Patterns, management, and outcomes of traumatic pelvic fracture: insights from a multicenter study

Impact of COVID-19 pandemic outbreak on pelvic trauma surgical management

The aim of this study was to investigate the impact of the COVID-19 pandemic on pelvic trauma surgery in Poland. This study comprises 132 consecutive patients admitted for pelvic fracture surgery from 2019 to 2022, separating them into 2 groups; pre-COVID (1 year before the outbreak of pandemic - 2019) and COVID period (in Poland 2020-2022). The data was collected respectively in a single trauma center. Demographic data was collected, additionally, the type of fracture according to Young-Burgess and Letournel-Judet classification system, date of the injury and surgery, the surgical approach and stabilization methods, mechanism of trauma, concomitant injuries, body mass index (BMI), blood transfusions, number of days spent in the hospital, and surgery duration. Patients during the pandemic had statistically significantly shorter duration of hospital stay, and lesser amount of blood units transfused comparing to the non- pandemic group, 4.50 days vs. 6.90 days (p < 0.001) and 1.20 units vs. 1.40 units (p = 0.0401) respectively. Patients with acetabulum fractures required more blood transfusion units (p < 0.0001), comparing to those with pelvic ring injuries. Moreover, the acetabulum fractures were more time demanding comparing to pelvic ring injury (151 min vs. 128 min, respectively) (p < 0.0001) as well as length of hospital stay was longer (5.18 days, 3.85 days (respectively) (p = 0.042). During the COVID-19 period, comparing patients with acetabulum fractures to those with pelvic ring injuries, they required more blood transfusion units, the acetabulum fractures were more time demanding with increased days of hospitalization. Additionally, patients during the COVID-19 period remained hospitalized for a shorter period of time and received lesser amount of blood transfusions with pelvic ring injuries.

Predictors of prolonged hospital stay of pelvic ring and acetabular fractures - a retrospective analysis in a 10-year period of a level 1 trauma center

BACKGROUND

Pelvic ring and acetabular fractures are among the most complicated and severe injury patterns in orthopaedic trauma surgery. Inpatient treatment is not only costly but also very time-consuming. The aim of this study is to identify predictors leading to a prolonged length of hospital stay.

METHODS

This study is a retrospective review of data of 211 patients admitted to a Level-1 trauma centre. In this cohort a surgical treatment of pelvic ring and acetabular fractures between 2010 and 2020 was performed. Preclinical data and clinical parameters were analysed.

RESULTS

Injury severity was the most important factor for a prolonged stay. High-energy trauma resulted in significantly longer hospital stays. Multiple injury had a significant effect. Low haemoglobin levels measured on admission and an increased shock index, as indicators of the severe trauma, could be identified as good predictors of a longer intensive care period and a long total length of stay. Except for the number of surgical procedures to treat the pelvic fracture, surgical approach and technique showed no predictive value. Age and gender do not play a role. Increased patient age does not result in a longer hospital stay or longer intensive care times.

CONCLUSION

Pelvic fractures demonstrate a prolonged hospital stay. It depends on the severity of the injury. There are good predictors of a long length of stay at admission. These include the presence of multiple injury, the complexity of the fractures, haemoglobin levels, and the shock index.

Clinical frailty and short-term outcomes after low-energy pelvic fracture in the geriatric population: Nationwide inpatient sample 2016-2018 analysis

BACKGROUND

Pelvic fractures can be life-threatening for elderly individuals with diminished bone strength. Frailty is associated with fracture outcomes, but its impact on pelvic fracture recovery remains unexplored. The aim of this study was to investigate the association between frailty and short-term outcomes in older adults hospitalized for low-energy pelvic fractures.

METHODS

Data from the Nationwide Inpatient Sample (NIS) covering the years 2005 to 2018 were reviewed. Inclusion criteria were age ≥ 60 years admitted for a low-energy pelvic fracture. Patients were categorized into frail and non-frail groups using the 11-factor modified Frailty Index (mFI-11). Association between frailty and in-hospital outcomes were determined by univariate and multivariable regression analyses.

RESULTS

A total of 24,688 patients with pelvic fractures were included. The mean patient age was 80.6 ± 0.1 years, and 35 % were classified as frail. After adjustments, frailty was significantly associated with unfavorable discharge (adjusted odds ratio [aOR] = 1.07, 95 % confidence interval [CI]: 1.00-1.15, p = 0.038), prolonged hospitalization (aOR = 1.51, 95 % CI: 1.41-1.62, p < 0.001), complications (aOR = 1.42, 95 % CI:1.34-1.50, p < 0.001), and acute kidney injury (aOR = 1.68, 95 % CI: 1.56-1.82, p < 0.001). Stratified analyses based on age and fracture type showed frailty was consistently associated with adverse outcomes.

CONCLUSIONS

Persons ≥60 years old with mFI-11 assessed frailty and a low-energy pelvic fracture are at higher risk of adverse in-hospital outcomes than non-frail patients. Additional research is needed to disclose the prognostic impact of clinical frailty on long-term functional outcomes and quality of life after discharge.

Epidemiological characteristics and impact of sepsis on survival after osteoporotic pelvic fracture in Austria

We performed a retrospective nationwide register-based cohort study which included all in-hospital patients aged ≥ 50 with pelvic fracture (PF) between 2010 and 2018 in Austria. We identified patients who were hospitalized with sepsis within 180 days following a PF event. Aetiology of sepsis was divided by unspecified, gram positive, gram negative and other. Among 59,081 patients hospitalized with PF between 2010 and 2018 we identified 619 (1.05%) patients who were hospitalized with sepsis within 180 days following PF. The cumulative incidence risk of sepsis within 180 days after PF was significantly higher in males (1.4%, 95% CI 1.2%-1.5%) as compared to females (0.92%, 95% CI 0.83%-1.0%), p < 0.001. In the cohort of patients with sepsis, the one-year mortality was 50.4%. Mortality risk was greater for patients who developed sepsis, independently of age, sex and comorbidity status (HR 3.12, 95% CI 2.83-3.44, p < 0.001) as compared to patients without sepsis. With a very high one-year mortality risk among those who develop sepsis, our study emphasizes the substantial impact of sepsis on long term survival in fractured patients. These findings underscore the critical need for sepsis prevention and early detection and management to mitigate its detrimental effects on patient outcomes.

A bidirectional framework for fracture simulation and deformation-based restoration prediction in pelvic fracture surgical planning

Pelvic fracture is a severe trauma with life-threatening implications. Surgical reduction is essential for restoring the anatomical structure and functional integrity of the pelvis, requiring accurate preoperative planning. However, the complexity of pelvic fractures and limited data availability necessitate labor-intensive manual corrections in a clinical setting. We describe in this paper a novel bidirectional framework for automatic pelvic fracture surgical planning based on fracture simulation and structure restoration. Our fracture simulation method accounts for patient-specific pelvic structures, bone density information, and the randomness of fractures, enabling the generation of various types of fracture cases from healthy pelvises. Based on these features and on adversarial learning, we develop a novel structure restoration network to predict the deformation mapping in CT images before and after a fracture for the precise structural reconstruction of any fracture. Furthermore, a self-supervised strategy based on pelvic anatomical symmetry priors is developed to optimize the details of the restored pelvic structure. Finally, the restored pelvis is used as a template to generate a surgical reduction plan in which the fragments are repositioned in an efficient jigsaw puzzle registration manner. Extensive experiments on simulated and clinical datasets, including scans with metal artifacts, show that our method achieves good accuracy and robustness: a mean SSIM of 90.7% for restorations, with translational errors of 2.88 mm and rotational errors of 3.18°for reductions in real datasets. Our method takes 52.9 s to complete the surgical planning in the phantom study, representing a significant acceleration compared to standard clinical workflows. Our method may facilitate effective surgical planning for pelvic fractures tailored to individual patients in clinical settings.

Clinically relevant bleeding risk in low-energy fragility fractures of the pelvis in elderly patients

INTRODUCTION

Low-energy fragility fractures of the pelvis (FFP) are an underestimated entity, yet increasing in incidence. The bleeding risk for pelvic fractures in high-energy trauma is well known, resulting in adequate treatment guidelines and clear protocols. This is not the case for FFPs but this risk is presumably low. This study aims to investigate the clinically relevant bleeding risk, in patients older than 50 years with a fragility fracture of the pelvis admitted to the emergency department (ED).

METHOD

A retrospective cohort study was conducted of consecutive patients aged over 50 years with a FFP due to low-energy trauma (LET) presented to the ED of a single trauma center (North-West Clinics in Alkmaar, The Netherlands) between January 2018 and August 2022. The primary outcome was the percentage of patients requiring blood transfusion, or invasive procedures such as coiling by the interventional radiologists or damage control surgery, due to bleeding. Secondary outcomes were the mean decrease of hemoglobin and mortality.

RESULTS

In total, 322 consecutive patients with a mean age of 80 years of which 84% female were included. In total 66% was admitted to the hospital and seven patients underwent surgical intervention. Three cases (0.9%) of potentially clinically relevant bleeding were observed. These three cases needed a blood transfusion, without other interventions, and were all admitted with a low hemoglobin level without signs of hemodynamic instability. No invasive interventions were noted.

CONCLUSION

The risk of bleeding in FFP's is very low with very few patients requiring blood transfusions (< 1%) and with no invasive interventions due to bleeding. Since the risk of clinically relevant bleeding is low, the significance of repeated Hb checks and CECT may be questionable. The effect of these diagnostics in case of absence of hemodynamic instability and above borderline normal Hb levels needs to be investigated in further studies.

Thirty-Day Surgical Morbidity and Mortality in Pelvic and Acetabular Fracture Patients Presenting to a Tertiary Care Hospital in Karachi, Pakistan

INTRODUCTION

Pelvic fractures, encompassing a spectrum from minor to life-threatening injuries, pose challenges in trauma management. This study focuses on short-term outcomes, exploring morbidity and mortality within 30 days postoperative, among pelvic fracture patients at a tertiary care hospital in Karachi, Pakistan. The majority of pelvic injuries result from intense blunt trauma, with associated risks of concomitant injuries. Pelvic fractures are linked to early complications such as hemorrhage, thromboembolism, and infections, influencing mortality rates.

METHODOLOGY

A prospective cohort study involving 53 surgically managed pelvic fracture patients was conducted at Aga Khan University Hospital, Karachi. Variables such as age, gender, comorbidities, mechanism of injury, associated injuries, and presenting vitals were documented. Thirty-day morbidity included surgical site infections, hemorrhagic shock, nerve injuries, and others. Statistical analyses assessed associations between patient characteristics and morbidity.

RESULTS

The study revealed a median age of 37 years, with 77% male patients. Most fractures result from motor vehicle accidents. Morbidity occurred in 31.6% of cases, primarily associated with the presence of associated injuries. Postoperative complications included neurological deficits (15.1%) and pulmonary complications (9.4%). No 30-day mortality was reported.

DISCUSSION

The study highlights the importance of a multidisciplinary approach in managing pelvic fractures, emphasizing the association between associated injuries and postoperative morbidity. Comorbidities did not significantly impact morbidity, emphasizing the traumatic nature's independent contribution. Timely presentation (median 20 hours) and efficient trauma systems are crucial for optimal outcomes.

CONCLUSION

This research contributes insights into short-term outcomes following pelvic fracture fixation in a Pakistani tertiary care setting. By exploring a range of parameters, the study emphasizes the need for comprehensive management strategies to minimize complications and improve patient outcomes. Bridging critical knowledge gaps, this research informs clinical decision-making for pelvic fracture patients in this region.

Advancements in pelvic ring fracture surgery: Assessing INFIX screw placement accuracy with CT navigation

The management of unstable pelvic ring fractures, typically resulting from high-energy trauma, presents a significant clinical challenge due to the complexity of injuries. While effective in many cases, the traditional stabilization methods are fraught with various complications that can significantly impact patient recovery and quality of life (QOL). This study aims to evaluate the efficacy and precision of the anterior subcutaneous internal fixator (INFIX) technique when used with intraoperative computed tomography (CT) navigation, a novel approach intended to mitigate the limitations of conventional treatment modalities. Our retrospective case series encompasses 43 patients who sustained traumatic pelvic injuries and were subsequently treated with the INFIX technique from December 2020 to January 2024. The focus of this analysis was to assess the accuracy of INFIX screw placement facilitated by intraoperative CT navigation. A total of 81 INFIX screws were inserted, and our study findings reveal a high level of precision in screw placement, with only one screw deviating, resulting in an inaccuracy rate of merely 1.2 %. This highlights the significant advantage provided by intraoperative CT navigation. The high level of accuracy not only enhances the stability of the pelvic fixation but also substantially reduces the risk of complications commonly associated with screw misplacement, such as abdominal damage, vascular injury, and issues related to incorrect hardware positioning. In conclusion, the integration of the INFIX technique with intraoperative CT navigation in the treatment of unstable pelvic ring fractures represents a significant advancement in orthopedic trauma surgery. This study provides compelling evidence supporting the efficacy and precision of this approach, suggesting its potential as a superior alternative to traditional fixation methods. Further research, ideally through prospective studies involving larger patient cohorts, is needed to validate these findings and explore the long-term implications of this technique on patient recovery and QOL.

Associated injuries and complications in pediatric pelvic fractures requiring hospitalization: A series of 315 cases

Purpose

Pediatric pelvic fractures are uncommon. This study aimed to investigate the clinical characteristics of pediatric pelvic fractures requiring hospitalization and analyze their correlation with associated injuries and complications.

Methods

Data from 315 pediatric pelvic fracture patients admitted to our hospital from January 2006 to December 2021 were retrospectively analyzed. Sex, age, modified Torode-Zieg classification, abbreviated injury scale score, injury severity score, mortality, and concomitant injuries were analyzed.

Results

Of the 285 (90.5%) cases of combined injuries, most injuries occurred in the abdomen (64.8%) and lower extremities (47.6%), followed by the chest (45.4%) and head (34.6%). A total of 78 patients (24.8%) were transferred to the intensive care unit. In total, 94 patients (29.8%) had complications during hospitalization. There were differences based on injury mechanism (p = 0.001), with the highest complication rate in the fall injury group (32 cases (46.4%)). Approximately 51.4% of patients received surgical treatment for problems that were not related to pelvic fractures. Among these, 30.2% necessitated surgical intervention on the lower limbs. Abdominal surgery was necessary in 19.0% of patients.

Conclusions

Children who have pelvic fractures frequently require hospitalization due to the presence of severe injuries in other areas of their bodies. IIIB pelvic fractures frequently occur in conjunction with more severe abdominal injuries; therefore, the prompt management of cavity and organ injuries is of particular importance. Blood transfusion and injury severity score were associated risk factors for intensive care unit admission.

The epidemiology of pelvic ring fractures in Qatar

PURPOSE

This study aimed to determine the incidence of pelvic ring fractures and their associated epidemiological profile in Qatar.

METHODS

A retrospective cross-sectional study was performed at the only level I trauma centre in Qatar for patients diagnosed with pelvic ring fractures between January 2016 and December 2018. Age, sex, mechanism of injury, fracture classification and associated characteristics, mode of treatment, associated nerve injuries, and other complications were analyzed.

RESULTS

A total of 327 consecutive patients were included, with an average age of 32.6 years. Most of the included patients were males, 85% (279), with a male: female ratio of 6:1. The incidence of pelvic fractures was 3.887/100,000 across the three years. High-speed motor vehicle collisions (MVC) were the most common mechanism of injury (108, 33%), followed by falling from height (105, 32%). Young-Burgess lateral compression (LC) fracture type was the most frequent (224, 68.5%) and was associated with 25% of the entire mortalities. Nine (2.8%) cases were open fractures, and 12% (39) were deemed unstable. Around 29% of cases had associated injuries, with an overall mortality rate of 4.9% (16) observed. Most fractures were treated nonoperatively(n = 283,86.5%).

CONCLUSION

This study demonstrated the epidemiology of pelvic fractures in Qatar. MVC and work-related injuries were predominant in a younger cohort compared to the literature. Also, the mortality rate was lower than those reported in the literature. Therefore, well-trained surgeons and specialized trauma centres for treating these injuries are recommended.

Physiotherapy Management Focusing on Early Mobilisation in Complex Pelvic and Pott's Fracture

Pelvic fractures (PFs), involving the disruption of the bony structures in the pelvic region, are complex injuries often associated with high-energy trauma. Such fractures can significantly impact a patient's mobility and overall quality of life. Concurrently, fractures of the malleoli, specifically the lateral and medial aspects of the ankle, are common lower extremity injuries that can result from various mechanisms, including twisting or direct trauma. This case report presents the multidisciplinary approach employed in the successful treatment of a 26-year-old male patient with a rare combination of PFs involving both anterior and posterior columns, along with lateral and medial malleolus fractures. The patient underwent a series of surgical interventions to stabilise the fractures, followed by a tailored physiotherapy management plan. The report discusses the postoperative care strategies and the crucial role of physiotherapy in the rehabilitation process.

A case report of severe unstable pelvic fracture with extensive perineal destruction and Morel-Lavallee lesion, with literature review

INTRODUCTION AND IMPORTANCE

Unstable pelvic fractures in children are mainly caused by high-impact injuries, which are often combined with multiple injuries. A rare type of degloving injury named Morel-Lavallee lesion (MLL) is easily overlooked in obese children.

CASE PRESENTATION

A case of unstable pelvic fracture combined with extensive perineal injury and MLL in an obese child was discussed. The general conditions, diagnosis, and treatment were summarized.

CLINICAL DISCUSSION

Unstable pelvic fractures are associated with extremely high disability and mortality rates and are often associated with hemorrhagic shock, urethral injury, or lower-extremity dysfunction. Clinicians need to be more alert to the possibility of MLL in obese children.

CONCLUSION

Multidisciplinary diagnosis and treatment with individualized surgical procedures are key to a good prognosis.

Fracture Types Influence the Likelihood of Lower Urinary Tract Injuries in Patients with Pelvic Fractures

BACKGROUND

The combination of pelvic fractures with lower urinary tract injuries (LUTIs) is a severe traumatic injury. This study was performed to determine the relationship between LUTIs and pelvic fracture types.

METHODS

Patients who sustained pelvic fractures combined with LUTIs between 1 January 2018 and 1 January 2022 in our institution were retrospectively analyzed. The patients' demographics, mechanism of injury, presence of open pelvic fractures, types of pelvic fractures, patterns of LUTIs, and early complications were analyzed. The association between pelvic fracture types and the identified LUTIs was statistically analyzed.

RESULTS

This study involved 54 patients diagnosed with pelvic fractures combined with LUTIs. The overall incidence of pelvic fractures combined with LUTIs was 7.7% (n = 54/698). All patients had unstable pelvic fractures. The male:female ratio was approximately 2.4:1.0. The incidence of LUTIs was higher in men than women with pelvic fractures (9.1% vs. 4.4%). Bladder injuries occurred at roughly equal rates in men and women (4.5% vs. 4.4%, p = 0.966), but urethral injuries were more frequent in men (6.1% vs. 0.5%, p = 0.001). The most common pelvic injury pattern was a type C fracture according to the Tile classification and a vertical-shear-type fracture according to the Young-Burgess classification. The Young-Burgess fracture classification was related to the severity of bladder injury in men (p = 0.037). There was no significant difference in bladder injury according to the two classifications among women (p = 0.524 vs. p = 1.000) or among the entire cohort (p = 0.454 vs. p = 0.342).

CONCLUSIONS

Men and women are equally likely to sustain a bladder injury, but a urethral injury with pelvic fracture is more frequent in men. LUTIs tend to be accompanied by unstable pelvic fractures. It is imperative to be vigilant for potential bladder injury when men sustain vertical-shear-type pelvic fractures.

Functional Outcome of Internal Fixation (INFIX) in Anterior Pelvic Ring Fractures

Introduction Pelvic injuries account for 2% of all orthopedic admissions and are associated with high mortality rates. They need a stable fixation and not an anatomical fixation. Hence, the role of internal fixation (INFIX) comes into play, which provides a stable internal fixation without the complication of open reduction and external fixation with plates and screws. Materials and methodology Thirty-one patients with unstable pelvic ring injuries coming to a tertiary care hospital in the state of Maharashtra, India, were selected retrospectively. They were operated on with INFIX. Patients were followed up for a period of six months and evaluated according to the Majeed score. Results There was a significant functional outcome in patients operated on with INFIX in pelvic ring injuries in terms of the ability to sit, stand, rejoin work, take part in sexual intercourse, and bear pain. An average Majeed score of 78 with signs of a stable bony union by six months and a full range of motion was noticed in most patients with no problems in day-to-day work. Conclusion INFIX provides stable internal fixation of pelvic fractures with good functional outcome without the disadvantages of external fixation or open reduction with plates.

Which Pelvic Fractures Are Associated With Extravasation on Angiography?

BACKGROUND

Bleeding from pelvic fractures can result in a high mortality rate unless quickly triaged by the trauma surgeon. Upon presentation, pelvic radiography may identify fractures that require angiography with possible embolization. We sought to address which fracture patterns seen on initial x-ray are associated with extravasation on angiography.

METHODS

Data from a single institution retrospective review were collected on trauma patients admitted from 2011 to 2018 with pelvic fractures that required angiography. These fractures were identified by initial pelvic x-ray in the trauma bay and include anteroposterior compression (APC), lateral compression (LC), vertical shear (VS), and combined mechanism (CM) fractures, which are graded by severity. Fracture patterns high risk for bleeding, defined as APC II, APC III, LC III, VS, and CM, were compared to low-risk fracture patterns.

RESULTS

Of the patients reviewed, 28 underwent pelvic angiography, 16 (57%) of which had extravasation. The difference in the incidence of extravasation between high and low-risk fracture patterns did not reach significance (36% vs 79%, P = .05). When comparing patients with acetabular fractures to those without, there was a significantly higher rate of extravasation associated with acetabular fractures (89% vs 42%, P value = .04), which were more likely to occur with LC I fractures (56% vs 11%, P = .02).

CONCLUSION

Our data suggest that traditional pelvic fracture patterns may overestimate the presence of extravasation. Acetabular fractures had a high rate of extravasation, suggesting that these fractures should be considered for early angiography with possible embolization when clinically warranted.

Complications after surgical treatment of pelvic fractures: a five-year follow-up of 194 patients

PURPOSE

Surgical treatment of pelvic fractures is an advanced intervention associated with multiple complications. The primary aim of this study was to investigate the rate of unplanned reoperations after pelvic fracture surgery. Secondary aims included occurrence of other adverse events and mortality.

METHODS

All adult patients ≥ 18 years with surgically treated pelvic fracture operated at the Karolinska University Hospital in Sweden between 2010 and 2019 were identified and retrospectively included. Data were collected through review of medical records and radiographs. Logistic regression analysis was performed to evaluate factors associated with unplanned reoperations and other adverse events.

RESULTS

A total of 194 patients were included with mean age (± SD, range) 45.4 (16, 18-83) years. 62% were males (n = 121) and the median (IQR) follow-up time was 1890 (1791) days (4.9 years). Forty-eight patients (25%) had an unplanned reoperation, with infection being the most common cause of reoperation (n = 18, 9.3%). Seventy-eight (40%) patients had an adverse event not requiring reoperation and the most common event was nerve injury (n = 34, 18%). Concomitant abdominal injury was identified as a risk factor for an adverse event (OR 2.5, 95% CI 1.3-4.9, p < 0.01). 30-day mortality was 1.5% and 1-year mortality 6.2%.

CONCLUSION

The rate of unplanned reoperation after pelvic fracture surgery was high, as was the rate of other adverse events not requiring surgery. No identified risk factor was found to predict further surgery, but concomitant abdominal injury was a risk factor for other adverse events. Mortality was low at both 30 days and 1 year.

Clinical characteristics, injury pattern and management of pediatric pelvic fracture: An observational retrospective study from a level I trauma center

Background

Pediatric pelvic fractures (PPF) are uncommon among children requiring hospitalization after blunt trauma. The present study explored our experience for the prevalence, patients demographics, clinical characteristics, injury pattern and management of pediatric pelvic fractures in a level I trauma center.

Methods

This is a retrospective review of prospectively collected data obtained from trauma registry database for all pediatrics trauma patients of age ≤18 years. Data were analyzed according to different aspects relevant to the clinical applications such as Torode classification for pelvic ring fracture (Type I–IV), open versus closed triradiate cartilage, and surgical versus non-surgical management.

Results

During the study period (3 and half years), a total of 119 PPF cases were admitted at the trauma center (11% of total pediatric admissions); the majority had pelvic ring fractures (91.6%) and 8.4% had an acetabular fracture. The mean age of patients was 11.5 ± 5.7, and the majority were males (78.2%). One hundred and four fractures were classified as type I (5.8%), type II (13.5%), type III (68.3%) and type IV (12.5%). Patients in the surgical group were more likely to have higher pelvis AIS (p = 0.001), type IV fractures, acetabular fractures and closed triradiate cartilage as compared to the conservative group. Type III fractures and open triradiate cartilage were significantly higher in the conservative group (p < 0.05). Patients with closed triradiate cartilage frequently sustained spine, head injuries, acetabular fracture and had higher mean ISS and pelvis AIS (p < 0.01) than the open group. However, the rate of in-hospital complications and mortality were comparable among different groups. The overall mortality rate was 2.5%.

Conclusion

PPF are uncommon and mainly caused by high-impact trauma associated with multisystem injuries. The majority of PPF are stable, despite the underlying high-energy mechanism. Management of PPF depends on the severity of fracture as patients with higher grade fractures require surgical intervention. Furthermore, larger prospective study is needed to understand the age-related pattern and management of PPF.

Pelvic Fractures and Associated Injuries in Patients Admitted to and Treated at Emergency Department of Tibebe Ghion Specialized Hospital, Bahir Dar University, Ethiopia

Background

Pelvic fractures are high-risk injuries that require careful evaluation due to significant patient morbidity and mortality associated with damage to major blood vessels, nerves, and organs. Thus, the aim of this study was to assess pelvic fractures and associated injuries among patients presented at the emergency department of Tibebe Ghion Specialized Hospital, Bahir Dar, Ethiopia.

Methods

This is a cross-sectional study with a retrospective facility-based data collection technique. All patients who were managed for pelvic fracture from September 2018 to February 2021 were included. The patient’s chart number was collected from the orthopedics surgery morning register sheet and their case folders were retrieved from the medical record department. We used a structured and pretested checklist, and chart review for data collection. The collected data were cleaned, coded, and entered into Epi Info version 7 and exported to SPSS version 24 for analysis. Binary logistic regression analysis was used to identify factors associated with a pelvic fracture.

Results

We studied 64 cases of pelvic fracture during the study period. Pelvic was common among males with a ratio of 7:1 and young population (15–35 years). The most common associated injuries were lower extremity 23 (35.9%), abdominal injuries 16 (25.0%), and urethral injury in 13 (20.3%). Moreover, most patients with pelvic fracture have Tile A fracture 56.3%, Tile C in 20 (31.3%), and Tile B in 8 (12.5%) patients. The road traffic accident was the most common cause of pelvic fracture in 56.3%, followed by fall down accident (28.1%), and bullet injury (12.5%).

Conclusion

The incidence of pelvic fracture was high in the study area. It reflects the need for strong and multi-sectoral collaboration to prevent pelvic fracture. Additionally, it needs a careful, systematic management approach for survival, healing, and to address the associated complexities and the polytrauma nature.

Falls from Great Heights: Risk to Sustain Severe Thoracic and Pelvic Injuries Increases with Height of the Fall

Falls from a height are a common cause of polytrauma care in Level I Trauma Centers worldwide. The expected injury consequences depend on the height of the fall and the associated acceleration, as well as the condition of the ground. In addition, we further hypothesize a correlation between the cause of the fall, the age of the patient, and the patient's outcome. A total of 178 trauma patients without age restriction who were treated in our hospital after a fall >3 m within a 5-year period were retrospectively analyzed. The primary objective was a clinically and radiologically quantifiable increase in the severity of injuries after falls from different relevant heights (>3 m, >6 m, and >9 m). The cause of the fall, either accidental or suicidal; age and duration of intensive care unit stay, including duration of ventilation; and total hospital stay were analyzed. Additionally, the frequency of urgent operations, such as, external fixation of fractures or hemi-craniectomies, laboratory parameters; and clinical outcomes were also among the secondary objectives. Sustaining a thoracic trauma or pelvis fractures increases significantly with height, and vital parameters are significantly compromised. We also found significant differences in urgent pre- and in-hospital emergency interventions, as well as organ complications and outcome parameters depending on the fall's height.

Utility of Angioembolization in Patients with Abdominal and Pelvic Traumatic Bleeding: Descriptive Observational Analysis from a Level 1 Trauma Center

Background

Massive bleeding is a major preventable cause of early death in trauma. It often requires surgical and/or endovascular intervention. We aimed to describe the utilization of angioembolization in patients with abdominal and pelvic traumatic bleeding at a level 1 trauma center.

Methods

We conducted a retrospective analysis for all trauma patients who underwent angioembolization post-traumatic bleeding between January 2012 and April 2018. Patients’ data and details of injuries, angiography procedures and outcomes were extracted from the Qatar national trauma registry.

Results

A total of 175 trauma patients underwent angioembolization during the study period (103 for solid organ injury, 51 for pelvic injury and 21 for other injuries). The majority were young males. The main cause of injury was blunt trauma in 95.4% of the patients. The most common indication of angioembolization was evident active bleeding on the initial CT scan (contrast pool or blushes). Blood transfusion was needed in two-third of patients. The hepatic injury cases had higher ISS, higher shock index and more blood transfusion. Absorbable particles (Gelfoam) were the most commonly used embolic material. The overall technical and clinical success rate was 93.7% and 95%, respectively, with low rebleeding and complication rates. The hospital and ICU length of stay were 13 and 6 days, respectively. The median injury to intervention time was 320 min while hospital arrival to intervention time was 274 min. The median follow-up time was 215 days. The overall cohort mortality was 15%.

Conclusion

Angioembolization is an effective intervention to stop bleeding and support nonoperative management for both solid organ injuries and pelvic trauma. It has a high success rate with a careful selection and proper implementation.