Comprehensive Orthopedic Management of an Open-Book Pelvic Fracture: A Multidisciplinary Approach in Trauma Care

Open-book pelvic fractures are an uncommon orthopedic emergency that requires prompt recognition and treatment. A 37-year-old male was involved in high-energy trauma, resulting in an open-book pelvic fracture with bilateral sacroiliac joint diastasis, bilateral superior and inferior pubic rami fractures, a comminuted sacral fracture, and a traumatic hernia. On presentation, he was hemodynamically unstable, with bruising in the right hemipelvis. Acute treatment included a cervical collar, transfusion protocol, central venous access, and pelvic binder. Trauma and orthopedic services were consulted to manage the patient with an interdisciplinary approach. The patient initially underwent external fixation with concomitant exploratory laparotomy. Definitive treatment concluded with colorectal anastomosis, diverting loop ileostomy creation, abdominal closure, open-reduction internal fixation (ORIF) of the pelvis, and removal and reapplication of external fixation.

Imaging findings of traumatic injuries in survivors of the 6 February 2023 earthquake in Turkey

In the southeastern part of Turkey, two earthquakes measuring 7.7 and 7.8 on the Richter scale occurred within 9 h on 6 February 2023, causing 120,000 injuries and over 50,000 deaths. Evacuees were transferred to various secondary and tertiary hospitals as the health system and hospitals in the affected region were affected by the earthquake. Injuries were mostly caused by blunt trauma and/or prolonged bruising under rubble. The severity and pattern of traumatic injuries in earthquake victims differed from other trauma patients who were not affected by an earthquake. In addition to traumatic injuries that affected multiple body regions and systems, patients who were trapped under debris for long periods of time were also frequently found to have crush syndrome. Pulmonary thromboembolism and hypoxic-ischaemic brain injury were observed in some patients. In this review, we present the imaging findings of traumatic injuries in earthquake victims, emphasising the earthquake-related distinct injury types.

Exploring the collaborative care of patients with pelvic fractures in Tshwane, South Africa

BACKGROUND

 Pelvic fractures are complex injuries that lead to long-term disabilities and poor health-related quality of life (HRQoL). Even though pelvic fractures are known to be challenging to manage, there is limited information on guidelines and protocols to ensure that patients receive comprehensive and collaborative healthcare.

METHODS

 A qualitative descriptive phenomenological approach was utilised to explore current practices and innovations of healthcare professionals (HPs) in Tshwane academic hospitals in the collaborative management and rehabilitation of patients with pelvic fractures, using semi-structured interviews. Thematic analysis was used to analyse data.

RESULTS

 Six overarching themes were identified from the interviews with HPs: The biopsychosocial lens of the patient, limitations in approaches to care, contextual impediments to care, the team challenge; the biopsychosocial aspects of care and forging forward to improve care.

CONCLUSION

 A multidisciplinary approach is encouraged for the comprehensive management of pelvic fractures. However, a poor understanding of roles and poor referral structures challenge this approach. Further barriers to caring include staff shortages and limited resources. Healthcare professionals recommended interprofessional education and collaborative practice, student training and using standardised outcome measurement tools to improve care for patients with pelvic fractures.Contribution: This study lays a foundation to initiate conversations about the development of an interprofessional model of care for patients with pelvic fractures. Findings might inform health policies on the management of pelvic fractures. Healthcare professionals might apply strategies that enhance the quality of healthcare provided. Patients with pelvic fractures might receive quality interprofessional healthcare that promotes quality of life, post pelvic fractures.

The efficacy of "TiRobot"orthopaedic robot-assisted VS conventional fluoroscopic percutaneous screw fixation of the sacroiliac joint

PURPOSE

This study is to compare the precision and safety of the orthopaedic robot with conventional fluoroscopy for assisted percutaneous sacroiliac joint screw implantation.

METHODS

Retrospective analysis was performed on the clinical data of 57 patients with unstable posterior pelvic ring injuries who were admitted and met the criteria between January 2017 and January 2022. All of these patients underwent percutaneous sacroiliac joint screw implantation, and their clinical data were split into two groups based on the surgical technique: a RA group (robot-assisted implantation, 30 patients, 54 screws) and a CF group (conventional fluoroscopic freehand implantation, 27 patients, 42 screws). There were 96 screws placed in total. The durations of the two groups' operations, fluoroscopy examinations, fluoroscopy doses, total number of fluoroscopies, and intra-operative guide pin applications were noted and compared. On post-operative CT scans, the placement of each screw was assessed using the Gertzbein-Robbins classification. Finally, imaging Matta criteria were used to assess the sacroiliac joint fracture reduction. The Majeed functional score was used to assess clinical function.

RESULTS

Both groups successfully completed 57 procedures in total. In both groups, there were no consequences from vascular injury, wound infection, or urinary tract infection. Additionally, there were no complications from robotic-induced nerve injury, operating time, fluoroscopic dose, and the frequency of fluoroscopic; the number of percutaneous punctures in the RA group was lower than that of the CF group.There were statistically significant differences between the aforementioned data (P < 0.05). The modified Matta evaluated the effectiveness of fracture reduction. In the RA group, there was no statistically significant difference between the CF group (P > 0.05). According to the modified Gertzbein-Robbins classification criteria, the 54 screws implanted in the RA group were classified as follows: class A (45), class B (5), class C (4), and class D (0); the accuracy rate of the implants was 92.59%. Forty-two screws implanted in the CF group, 30 screws were defined class A, class B (3), class C (7), and class D (2). The accuracy rate of the implants was 78.57%(χ2 = 3.967, P < 0.05). There was a statistically significant difference between the two groups. The Majeed score 30 patients in RA group, one month post-operation, 16 considered exceptional, eight decent, six moderate, and zero bad. Post-operation more than six months,25 recorded exceptional, five decent. By the time,27 patients in CF group,12 exceptional grade, eight decent, six moderate, and one bad,one month post-operation. Post-operation more than six months,22 recorded exceptional, five decent.Both group (P > 0.05).

CONCLUSION

"TiRobot" robot-assisted screw implant treatment for unstable posterior pelvic ring injury has a greater success rate than traditional surgery as compared to conventional percutaneous screw implant. It is a precise, secure, and minimally invasive surgical technique that can also be applied to severe pelvic injuries even congenital sacral deformities.

Positive Predictive Factors for Urogenital Injuries in Severely Injured Patients with Pelvic and Spinal Fractures: Introducing the UPPS Scoring System

Background and Objectives: Although urogenital injuries are common in severely injured patients, their diagnosis is often delayed. Predicting genitourinary injuries (GUI), especially in the immediate stages post injury, remains a challenge. This study aims to evaluate and determine positive predictive factors for the presence of GUI in polytrauma patients. Subsequently, these factors shall be used to develop an easy-to-use scoring system, deployable directly in the emergency setting. Materials and Methods: This study evaluates all severely injured patients with an Injury Severity Score (ISS) ≥ 16 admitted to the emergency departments of two German university hospitals between 2016 and 2020. These patients were retrospectively scanned for injuries of the thoracic and/or lumbar spine and/or the pelvic girdle. Demographic data was analyzed alongside trauma mechanism, type of injuries, mortality, length of hospital stays, surgeries, laboratory results, and urological treatment. Subgroup analysis was performed to compare patients with and without GUIs using t-tests. Conducting a binary logistic regression model, the significant factors were combined to create a scoring system, which was further analyzed for accuracy. Results: In total, 413 patients with an average ISS of 33.8 ± 15.0 were identified, and 47 patients (11.4%) sustained urogenital injuries with an average Abbreviated Injury Scale (AIS) score of 2.3 ± 1.1 (range: 1−5). The severity of the pelvic girdle injury correlated with the presence of urogenital injuries (p = 0.002), while there was no correlation with spinal injuries. Moreover, most GUIs resulted from motorcycle accidents (p < 0.001) and 87.2% of these patients were male. Patients with GUI were significantly more likely to show macrohematuria (p < 0.001) on admission and were more severely injured overall (ISS > 34). There was no significant difference in the length of intensive care unit (ICU) stay, the days until discharge, or death rates. Conclusions: Factors or circumstances which reliably predict the presence of GUI were found to include the male sex, a motorcycle accident, high severity of pelvic girdle fractures, macrohematuria on admission to the emergency department, and an ISS > 34. With these findings, we introduce the ‘Urotrauma in Polytrauma patients with Pelvic and/or Spinal injuries’ (UPPS) score for easier prediction of GUI in the emergency setting.

Percutaneous iliosacral screw insertion with only outlet and inlet fluoroscopic view for unstable pelvic ring injuries: Clinical and radiological outcomes

Background:

Percutaneous iliosacral screw fixation in posterior pelvic ring fractures is challenging and commonly performed under fluoroscopy or navigation techniques. This study aimed to assess the safety and efficacy of percutaneous iliosacral screw implantation under fluoroscopy guidance with only inlet and outlet views.

Methods:

This retrospective study included 58 consecutive unstable posterior pelvic injury patients (36 sacral fractures and 22 sacroiliac joint disruptions) treated with percutaneous iliosacral screws between January 2015 and November 2019. Acceptable inlet radiographs show the anterior cortex of the S1 body superimposed on the S2 body. Acceptable outlet radiographs show the superior pubic symphysis at the level of the S2 foramen and visualize the S1 and S2 sacral foramina. In our technique, the screw was inserted at the inferior half of the outlet view and the posterior half of the inlet view. The time needed for screw insertion and the radiation exposure time was recorded. Intra and postoperative complications were documented. Postoperative computed tomography (CT) scans assessed screw position.

Results:

In total, 69 iliosacral screws were inserted in 58 patients. In postoperative CT scans, the screw position was assessed, 89.8% were in a secure position, and 10.2% had malposition. The mean operation time per screw was 21.18 min and the mean fluoroscopy time per screw was 112 s. There was no evidence of wound infection or iatrogenic neurovascular injury. No reoperation was performed.

Conclusion:

Percutaneous iliosacral screws can be placed using the only outlet and inlet fluoroscopic views with comparable radiological and clinical outcomes to the conventional method.

Extra-articular Unstable Iliac Fractures: Associated Injuries, Fixation Strategies, and Outcomes

OBJECTIVE

To characterize the associated injuries, fixation constructs, and outcomes of extra-articular unstable iliac fractures.

DESIGN

Retrospective cohort study.

SETTING

Level I trauma center.

PATIENTS

Thirty-three extra-articular unstable iliac fractures treated over a 20-year period.

INTERVENTION

Percutaneous or open fixation of iliac fractures at the pelvic brim AND/OR iliac crest.

MAIN OUTCOME MEASURES

Incidence of union, fixation failure, and angiography at the time of injury.

RESULTS

Twenty-five patients were treated operatively with appropriate follow-up. Four patients had fixation failure with displacement, all in the group with only brim OR crest fixation (4/8 patients, 50% rate). In patients with both crest AND brim fixation (n = 17), there were no cases of implant failure or late displacement. In displaced fractures (n = 22), 4 patients (18%) required embolization by interventional radiology. In all 4 cases, the superior gluteal artery was embolized. In patients with both crest AND brim fixation, all went on to uneventful union with an average Visual Analog Scale (VAS) pain score of 0.9 (range, 0-5) at final follow-up.

CONCLUSIONS

Extra-articular unstable iliac fractures are high-energy injuries that demonstrate a high rate of union when both pelvic brim AND iliac crest fixation is used. Approximately 1 in 5 patients with a displaced iliac fracture presented with a superior gluteal artery disruption requiring embolization. Pelvic brim OR iliac crest fixation used in isolation was associated with a fixation failure rate of 50%, supporting previous biomechanical work.

LEVEL OF EVIDENCE

Therapeutic Level III. See Instructions for Authors for a complete description of levels of evidence.

Assessment and Interventions for Vascular Injuries Associated With Fractures

Vascular injuries associated with fractures are limb-threatening injuries with notable morbidity. The prompt and thorough evaluation of these patients is imperative to diagnose vascular injuries, and coordinated multidisciplinary care is needed to provide optimal outcomes. The initial assessment includes a detailed physical examination assessing for hard and soft signs of arterial injury, and the arterial pressure index can be used to reliably identify vascular compromise and the need for additional assessment or intervention. Advanced imaging in the form of CT angiography is highly sensitive in additional characterization of the potential injury and can be obtained in an expedient manner. The optimal treatment of fractures with vascular injuries includes providing skeletal stability and confirming or reestablishing adequate distal perfusion as soon as possible. Options for vascular intervention include observation, ligation, direct arterial repair, vascular bypass grafting, endovascular intervention, and staged temporary shunting, followed by bypass grafting. Although the optimal sequence of surgical intervention remains an incompletely answered question, the orthopaedic role in the care of patients with these injuries is to provide mechanical stability to the injured limb to protect the vascular repair and surrounding soft-tissue envelope.

Outcomes in Blunt vs Penetrating Pelvic Vascular Injuries

OBJECTIVES

The purpose of this study is to determine if there is a difference in outcomes for patients with blunt and penetrating vascular injuries of the pelvis.

METHODS

Data were abstracted from the Trauma Quality Improvement Program database from 2011 to 2015. Patients >18 years with hypogastric, iliac, uterine, or ovarian arterial or venous injuries were included. Individuals with an AIS head or chest score >3 were excluded.

RESULTS

Of the 2559 patients included, the mean age was 43 years (±19), 75.25% were male, and 32.6% had a comorbidity. 64.9% presented with blunt injury (mean ISS of 23 (±12)). 74.9% experienced a complication. The median hospital length of stay (LOS) and ICU LOS were 10 days and 4 days, respectively. 6.7% had an adverse discharge. Mortality occurred in 8.3%. On bivariate analysis, patients who sustained blunt trauma were older (51 vs 31 years), female (32.7% vs 10.1%), had a higher ISS (25.71 vs 17.65), and had a longer hospital LOS (16.65 vs 13.88). Patients with penetrating trauma had an increased chance of complications (78.4% vs 73.0%) and mortality (10.7% vs 7.0%). Multivariate analysis revealed in patients with blunt injuries have more complications (OR: 1.950 CI: 0.886-4.291 P = .097), a lower ISS (OR: 0.919, CI: 0.908-0.930, P < .001, were more likely to have an adverse discharge (OR: 2.05, CI: 1.62-2.60, P = .000), and had a higher risk of mortality (OR: 4.08 CI: 2.78-6.41 P < .000).

CONCLUSION

Patients with blunt pelvic vessel injuries are at risk for an increased number of complications and have a higher risk of mortality. Those who survive are more likely to have an adverse discharge.

Imaging Review of Pelvic Ring Fractures and Its Complications in High-Energy Trauma

Pelvic ring fractures are common in high-energy blunt trauma, especially in traffic accidents. These types of injuries have a high rate of morbidity and mortality, due to the common instability of the fractures, and the associated intrapelvic vascular and visceral complications. Computed tomography (CT) is the gold standard technique in the evaluation of pelvic trauma because it can quickly and accurately identify pelvic ring fractures, intrapelvic active bleeding, and lesions of other body systems. To properly guide the multidisciplinary management of the polytrauma patient, a classification criterion is mandatory. In this review, we decided to focus on the Young and Burgess classification, because it combines the mechanism and the stability of the fractures, helping to accurately identify injuries and related complications.

Epidemiology Of Pelvic Ring Fractures and Injuries: A Retrospective Study

BACKGROUND: Despite relatively rare occurrence in trauma victims, pelvic fractures have a high risk of mortality and morbidity. AIM: This study was conducted to study epidemiology of patients with pelvic ring injuries in a level 1 trauma center in Kazakhstan. METHODS: This is a descriptive cross-sectional study within a single institution. In the period of 2014–2017, we encountered 212 patients with pelvic fractures. About 92% of them had concomitant injures due to a high-energy trauma. Measures were compared using the SPSS 20.0 program. RESULTS: The mean age was 34.5. Pelvic fractures are more often verified in males. The most common mechanism of injury was road traffic injuries and falls from heights. The highest recovery rates were observed for type B fractures, but mortality was highest for type C fractures. The average length of hospital stay was 18.71 days. Non-surgical treatment was used in 62.3% of patients, external fixation device was imposed as an emergency intervention in 64.2% (n = 136) of patients. CONCLUSIONS: Overall most patients with pelvic fractures had multiple injuries and the mortality rate was 7.1%. Non-surgical treatment was most commonly used. Type C fractures had significantly fatal outcome.

Large traumatic vulvar hematoma managed with a simple incision: A case report

Introduction and importance

Non-obstetric vulvar hematoma is a rare condition. With only few cases reported, no standard consensus exists on the best management of vulvar hematomas. Herein, we report the successful management of a large trauma-induced vulvar hematoma through a simple incision under local anesthesia. Localized large vulvar hematomas can be treated with this simple procedure.

Case presentation

A 38-year-old woman presented with vulvar pain following a fall. Investigations revealed a large painful hematoma in the right labium majus. Imaging revealed that the hematoma was localized and the pelvic structure was normal. We successfully treated the hematoma by making an incision in the right labium majus under local anesthesia to evacuate the clot and ligate the bleeding points. She was discharged in a good condition after two days.

Discussion

Non-obstetrics vulvar hematoma is rare particularly the large hematoma. A blunt trauma may cause a large vulvar hematoma. There is no standard management of vulvar hematomas since the incidence is very low. The important step in managing vulvar hematoma is detecting the localization of the hematoma and evaluating other pelvic structures. Most of vulvar hematoma is isolated in the soft tissue around the labium majus and the vagina without further extension. After confirming that the large vulvar hematoma is localized and there are no injuries to the other pelvic structures, a simple incision and bleeding points ligation under local anesthesia can be performed to relieve the pain and prevent pressure necrosis.

Conclusion

Simple incision under local anesthesia is effective for managing large vulvar hematomas and reduces the recovery time.

•

Blunt trauma may cause a large vulvar hematoma

•

Large vulvar hematoma is commonly localized and should be confirmed by imaging

•

Incision for large localized vulvar hematoma will relieve the pain quickly and may prevent necrosis

Pelvic and acetabular trauma in amateur equestrian enthusiasts - A retrospective review

INTRODUCTION

Horse riding related accidents can present with devastating pelvic and acetabular fractures. This study examines the nature, management and treatment outcomes of severe pelvic and acetabular trauma in amateur horse riders presenting to a national tertiary referral centre. We also aim to define certain at-risk groups.

METHODS

This was a retrospective descriptive cohort of all patients who were referred to the National Centre for Pelvic and Acetabular trauma resulting from horse riding accidents. All patients who were referred to the National Centre for Pelvic and Acetabular Trauma between January 2018 and July 2020 were included. Professional horse riders were excluded. Clinical and treatment outcome measures were stratified to four different mechanisms of injury: fall from horse (FFH), horse crush (HC), Horse Kick (HK) and Saddle Injury (SI).

RESULTS

There were 31 equestrian related injuries referred to our centre between January 2018 and July 2020. One patient was a professional jockey and was thus excluded from the study. Eighteen were female and the mean age at referral was 37 years old. The majority of these were pelvic ring injuries (73%). Fifty per cent of patients required surgical intervention and the majority of these were male.

CONCLUSION

Horse riding is a potentially dangerous recreational pursuit with significant risk of devastating injury. Pelvic and acetabular fractures secondary to horse riding are frequently associated with other injuries and the need operative intervention is common in this group. Young women and older men are higher risk groups.

Risk of Mortality and Readmission among Patients with Pelvic Fracture and Urinary Tract Infection: A Population-Based Cohort Study

Patients with pelvic fractures could encounter various complications during or after treatments. This cohort study investigated the risk of mortality and readmissions in patients with pelvic fractures, with or without urinary tract infections (UTIs), within 30 days following the pelvic fractures. This retrospective cohort study examined claim records from the Longitudinal Health Insurance Database 2000 (LHID2000). We selected patients hospitalized with pelvic fractures between 1997 and 2013 for study. Patients who had index data before 2000 or after 2010 (n = 963), who died before the index date (n = 64), who were aged <18 years (n = 94), or who had a pelvic injury (n = 31) were excluded. In total, the study cohort comprised 1623 adult patients; 115 had UTIs, and 1508 patients without UTIs were used as a comparison cohort. Multivariate analysis with a multiple Cox regression model and Kaplan-Meier survival analysis were performed to analyze the data. Our results showed that the 1-year mortality rate (adjusted hazard ratio [HR]: 2.32; 95% CI: 1.25-4.29) and readmission rate (adjusted HR: 1.72; 95% CI: 1.26-3.34) of the UTI group were significantly higher than those of the non-UTI group. Moreover, the Kaplan-Meier curve for the 1-year follow-up indicated that the UTI group had a higher cumulative risk of both mortality and hospital readmission compared with the non-UTI group. In conclusion, among patients with pelvic fracture, patients with UTI were associated with increased risks of mortality and readmission. Physicians must pay more attention to such patients to prevent UTIs among patients with pelvic fractures during hospitalization and conduct a follow-up after discharge within at least 1 year.

Comparison of percutaneous cross screw fixation versus open reduction and internal fixation for pelvic Day type II crescent fracture-dislocation: case-control study

Objective

To investigate the clinical outcomes of percutaneous cross screws internal fixation for pelvic Day type II crescent fracture-dislocation.

Methods

We reviewed 66 consecutive patients undergoing surgical treatment for Day type II crescent fracture-dislocation from June 2005 to December 2017. Percutaneous cross screws internal fixation was performed in 40 patients, and open reduction and internal fixation was performed in 26 patients. The patient characteristics, surgical complications, radiographic and clinical outcomes and were compared.

Results

There was no statistically difference on the mean time from injury to surgery between the two groups. The time of operation, the amount of blood loss, the length of incision, and the hospital stay were significantly shorter in the percutaneous cross screws internal fixation group. No significant difference on Matta scores and Majeed scores between the two groups. The open reduction and internal fixation group resulted in a higher rate of intraoperative hemorrhage, nerve injury, discomfort, and pain.

Conclusion

Percutaneous cross screws internal fixation for Day II type pelvic crescent fracture-dislocation was safe and effective. Minimally invasive fixation had the advantages of short operation and hospitalization time, less intraoperative bleeding, and surgical trauma.

Selective angioembolization in a pelvic fracture patient with refractory bleeding and hemodynamic instability

Angioembolization for hemodynamically unstable patients with pelvic fracture has become the standard of care. However, the selection and extent of contrast of the distal artery in such patients remains undetermined. In this case, an octogenarian man was hit by a truck and was hemodynamically unstable with pelvic fracture. Based on enhanced computed tomography, selective angiography visualized arterial extravasation and the arterial bleeding could be arrested. This approach may be required for the treatment of patients in this setting.