 2,870 with SSRF. Compared to NOM, patients with SSRF had higher rates of home discharge (62% SSRF vs. 58% NOM) and lower rates of lung-related readmissions (3 months, 3.1% SSRF vs. 4.0% NOM; 12 months, 6.2% SSRF vs. 7.6% NOM). The odds ratio (OR) for home or home health discharge in patients with SSRF versus NOM was 1.166 (95% confidence interval [CI], 1.073-1.266; p = 0.0002). Similarly, ORs for lung-related readmission at 3- and 12-month were statistically lower in the patients treated with SSRF versus NOM (OR [3 months], 0.764 [95% CI, 0.606-0.963]; p = 0.0227 and OR [12 months], 0.799 [95% CI, 0.657-0.971]; p = 0.0245).

CONCLUSION

Surgical stabilization of rib fractures results in greater odds of home discharge and lower rates of lung-related readmissions compared with NOM at 12 months of follow-up.

LEVEL OF EVIDENCE

Therapeutic/Care Management; Level III.

Evidence-Based Pearls

The challenge in caring for patients who sustain traumatic chest injuries centers on their complex needs from high acuity and the potential for multisystem effects and complications. Hemorrhage and respiratory compromise are common sequela of thoracic trauma. Patients must be resuscitated and their injuries managed with the primary goals of restoring cardiopulmonary structural integrity and preventing complications. There are evolving strategies for the management of the thoracic trauma victim including damage control resuscitation and surgery, endovascular repairs, and assessments implementing severity scores to aid in planning interventions.